XC6115A046中文资料

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XC610101A016MR资料

XC610101A016MR资料

* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS (No.5) pin.
V IN 6 V SS 5 RESETB 4
1 MRB 2 RESET 3 NC
VIN 6 VSS 5 RESET 4
1 WD 2 MRB 3 NC
USP-6C (BOTTOM VIEW)
USP-6C (BOTTOM VIEW)
USP-6C (BOTTOM VIEW)
USP-6C (BOTTOM VIEW)
Reset Output (VDFL: Low Level When Detected) Ground Manual Reset Watchdog Power Input Reset Output (VDFH: High Level When Detected)
2/27
元器件交易网
PIN ASSIGNMENT
PIN NUMBER XC6101, XC6102 XC6103 XC6104, XC6105 XC6106, XC6107 PIN NAME XC6111, XC6112 XC6113 XC6114, XC6115 XC6116, XC6117 SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C 1 2 3 4 5 4 5 2 1 6 2 3 4 5 1 5 2 1 6 4 1 2 4 5 3 4 5 1 6 2 1 2 4 5 3 4 5 1 6 2 RESETB VSS MRB WD VIN RESET FUNCTION

Z056A中文资料

Z056A中文资料

Type No.
Nominal Zener Voltage VZ @ I ZT
(V)
Test Current IZT
(mA)
Maximum Zener Impedance ZZT @ I ZT ZZK @ I ZK IZK
(Ω) (Ω) (mA)
Maximum Reverse Leakage Current IR @ V R
Page 2 of 2
Rev. 04 : May 29, 2006
43 47 51 56 62 68 75 82 91 100 110 120 130 150 160 180 190 200
2.75 2.40 2.23 2.00 1.83 1.65 1.50 1.37 1.25 1.12 1.00 0.95 0.88 0.75 0.70 0.62 0.57 0.55
Notes : (1) TL = Lead temperature at 3/8 " (5mm) from body
Symbol
PD VF RӨJA TJ TSTG
Value
0.5 1.2 170 - 55 to + 175 - 55 to + 175
Unit
Watt Volts K/W °C °C
元器件交易网
Certificate TH97/10561QM
Certificate TW00/17276EM
Z043A - Z0200A
VZ : 43 - 200 Volts PD : 0.5 Watt
FEATURES :
* Complete voltage range 43 to 200 Volts * High peak reverse power dissipation * High reliability * Low leakage current * ± 5% tolerance * Pb / RoHS Free

XC6116D644中文资料

XC6116D644中文资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

XC6112F022资料

XC6112F022资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

XC6106C016资料

XC6106C016资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

MPXA6115AC6U中文资料

MPXA6115AC6U中文资料

MPXA6115A Rev 3, 01/2007Freescale Semiconductor Technical Data© Freescale Semiconductor, Inc., 2007. All rights reserved.High Temperature AccuracyIntegrated Silicon Pressure Sensor for Measuring Absolute Pressure, On-Chip Signal Conditioned, Temperature Compensated and CalibratedThe MPXA6115A/MPXH6115A series sensor integrates on-chip, bipolar op amp circuitry and thin film resistor networks to provide a high output signal and temperature compensation. The small form factor and high reliability of on-chip integration make the pressure sensor a logical and economical choice for the system designer.The MPXA6115A/MPXH6115A series piezoresistive transducer is a state-of-the-art, monolithic, signal conditioned, silicon pressure sensor. This sensor combines advanced micromachining techniques, thin film metallization, and bipolar semiconductor processing to provide an accurate, high level analog output signal that is proportional to applied pressure.Figure 1 shows a block diagram of the internal circuitry integrated on a pressure sensor chip.Features •Improved Accuracy at High Temperature•Available in Small and Super Small Outline Packages • 1.5% Maximum Error over 0° to 85°C•Ideally suited for Microprocessor or Microcontroller-Based Systems •Temperature Compensated from -40° to +125°C•Durable Thermoplastic (PPS) Surface Mount PackageTypical Applications •Aviation Altimeters •Industrial Controls•Engine Control/Manifold Absolute Pressure (MAP)•Weather Station and Weather Reporting Device BarometersORDERING INFORMATIONDevice TypeOptionsCase No.MPX Series Order No.Packing OptionsDevice MarkingSMALL OUTLINE PACKAGE Basic Element Absolute, Element Only 482MPXA6115A6U Rails MPXA6115A Absolute, Element Only 482MPXA6115A6T1Tape & ReelMPXA6115A Ported ElementAbsolute, Axial Port 482A MPXA6115AC6U Rails MPXA6115A Absolute, Axial Port482AMPXA6115AC6T1Tape & ReelMPXA6115ASUPER SMALL OUTLINE PACKAGE Basic Element Absolute, Element Only 1317MPXH6115A6U Rails MPXH6115A Absolute, Element Only 1317MPXH6115A6T1Tape & ReelMPXH6115A Ported ElementAbsolute, Axial Port 1317A MPXH6115AC6U Rails MPXH6115A Absolute, Axial Port1317A MPXH6115AC6T1Tape & ReelMPXH6115AMPXA6115A MPXH6115A SERIESINTEGRATED PRESSURE SENSOR 15 TO 115 kPA (2.2 TO 16.7 psi)0.2 TO 4.8 V OUTPUTSMALL OUTLINE PACKAGEPIN NUMBERS (1)1.Pins 1, 5, 6, 7, and 8 are internal device connections. Do not connect to external circuitry or ground. Pin 1 is denoted by the notch in the lead.1N/C 5N/C 2V S6N/C 3GND 7N/C 4V OUT8N/CSUPER SMALL OUTLINE PACKAGEPIN NUMBERS (1)1.Pins 1, 5, 6, 7, and 8 are internal device connections. Do not connect to external circuitry or ground. Pin 1 is denoted by the notch in the lead1N/C 5N/C 2V S 6N/C 3GND 7N/C 4V OUT8N/CSensorsMPXA6115A Figure 1. Fully Integrated Pressure Sensor SchematicTable 1. Maximum Ratings (1)1.Exposure beyond the specified limits may cause permanent damage or degradation to the device.RatingSymbol Value Units Maximum Pressure (P1 > P2)P max 400kPa Storage Temperature T stg -40° to +125°°C Operating TemperatureT A -40° to +125°°C Output Source Current @ Full Scale Output (2)2.Maximum Output Current is controlled by effective impedance from V out to Gnd or V out to V S in the application circuit.I o +0.5mAdc Output Sink Current @ Minimum Pressure Offset (2)I o --0.5mAdcPins 1, 5, 6, 7, and 8 are NO CONNECTSSensing ElementV OUTV SGain Stage #2GNDand Ground Reference Shift CircuitryThin Film Temperature CompensationandGain Stage #1SensorsMPXA6115ATable 2. Operating Characteristics (V S = 5.0 Vdc, T A = 25°C unless otherwise noted, P1 > P2)CharacteristicSymbol Min Typ Max Unit Pressure Range P OP 15—115kPa Supply Voltage (1)V S 4.75 5.0 5.25Vdc Supply CurrentI o - 6.010mAdc Minimum Pressure Offset (2)(0 to 85°C)@ V S = 5.0 Volts V off 0.1330.2000.268VdcFull Scale Output (3)(0 to 85°C)@ V S = 5.0 Volts V FSO 4.633 4.700 4.768VdcFull Scale Span (4)(0 to 85°C)@ V S = 5.0 Volts V FSS 4.433 4.500 4.568VdcAccuracy (5)(0 to 85°C)———±1.5%V FSS Sensitivity V/P —45.9—mV/kPa Response Time (6)t R — 1.0—ms Warm-Up Time (7)——20—ms Offset Stability (8)——±0.25—%V FSS1.Device is ratiometric within this specified excitation range.2.Offset (V off ) is defined as the output voltage at the minimum rated pressure.3.Full Scale Output (V FSO ) is defined as the output voltage at the maximum or full rated pressure.4.Full Scale Span (V FSS ) is defined as the algebraic difference between the output voltage at full rated pressure and the output voltage at the minimum rated pressure.5.Accuracy is the deviation in actual output from nominal output over the entire pressure range and temperature range as a percent of span at 25°C due to all sources of error including the following:•Linearity:Output deviation from a straight line relationship with pressure over the specified pressure range.•Temperature Hysteresis:Output deviation at any temperature within the operating temperature range, after the temperature is cycled toand from the minimum or maximum operating temperature points, with zero differential pressure applied.•Pressure Hysteresis:Output deviation at any pressure within the specified range, when this pressure is cycled to and from minimumor maximum rated pressure at 25°C.•TcSpan:Output deviation over the temperature range of 0° to 85°C, relative to 25°C.•TcOffset:Output deviation with minimum pressure applied, over the temperature range of 0° to 85°C, relative to 25°C.6.Response Time is defined as the time for the incremental change in the output to go from 10% to 90% of its final value when subjected to a specified step change in pressure.7.Warm-up Time is defined as the time required for the product to meet the specified output voltage after the pressure has been stabilized.8.Offset Stability is the product's output deviation when subjected to 1000 cycles of Pulsed Pressure, Temperature Cycling with Bias Test.SensorsMPXA6115A Figure 2. Cross Sectional Diagram SSOP (Not to Scale).Figure 3. Typical Application Circuit (Output Source Current Operation)Figure 4. Output versus Absolute PressureFigure 2 illustrates the absolute sensing chip in the basic Super Small Outline chip carrier (Case 1317).Figure 3 shows a typical application circuit (output source current operation).Figure 4 shows the sensor output signal relative to pressure input. Typical minimum and maximum outputcurves are shown for operation over 0 to 85×C temperature range. The output will saturate outside of the rated pressure range.A fluorosilicone gel isolates the die surface and wire bonds from the environment, while allowing the pressure signal to be transmitted to the silicon diaphragm. The MPXA6115A/MPXH6115A series pressure sensor operatingcharacteristics, internal reliability and qualification tests are based on use of dry air as the pressure media. Media other than dry air may have adverse effects on sensor performance and long-term reliability. Contact the factory for information regarding media compatibility in your application.Wire Bond Stainless Steel CapThermoplasticCaseDie BondSealed Vacuum ReferenceFluoro Silicone Gel Die CoatLead FrameAbsolute ElementP1DieV S Pin 2+5.0 VGND Pin 3V out Pin 4MPXA6115A MPXH6115Ato ADC100 nF51 K47 pFO u t p u t (V o l t s )5.04.54.03.53.0Pressure (ref: to sealed vacuum) in kPaMAXMIN51015202530354045505560657075808590951001052.52.01.51.00.5110Transfer Function:V out = V s * (.009*P-.095) ± Error V S = 5.0 Vdc TEMP = 0 to 85ºC115120TYPSensorsMPXA6115ATransfer Function (MPXA6115A/MPXH6115A)Nominal Transfer Value:Vout = VS x (0.009 x P - 0.095)± (Pressure Error x Temp. Factor x 0.009 x VS)VS = 5.0 ± 0.25 VdcTemperature Error BandMPXA6115A/MPXH6115A SERIESBreak Points Temp Multiplier - 4030 to 8511251.75Temperature in Cº4.03.02.00.01.0-40-2020406014012010080Temperature Error FactorNOTE: The Temperature Multiplier is a linear response from 0ºC to -40ºC and from 85ºC to 125ºCPressure Error BandError Limits for Pressure3.02.01.0-1.0-2.0-3.00.020Pressure (in kPa)P r e s s u r e E r r o r (k P a )15 to 115 (kPa)±1.5 (kPa)406080100120Pressure Error (Max)SensorsMPXA6115A MINIMUM RECOMMENDED FOOTPRINT FOR SMALL AND SUPER SMALL PACKAGESSurface mount board layout is a critical portion of the total design. The footprint for the semiconductor package must be the correct size to ensure proper solder connection interface between the board and the package. With the correct pad geometry, the packages will self-align when subjected to asolder reflow process. It is always recommended to fabricate boards with a solder mask layer to avoid bridging and/or shorting between solder pads, especially on tight tolerances and/or tight layouts.Figure 5. SOP Footprint (Case 482)Figure 6. SSOP Footprint (Case 1317 and 1317A)0.66016.760.060 TYP 8X 1.520.100 TYP 2.540.3007.62inch mm0.100 TYP 8X 2.540.027 TYP 8X 0.690.053 TYP 8X 1.35inch mm0.3879.830.1503.810.0501.27TYPPACKAGE DIMENSIONSCASE 482-01ISSUE OSMALL OUTLINE PACKAGECASE 482A-01ISSUE ASMALL OUTLINE PACKAGEMPXA6115A SensorsMPXA6115A PACKAGE DIMENSIONSSensorsPACKAGE DIMENSIONSMPXA6115A SensorsMPXA6115A PACKAGE DIMENSIONSSensorsPACKAGE DIMENSIONSMPXA6115A SensorsMPXA6115A PACKAGE DIMENSIONSSensorsHow to Reach Us:Home Page:Web Support:/supportUSA/Europe or Locations Not Listed: Freescale Semiconductor, Inc. Technical Information Center, EL516 2100 East Elliot RoadTempe, Arizona 85284+1-800-521-6274 or +1-480-768-2130 /supportEurope, Middle East, and Africa:Freescale Halbleiter Deutschland GmbHTechnical Information CenterSchatzbogen 781829 Muenchen, Germany+44 1296 380 456 (English)+46 8 52200080 (English)+49 89 92103 559 (German)+33 1 69 35 48 48 (French)/supportJapan:Freescale Semiconductor Japan Ltd.HeadquartersARCO Tower 15F1-8-1, Shimo-Meguro, Meguro-ku,Tokyo 153-0064Japan0120 191014 or +81 3 5437 9125support.japan@Asia/Pacific:Freescale Semiconductor Hong Kong Ltd.Technical Information Center2 Dai King StreetTai Po Industrial EstateTai Po, N.T., Hong Kong+800 2666 8080@For Literature Requests Only:Freescale Semiconductor Literature Distribution Center P.O. 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Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners.© Freescale Semiconductor, Inc. 2007. All rights reserved.MPXA6115A。

XC6103D540中文资料

XC6103D540中文资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

ISL6115芯片手册

ISL6115芯片手册

®ISL6115, ISL6116, ISL6117, ISL6120Power Distribution ControllersThis family of fully featured hot swap power controllers targets applications in the +2.5V to +12V range. TheISL6115 is for +12V control, the ISL6116 for +5V, theISL6117 for +3.3V and the ISL6120 for +2.5V control applications. Each has a hard wired undervoltage (UV) monitoring and reporting threshold level approximately 80% of the aforementioned voltage.The ISL6115 has an integrated charge pump allowing control of up to +16V rails using an external N-Channel MOSFET whereas the other devices utilize the +12V bias voltage to fully enhance the N-channel pass FET. All ICs feature programmable overcurrent (OC) detection, current regulation (CR) with time delay to latch-off and soft-start.The current regulation level is set by 2 external resistors;R ISET sets the CR Vth and the other is a low ohmic sense element across, which the CR Vth is developed. The CR duration is set by an external capacitor on the CTIM pin, which is charged with a 20µA current once the CR Vth level is reached. If the voltage on the CTIM cap reaches 1.9V the IC then quickly pulls down the GATE output latching off the pass FET.This family although designed for high side switch control the ISL6116, ISL6117, ISL6120 can also be used in a low side configuration for control of much higher voltage potentials.Features•HOT SWAP Single Power Distribution Control (ISL6115 for +12V, ISL6116 for +5V, ISL6117 for +3.3V and ISL6120 for +2.5V)•Overcurrent Fault Isolation•Programmable Current Regulation Level •Programmable Current Regulation Time to Latch-Off •Rail to Rail Common Mode Input Voltage Range (ISL6115)•Internal Charge Pump Allows the use of N-Channel MOSFET for +12V control (ISL6115)•Undervoltage and Overcurrent Latch Indicators •Adjustable Turn-On Ramp•Protection During Turn On•Two Levels of Overcurrent Detection Provide Fast Response to Varying Fault Conditions•1µs Response Time to Dead Short•Pb-Free Plus Anneal Available (RoHS Compliant)•Tape & Reel Packing with ‘-T’ Part Number Suffix Applications•Power Distribution Control•Hot Plug Components and CircuitryPinoutISL6115, ISL6116, ISL6117, ISL6120(8 LD SOIC)TOP VIEWOrdering InformationPART NUMBERPARTMARKINGTEMP.RANGE (°C)PACKAGEPKG.DWG. #ISL6115CB*ISL61 15CB0 to +858 Ld SOIC M8.15 ISL6116CB*ISL61 16CB0 to +858 Ld SOIC M8.15 ISL6117CB*ISL61 17CB0 to +858 Ld SOIC M8.15 ISL6120CB*ISL61 20CB0 to +858 Ld SOIC M8.15ISL6115CBZA* (Note)6115 CBZ0 to +858 Ld SOIC(Pb-free)M8.15ISL6116CBZA* (Note)6116 CBZ0 to +858 Ld SOIC(Pb-free)M8.15ISL6117CBZA* (Note)6117 CBZ0 to +858 Ld SOIC(Pb-free)M8.15ISL6120CBZA* (Note)6120 CBZ0 to +858 Ld SOIC(Pb-free)M8.15*Add “-T” suffix for tape and reel.NOTE:Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which is compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J Std-020B.ISETISENGATEVSS12348765PWRONPGOODCTIMVDDApplication One - High Side ControllerApplication Two - Low Side Controller+12V-+PWRONLOADPGOODOC12348765ISL6115+V supply to be controlledISL6116ISL6117ISL6120LOAD12V REG+VBUSOC12348765PWRONISL6116/7/20Simplified Block Diagram+-I SETI SENGATEV SSV DD CTIMPGOODPWRONCLIMWOCLIMENABLEOC10µAFALLING EDGE DELAY18V+- V REF +- 1.86V12V+-R R SQN QENABLEPOR V DD8VRISING EDGE PULSE+-+-UV18V20µA7.5K+-+-20µAUV DISABLEISL611X Pin DescriptionsPIN #SYMBOL FUNCTIONDESCRIPTION1ISET Current Set Connect to the low side of the current sense resistor through the current limiting set resistor. This pin functions as the current limit programming pin.2ISEN Current SenseConnect to the more positive end of sense resistor to measure the voltage drop across this resistor.3GATEExternal FET Gate Drive PinConnect to the gate of the external N-Channel MOSFET. A capacitor from this node to ground sets the turn-on ramp. At turn-on this capacitor will be charged to V DD +5V (ISL6115) and to V DD (ISL6116, ISL6117, ISL6120) by a 10μA current source.4 VSS Chip Return 5V DD Chip Supply 12V chip supply. This can be either connected directly to the +12V rail supplying the switched load voltage or to a dedicated V SS +12V supply.6CTIMCurrent Limit Timing CapacitorConnect a capacitor from this pin to ground. This capacitor determines the time delaybetween an overcurrent event and chip output shutdown (current limit time-out). The duration of current limit time-out is equal to 93k Ω x C TIM .7 PGOODPower Good IndicatorIndicates that the voltage on the ISEN pin is satisfactory. PGOOD is driven by an open drain N-Channel MOSFET and is pulled low when the output voltage (VISEN) is less than the UV level for the particular IC.8 PWRON Power ONPWRON is used to control and reset the chip. The chip is enabled when PWRON pin is driven high to a maximum of 5V or is left open. After a current limit time out, the chip is reset by a low level signal applied to this pin. This input has 20μA pull up capability.Absolute Maximum Ratings T A = +25°C Thermal InformationV DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +16V GATE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V DD+8V ISEN, PGOOD, PWRON, CTIM, ISET. . . . . . . -0.3V to V DD + 0.3V ESD Classification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5kV Operating ConditionsV DD Supply Voltage Range. . . . . . . . . . . . . . . . . . . . . . +12V ±15% Temperature Range (T A) . . . . . . . . . . . . . . . . . . . . . . . 0°C to +85°C Thermal Resistance (Typical, Note 1)θJA (°C/W) SOIC Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Maximum Junction Temperature (Plastic Package) . . . . . . .+150°C Maximum Storage Temperature Range. . . . . . . . . .-65°C to +150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . .+300°C (SOIC - Lead Tips Only)CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.NOTES:1.θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. (See Tech Brief, #TB379.1 fordetails.)2.All voltages are relative to GND, unless otherwise specified3.G.N.T. Guaranteed by design and characterization but Not Tested.Electrical Specifications V DD = 12V, T A = T J = 0°C to +85°C, Unless Otherwise SpecifiedPARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS CURRENT CONTROLISET Current Source I ISET_ft18.52021.5μA ISET Current Source I ISET_pt T J = +15°C to +55°C192021μA Current Limit Amp Offset Voltage Vio_ft V ISET - V ISEN-606mV Current Limit Amp Offset Voltage Vio_pt V ISET - V ISEN, T J = +15°C to +55°C-202mV GATE DRIVEGATE Response Time To Severe OC pd_woc_amp V GATE to 10.8V-100-ns GATE Response Time to Overcurrent pd_oc_amp V GATE to 10.8V-600-ns GATE Turn-On Current I GATE V GATE to = 6V8.41011.6μA GATE Pull Down Current OC_GATE_I_4V Overcurrent4575-mA GATE Pull Down Current (3)WOC_GATE_I_4V Severe Overcurrent0.50.8-A ISL6115 Undervoltage Threshold12V UV_VTH9.29.610V ISL6115 GATE High Voltage12VG GATE Voltage V DD + 4.5V V DD + 5V-V ISL6116 Undervoltage Threshold5V UV_VTH 4.0 4.35 4.5V ISL6117 Undervoltage Threshold3V UV_VTH 2.4 2.6 2.8V ISL6120 Undervoltage Threshold2V UV_VTH 1.8 1.85 1.9V ISL6116, 17, 20 GATE High Voltage VG GATE Voltage V DD - 1.5V V DD-V BIASV DD Supply Current I VDD-35mAV DD POR Rising Threshold V DD_POR_L2H VDD Low to High7.88.49VV DD POR Falling Threshold V DD_POR_H2L VDD High to Low7.58.18.7VV DD POR Threshold Hysteresis V DD_POR_HYS V DD_POR_L2H - V DD_POR_H2L0.10.30.6V PWRON Pull-Up Voltage PWRN_V PWRON Pin Open 2.7 3.2-V PWRON Rising Threshold PWR_Vth 1.4 1.7 2.0V PWRON Hysteresis PWR_hys130170250mV PWRON Pull-Up Current PWRN_I91725μADescription and OperationThe members of this family are single power supply distribution controllers for generic hot swap applications across the +2.5V to +12V supply range. The ISL6115 is targeted for +12V switching applications whereas theISL6116 is targeted for +5V, the ISL6117 for +3.3V and the ISL6120 for +2.5V applications. Each IC has a hardwired undervoltage (UV) threshold level approximately 17% lower than the stated voltages.These ICs feature a highly accurate programmable overcurrent (OC) detecting comparator, programmablecurrent regulation (CR) with programmable time delay to latch off, and programmable soft-start turn-on ramp all set with a minimum of external passive components. The ICs alsoinclude severe OC protection that immediately shuts down the MOSFET switch should a rapid load current transient such as a near dead short cause the CR Vth to exceed theprogrammed level by 150mV. Additionally, the ICs have a UV indicator and an OC latch indicator. The functionality of the PGOOD feature is enabled once the IC is biased, monitoring and reporting any UV condition on the ISEN pin.Upon initial power up, the IC can either isolate the voltage supply from the load by holding the external N-ChannelMOSFET switch off or apply the supply rail voltage directly to the load for true hot swap capability. The PWRON pin must be pulled low for the device to isolate the power supply from the load by holding the external N-channel MOSFET off. With the PWRON pin held high or floating the IC will be in true hot swap mode. In both cases the IC turns on in a soft-start mode protecting the supply rail from sudden in-rush current.At turn-on, the external gate capacitor of the N-Channel MOSFET is charged with a 10μA current source resulting in a programmable ramp (soft-start turn-on). The internal ISL6115 charge pump supplies the gate drive for the 12V supply switch driving that gate to ~V DD +5V, for the other three ICs the gate drive voltage is limited to the chip bias voltage, VDD.Load current passes through the external current senseresistor. When the voltage across the sense resistor exceeds the user programmed CR voltage threshold value, (see T able 1 for R ISET programming resistor value and resulting nominal current regulation threshold voltage, V CR ) thecontroller enters its current regulation mode. At this time, the time-out capacitor, on C TIM pin is charged with a 20μA current source and the controller enters the current limit time to latch-off period. The length of the current limit time to latch-offduration is set by the value of a single external capacitor (see T able 2) for CTIM capacitor value and resulting nominal current limited time out to latch-off duration placed from the CTIM pin (pin 6) to ground. The programmed current level is held until either the OC event passes or the time out period expires. If the former is the case then the N-Channel MOSFET is fully enhanced and the C TIM capacitor isdischarged. Once CTIM charges to 1.87V, signaling that the time out period has expired an internal latch is set whereby the FET gate is quickly pulled to 0V turning off the N-Channel MOSFET switch, isolating the faulty load.This IC responds to a severe overcurrent load (defined as a voltage across the sense resistor >150mV over the OC Vth set point) by immediately driving the N-Channel MOSFET gate to 0V in about 10μs. The gate voltage is then slowly ramped up turning on the N-Channel MOSFET to the programmed current regulation level; this is the start of the time out period.Upon a UV condition the PGOOD signal will pull low when tied high through a resistor to the logic or VDD supply. This pin is a UV fault indicator. For an OC latch off indication, monitor CTIM, pin 6. This pin will rise rapidly from 1.9V to VDD once the time out period expires.See Figures 12 to 16 for waveforms relevant to text.The IC is reset after an OC latch-off condition by a low level on the PWRON pin and is turned on by the PWRON pin being driven high.CURRENT REGULATION DURATION/POWER GOOD C TIM Charging CurrentC TIM _ichg0V CTIM = 0V162023μA C TIM Fault Pull-Up Current (Note 3)-20-mA Current Limit Time-Out Threshold Voltage C TIM _Vth CTIM Voltage 1.3 1.8 2.3V Power Good Pull Down CurrentPG_IpdV OUT = 0.5V-8-mAElectrical SpecificationsV DD = 12V, T A = T J = 0°C to +85°C, Unless Otherwise Specified (Continued)PARAMETERSYMBOLTEST CONDITIONSMINTYPMAX UNITSTABLE 1.R ISET RESISTORNOMINAL OC VTH10k Ω200mV 4.99k Ω100mV 2.5k Ω50mV 750Ω15mVNOTE:Nominal Vth = R ISET x 20μA.TABLE 2.C TIM CAPACITORNOMINAL CURRENT LIMITED PERIOD0.022μF 2ms 0.047μF 4.4ms 0.1μF9.3msNOTE:Nominal time-out period = C TIM x 93k Ω.Application ConsiderationsDuring the soft-start and the time-out delay duration with the IC in its current limit mode, the V GS of the external N-Channel MOSFET is reduced driving the MOSFET switch into a (linear region) high r DS(ON) state. Strike a balance between the CR limit and the timing requirements to avoid periods when the external N-Channel MOSFET s may be damaged or destroyed due to excessive internal power dissipation. Refer to the MOSFET SOA information in the manufacturer’s data sheet.When driving particularly large capacitive loads a longer soft-start time to prevent current regulation upon charging and a short CR time may offer the best application solution relative to reliability and FET MTF.Physical layout of R SENSE resistor is critical to avoid the possibility of false overcurrent occurrences. Ideally, trace routing between the R SENSE resistors and the IC is as direct and as short as possible with zero current in the sense lines (See Figure 1).Using the ISL6116 as a -48V Low Side Hot Swap Power ControllerTo supply the required V DD , it is necessary to maintain the chip supply 10 to 16V above the -48V bus. This may be accomplished with a suitable regulator between the voltage rail and pin 5 (VDD). By using a regulator, the designer may ignore the bus voltage variations. However, a low-costalternative is to use a Zener diode (See Figure 2 for typical 5A load control); this option is detailed below.Note that in this configuration the PGOOD feature (pin 7) is not operational as the I SEN pin voltage is always < UV threshold.See Figures 17 to 20 for waveforms relevant to -48V and other high voltage applications.Biasing the ISL6116Table 3 gives typical component values for biasing the ISL6116 in a ±48V application. The formulas andcalculations deriving these values are also shown below.When using the ISL6116 to control -48V, a Zener diode may be used to provide the +12V bias to the chip. If a Zener is used then a current limit resistor should also be used. Several items must be taken into account when choosing values for the current limit resistor (R CL ) and Zener Diode (DD1):•The variation of the V BUS (in this case, -48V nominal)•The chip supply current needs for all functional conditions •The power rating of R CL .•The current rating of DD1Formulas1.Sizing R CL :R CL = (V BUS,MIN - 12)/I CHIP 2.Power Rating of R CL :P RCL = I C (V BUS,MAX - 12)3.DD1 Current Rating:I DD1 = (V BUS,MAX - 12)/R CLCORRECTTO ISEN ANDCURRENT SENSE RESISTORINCORRECTFIGURE 1.SENSE RESISTOR PCB LAYOUTR ISETTABLE 3.TYPICAL VALUES FOR A -48V HOT SWAPAPPLICATION SYMBOLPARAMETERR CL 1.58k Ω, 1WDD112V Zener Diode, 50mA Reverse CurrentV BUSLOAD12348765ISL6116PWRONNCFIGURE 2.-48VR CL DD112V1.58k Ω1W0.01µF0.047µF1.47k Ω0.0051%0.001µF2k Ω1%ExampleA typical -48V supply may vary from -36 to -72V. Therefore,V BUS,MAX = -72V V BUS,MIN = -36V I CHIP = 15mA (max)Sizing R CL :R CL = (V BUS,MIN - 12)/I C R CL = (36 - 12)/0.015R CL = 1.6k Ω [Typical Value = 1.58k Ω]Power Rating of R CL :P RCL = I C (V BUS,MAX - 12)P RCL = (0.015)(72 - 12)P RCL = 0.9W [Typical Value = 1W]DD1 Current Rating:I DD1 = (VBUS,MAX - 12)/R CL I DD1 = (72 - 12)/1.58k ΩI DD1 = 38mA [Typical Value = 12V rating, 50mA reverse current]Typical Performance CurvesFIGURE 3.VDD BIAS CURRENTFIGURE 4.ISET SOURCE CURRENTFIGURE 5.C TIM CURRENT SOURCEFIGURE 6.C TIM OC VOLTAGE THRESHOLD4.54.03.53.02.52.020305080100TEMPERATURE (°C)5.0S U P P L Y C U R R E N T (m A )104060709020.2TEMPERATURE (°C)I S E T C U R R E N T µA )20305080100104060709020.019.019.219.419.619.820.5020.3220.0019.66C T I M = 0V , C U R R E N T S O U R C E (µA )TEMPERATURE (°C)20305080100104060709019.5020.1619.82C TIM - 0V1.891.881.871.861.851.83C T I M O C V O L T A G E T H R E S H O LD (V )TEMPERATURE (°C)2030508010010406070901.84FIGURE 7.ISL6115/6116 UV THRESHOLD FIGURE 8.ISL6117/6120 UV THRESHOLDFIGURE 9.GATE CHARGE CURRENT FIGURE 10.GATE DRIVE VOLTAGE, VDD = 12VFIGURE 11.POWER ON RESET VOLTAGE THRESHOLD FIGURE 12.ISL6115 +12V TURN-ONTEMPERATURE (°C)I S L 6115, 12V U V T H R E S H O L D (V )203050801001040607090I S L 6116, 5V U V T H R E S H O L D (V )9.769.749.754.374.354.36ISL6116ISL6115TEMPERATURE (°C)I S L 6117, 3.3V U V T H R E S H O L D (V )203050801001040607090I S L 6120, 2.5V U V T H R E S H O L D (V )2.702.651.8601.8501.855ISL61172.60ISL6120TEMPERATURE (°C)203050801001040607090G A T E C H A R G E C U R R E N T (μA )9.69.79.89.910.010.110.217.20017.18317.16617.15017.13317.10012.0011.9911.9811.9711.9611.9511.94TEMPERATURE (°C)I S L 6116,17,20 G A T E D R I V E (V )I S L 6115, G A T E D R I V E (V )20305080100104060709017.116P O W E R O N R E S E T (V )TEMPERATURE (°C)2030508010010406070908.08.58.18.28.38.4VDD LO TO HIVDD HI TO LO5V/DIV. 0.5A/DIV 1ms/DIVGATE VOUTPWRONIOUTPGOODFIGURE 13.ISL6116 +5V TURN-ON FIGURE 14.ISL6115 ‘LOW’ OVERCURRENT RESPONSEFIGURE 15.ISL6115 ‘HIGH’ OVERCURRENT RESPONSE FIGURE 16.ISL6116 ‘HIGH’ OVERCURRENT RESPONSEFIGURE 17.+50V LOW SIDE SWITCHING CGATE = 100pF FIGURE 18.-50V LOW SIDE SWITCHING CGATE = 1000pF2V/DIV 0.5A/DIV 1ms/DIV GATEVOUTPWRONIOUTPGOOD5V/DIV 0.5A/DIV 1ms/DIVCTIMIOUTPGOODVOUTGATE5V/DIV 0.5A/DIV 1ms/DIVIOUTGATECTIMPGOODVOUT 2V/DIV 0.5A/DIV 1ms/DIVIOUTPGOOD CTIMGATEVOUT5ms/DIVVDRAIN 10V/DIV.+50VPWRON 5V/DIV.0V0VVGATE 5V/DIV.IOUT 1A/DIV.5ms/DIVIOUT 1A/DIV.0V0VVGATE 5V/DIV.EN 5V/DIV.-50VVDRAIN 10V/DIV.ISL6115EVAL1 BoardThe ISL6115EVAL1 is configured as a +12V high side switch controller with the CR level set at ~1.5A. (See Figure 21 for ISL6115EVAL1 schematic and Table 4 for BOM). Bias and load connection points are provided along with test points for each IC pin.With the chip to be biased from the +12V bus beingswitched, through B2, GND B5, the load connected between B3 and B4 and with jumper J1 installed the ISL6115 can be evaluated. PWRON pin pulls high enabling the ISL6115 if not driven low.With R2 = 750Ω the CR Vth is set to 15mV and with the 10m Ω sense resistor the ISL6115EVAL1 has a nominal CR level of 1.5A. The 0.047μF delay time to latch-off capacitors results in a nominal 4.4ms before latch-off of outputs after an OC event.Also included with the ISL6115EVAL1 board are one each of the ISL6116, ISL6117 and ISL6120 for evaluation.ISL6116EVAL1 BoardThe ISL6116EVAL1 is default configured as a negative voltage low side switch controller with a ~2.4A CR level. (See Figure 22 for ISL6116EVAL1 schematic and Table 4 for BOM and component description). This basic configuration is capable of controlling both larger positive or negative potential voltages with minimal changes.Bias and load connection points are provided in addition to test points, TP1-8 for each IC pin. The terminals, J1 and J4 are for the bus voltage and return, respectively, with the more negative potential being connected to J4. With the load between terminals J2 and J3 the board is now configured for evaluation. The device is enabled through LOGIN, TP9 with a TTL signal. ISL6116EVAL1 includes a level shifting circuit with an opto-coupling device for the PWRON input so that standard TTL logic can be translated to the -V reference for chip control.When controlling a positive voltage, PWRON can be accessed at TP8.The ISL6116EVAL1 is provided with a high voltage linear regulator for convenience to provide chip bias from ±24V to ±350V. This can be removed and replaced with the zener & resistor bias scheme as discussed earlier. High voltage regulators and power discrete devices are no longer available from Intersil but can be purchased from other semiconductor manufacturers.Reconfiguring the ISL6116EVAL1 board for a higher CR level can be done by changing the R SENSE and R ISET resistor values as the provided FET is 75A rated. Ifevaluation at >60V, an alternate FET must be chosen with an adequate BV DSS .FIGURE 19.+350V LOW SIDE SWITCHING CGATE = 100pF FIGURE 20.+350V LOW SIDE SWITCHING CGATE = 1000pF2ms/DIV+350V0VIOUT 1A/DIVVDRAIN 50V/DIVVGATE 5V/DIVPWRON 5V/DIV2ms/DIV+350V0VIOUT 1A/DIVPWRON 5V/DIVVGATE 5V/DIV.VDRAIN 50V/DIVFIGURE 21.ISL6115EVAL1 HIGH SIDE SWITCH APPLICATIONFIGURE 22.ISL6116EVAL1 NEGATIVE VOLTAGE LOW SIDECONTROLLER56874321ISL6115Q1R2R3C1C2R4D1R5D2JP1V BIAS V+ B2DD1+12VC3R1LOAD -+PWRON 3.3VB1B5B3B4U156874321ISL6116Q2R2R7C1R5D2C3R1LOADDD13.3V+VBUS-VBUSOT1R9R8HI J2J3 LOR6R11R10ONOFF 0-5VU1J1J4PWRONTP8LOGIN TP9R G 1TABLE 4.BILL OF MATERIALS, ISL6115EVAL1, ISL6116EVAL1COMPONENT DESIGNATORCOMPONENT NAMECOMPONENT DESCRIPTIONQ1HUF76132SK811.5m Ω, 30V, 11.5A Logic Level N-Channel Power MOSFET or equiv.Q2HUF7554S3S10m Ω, 80V, 75A N-Channel Power MOSFET or equiv.R1Load Current Sense ResistorDale, WSL-2512 10m Ω 1W Metal Strip ResistorHigh Side R2Overcurrent Voltage Threshold Set Resistor 750Ω 805 Chip Resistor (Vth = 15mV)Low side R2Overcurrent Voltage Threshold Set Resistor 1.21k Ω 805 Chip Resistor (Vth = 24mV)C2Time Delay Set Capacitor 0.047μF 805 Chip Capacitor (4.5ms)C1Gate Timing Capacitor 0.001μF 805 Chip Capacitor (<2ms)C3IC Decoupling Capacitor 0.1μF 805 Chip Capacitor R3Gate Stability Resistor 20Ω 805 Chip Resistor R7Gate to Drain Resistor 2k Ω 805 Chip ResistorJP1Bias Voltage Selection Jumper Install if switched rail voltage is = +12V ±15%. Remove and provide separate +12V bias voltage to U1 via TP5 if ISL6116, ISL6117, ISL6120 being evaluated.R4, R5LED Series Resistors 2.32k Ω 805 Chip Resistor D1, D2Fault Indicating LEDs Low Current Red SMD LEDDD1Fault Voltage Dropping Diode 3.3V Zener Diode, SOT-23 SMD 350mW OT1PWRON Level Shifting Opto-Coupler PS2801-1 NECR8Level Shifting Bias Resistor 2.32k Ω 805 Chip Resistor R9Level Shifting Bias Resistor 1.18k Ω 805 Chip Resistor R10Level Shifting Bias Resistor 200Ω 805 Chip Resistor RG1HIP5600ISHigh Voltage Linear Regulator R6Linear Regulator RF1 1.78k Ω 805 Chip Resistor R11Linear Regulator RF215k Ω 805 Chip ResistorTP1-TP8Test Points for Device Pin Numbers 1-8All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.Intersil Corporation’s quality certifications can be viewed at /design/qualityIntersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.For information regarding Intersil Corporation and its products, see Small Outline Plastic Packages (SOIC)NOTES:1.Symbols are defined in the “MO Series Symbol List” in Section2.2 of Publication Number 95.2.Dimensioning and tolerancing per ANSI Y14.5M -1982.3.Dimension “D” does not include mold flash, protrusions or gate burrs. Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006inch) per side.4.Dimension “E” does not include interlead flash or protrusions. Inter-lead flash and protrusions shall not exceed 0.25mm (0.010 inch) per side.5.The chamfer on the body is optional. If it is not present, a visual index feature must be located within the crosshatched area.6.“L” is the length of terminal for soldering to a substrate.7.“N” is the number of terminal positions.8.Terminal numbers are shown for reference only.9.The lead width “B”, as measured 0.36mm (0.014 inch) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.024 inch).10.Controlling dimension:MILLIMETER. Converted inch dimensionsare not necessarily exact.M8.15 (JEDEC MS-012-AA ISSUE C)8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGESYMBOLINCHESMILLIMETERS NOTESMIN MAX MIN MAX A0.05320.0688 1.35 1.75-A10.00400.00980.100.25-B 0.0130.0200.330.519C 0.00750.00980.190.25-D 0.18900.1968 4.80 5.003E 0.14970.1574 3.80 4.004e 0.050 BSC 1.27 BSC-H0.22840.2440 5.80 6.20-h 0.00990.01960.250.505L 0.0160.0500.401.276N887a0°8°0°8°-Rev. 1 6/05。

6115芯片手册

6115芯片手册

Power Distribution ControllersISL6115, ISL6116, ISL6117, ISL6120This family of fully featured hot swap power controllers targets applications in the +2.5V to +12V range. The ISL6115 is for +12V control, the ISL6116 for +5V , the ISL6117 for +3.3V and the ISL6120 for +2.5V control applications. Each has a hard wired undervoltage (UV) monitoring and reporting threshold level approximately 80% of the aforementioned voltage.The ISL6115 has an integrated charge pump allowing control of up to +16V rails using an external N-Channel MOSFET whereas the other devices utilize the +12V bias voltage to fully enhance the N-Channel pass FET . All ICs feature programmable overcurrent (OC)detection, current regulation (CR) with time delay to latch-off and soft-start.The current regulation level is set by 2 externalresistors; R ISET sets the CR Vth and the other is a low ohmic sense element across, which the CR Vth is developed. The CR duration is set by an external capacitor on the CTIM pin, which is charged with a 20µA current once the CR Vth level is reached. If the voltage on the CTIM capacitor reaches 1.9V the IC then quickly pulls down the GATE output latching off the pass FET .This family although designed for high side switch control the ISL6116, ISL6117, ISL6120 can also be used in a low side configuration for control of much higher voltage potentials.Features•HOT SWAP Single Power Distribution Control(ISL6115 for +12V , ISL6116 for +5V , ISL6117 for +3.3V and ISL6120 for +2.5V)•Overcurrent Fault Isolation•Programmable Current Regulation Level •Programmable Current Regulation Time to Latch-Off •Rail-to-Rail Common Mode Input Voltage Range (ISL6115)•Internal Charge Pump Allows the Use of N-Channel MOSFET for +12V Control (ISL6115)•Undervoltage and Overcurrent Latch Indicators •Adjustable Turn-On Ramp •Protection During Turn-On•Two Levels of Overcurrent Detection Provide Fast Response to Varying Fault Conditions •1µs Response Time to Dead Short •Pb-Free Available (RoHS Compliant)Applications•Power Distribution Control •Hot Plug Components and CircuitApplication Circuits- High Side ControllerApplication Two - Low Side Controller+12V-+PWRONLOADPGOODOC12348765ISL6115+V SUPPLY TO BE CONTROLLEDISL6116ISL6117ISL6120LOAD12V REG+VBUSOC12348765PWRONISL6116ISL6117ISL6120Simplified Block DiagramPin ConfigurationISL6115, ISL6116, ISL6117, ISL6120(8 LD SOIC)TOP VIEW+-I SETI SENGATEV SSV DDCTIMPGOODPWRONCLIMWOCLIMENABLEOC10µAFALLING EDGE DELAY18V+- V REF+- 1.86V12V+-RR SQN QENABLEPORV DD 8VRISING EDGE PULSE+-+- UV18V20µA7.5k+-+-20µAUV DISABLEISL61xx ISET ISEN GATE VSS12348765PWRON PGOOD CTIM VDDOrdering InformationPART NUMBERPART MARKINGTEMP. RANGE (°C)PACKAGE PKG.DWG. #ISL6115CB (Note 1)ISL61 15CB 0 to +858 Ld SOICM8.15ISL6115CBZA (Notes 1, 2)6115 CBZ 0 to +858 Ld SOIC (Pb-free)M8.15ISL6116CBZA (Notes 1, 2)6116 CBZ 0 to +858 Ld SOIC (Pb-free)M8.15ISL6117CBZA (Notes 1, 2)6117 CBZ 0 to +858 Ld SOIC (Pb-free)M8.15ISL6120CBZA (Notes 1, 2)6120 CBZ0 to +858 Ld SOIC (Pb-free)M8.15ISL6115EVAL1Z Evaluation PlatformNOTES:1.Please refer to TB347 for details on reel specifications. Add “-T” suffix for tape and reel.2.These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attachmaterials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.3.For Moisture Sensitivity Level (MSL), please see device information page for ISL6115. For more information on MSL please see techbrief TB363.Pin DescriptionsPIN #SYMBOL FUNCTION DESCRIPTION1ISET Current Set Connect to the low side of the current sense resistor through the current limiting set resistor.This pin functions as the current limit programming pin.2ISEN Current Sense Connect to the more positive end of sense resistor to measure the voltage drop across thisresistor.3GATE External FET GateDrive Pin Connect to the gate of the external N-Channel MOSFET. A capacitor from this node to ground sets the turn-on ramp. At turn-on this capacitor will be charged to V DD +5V (ISL6115) and to V DD (ISL6116, ISL6117, ISL6120) by a 10µA current source.4 VSS ChipReturn5VDD Chip Supply12V chip supply. This can be either connected directly to the +12V rail supplying theswitched load voltage or to a dedicated V SS +12V supply.6CTIM Current Limit TimingCapacitor Connect a capacitor from this pin to ground. This capacitor determines the time delay between an overcurrent event and chip output shutdown (current limit time-out). The duration of current limit time-out is equal to 93kΩ x C TIM.7 PGOOD Power Good Indicator Indicates that the voltage on the ISEN pin is satisfactory. PGOOD is driven by an opendrain N-Channel MOSFET and is pulled low when the output voltage (VISEN) is less thanthe UV level for the particular IC.8 PWRON Power-ON PWRON is used to control and reset the chip. The chip is enabled when PWRON pin isdriven high to a maximum of 5V or is left open. Do not drive this input >5V. After acurrent limit time-out, the chip is reset by a low level signal applied to this pin. This inputhas 20µA pull-up capability.Absolute Maximum Ratings T A = +25°C Thermal InformationV DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +16V GATE . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to V DD + 8V ISEN, PGOOD, PWRON, CTIM, ISET . . . -0.3V to V DD + 0.3V ESD RatingHuman Body Model . . . . . . . . . . . . . . . . . . . . . . . . . 5kV Operating ConditionsV DD Supply Voltage Range (ISL6115). . . . . . . . +12V ±15% V DD Supply Voltage Range (ISL6116, 17, 20) . . +12V ±25% Temperature Range (T A). . . . . . . . . . . . . . . . 0°C to +85°C Thermal Resistance (Typical, Note 4)θJA (°C/W) 8 Ld SOIC Package. . . . . . . . . . . . . . . . . . .98 Maximum Junction Temperature (Plastic Package) . .+150°C Maximum Storage Temperature Range . . . -65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below /pbfree/Pb-FreeReflow.aspCAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty.NOTES:4.θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech BriefTB379 for details.5.All voltages are relative to GND, unless otherwise specified.Electrical Specifications V DD = 12V, T A = T J = 0°C to +85°C, Unless Otherwise Specified. Temperature limitsestablished by characterization and are not production tested. Boldface limits apply over theoperating temperature range, -40°C to +85°C.PARAMETER SYMBOL TEST CONDITIONSMIN(Note 7)TYPMAX(Note 7)UNITSCURRENT CONTROLISET Current Source I ISET_ft18.52021.5µA ISET Current Source I ISET_pt T J = +15°C to +55°C192021µA Current Limit Amp Offset Voltage Vio_ft V ISET - V ISEN-606mV Current Limit Amp Offset Voltage Vio_pt V ISET - V ISEN, T J = +15°C to+55°C-202mV GATE DRIVEGATE Response Time to Severe OC pd_woc_amp V GATE to 10.8V-100-ns GATE Response Time to Overcurrent pd_oc_amp V GATE to 10.8V-600-ns GATE Turn-On Current I GATE V GATE to = 6V8.41011.6µA GATE Pull-Down Current OC_GATE_I_4V Overcurrent4575-mA GATE Pull-Down Current (Note 6)WOC_GATE_I_4V Severe Overcurrent0.50.8-A ISL6115 Undervoltage Threshold12V UV_VTH9.29.610V ISL6115 GATE High Voltage12VG GATE Voltage V DD + 4.5V V DD + 5V-V ISL6116 Undervoltage Threshold5V UV_VTH 4.0 4.35 4.5V ISL6117 Undervoltage Threshold3V UV_VTH 2.4 2.6 2.8V ISL6120 Undervoltage Threshold2V UV_VTH 1.8 1.85 1.9V ISL6116, ISL6117, ISL6120 GATEHigh VoltageVG GATE Voltage V DD - 1.5V V DD-V BIASV DD Supply Current I VDD-35mA V DD POR Rising Threshold V DD_POR_L2H VDD Low to High7.88.49V V DD POR Falling Threshold V DD_POR_H2L VDD High to Low7.58.18.7V V DD POR Threshold Hysteresis V DD_POR_HYS V DD_POR_L2H - V DD_POR_H2L0.10.30.6V Maximum PWRON Pull-Up Voltage PWRN_PUV Maximum External Pull-upVoltage-5-VDescription and OperationThe members of this IC family are single power supply distribution controllers for generic hot swapapplications across the +2.5V to +12V supply range. The ISL6115 is targeted for +12V switchingapplications whereas the ISL6116 is targeted for +5V , the ISL6117 for +3.3V and the ISL6120 for +2.5V applications. Each IC has a hardwired undervoltage (UV) threshold level approximately 17% lower than the stated voltages.These ICs feature a highly accurate programmable current regulation (CR) level with programmable time delay to latch-off, and programmable soft-start turnHon ramp all set with a minimum of external passive components. The ICs also include severe OC protection that immediately shuts down the MOSFET switch should a rapid load current transient such as with a dead short cause the CR Vth to exceed the programmed level by 150mV . Additionally, the ICs have a UV indicator and an OC latch indicator . The functionality of the PGOOD feature is enabled once the IC is biased, monitoring and reporting any UV condition on the ISEN pin.Upon initial power-up, the IC can either isolate the voltage supply from the load by holding the external N-Channel MOSFET switch off or apply the supply rail voltage directly to the load for true hot swap capability. The PWRON pin must be pulled low for the device to isolate the power supply from the load by holding the external N-Channel MOSFET off. With the PWRON pin held high or floating the IC will be in true hot swap mode. In both cases the IC turns on in a soft-start mode protecting the supply rail from sudden in-rush current.At turn-on, the external gate capacitor of the N-Channel MOSFET is charged with a 10µA current source resulting in a programmable ramp (soft-start turn-on). The internal ISL6115 charge pump supplies the gate drive for the 12V supply switch driving that gate to ~V DD +5V , for the other three ICs the gate drive voltage is limited to the chip bias voltage, VDD.Load current passes through the external current sense resistor . When the voltage across the sense resistor exceeds the user programmed CR voltage threshold value, (see T able 1 for R ISET programming resistor value and resulting nominal currentregulation threshold voltage, V CR ) the controller enters its current regulation mode. At this time, the time-out capacitor , on CTIM pin is charged with a 20µA current source and the controller enters the current limit time to latch-off period. The length of the current limit time to latch-off duration is set by the value of a single external capacitor (see T able 2) for C TIM capacitor value and resulting nominal current limited time-out to latch-off duration placed from the CTIM pin (pin 6) to ground. The programmed current level is held until either the OC event passes or the time-out period expires. If the former is the case then the N-Channel MOSFET is fully enhanced and the C TIM capacitor is discharged. Once C TIM charges to 1.87V signaling that the time-out period has expired, an internal latch is set whereby the FET gate is quickly pulled to 0V turning off the N-Channel MOSFET switch, isolating the faulty load.PWRON Pull-Up Voltage PWRN_V PWRON Pin Open2.73.2-V PWRON Rising Threshold PWR_Vth 1.4 1.7 2.0V PWRON Hysteresis PWR_hys 130170250mV PWRON Pull-Up CurrentPWRN_I91725µACURRENT REGULATION DURATION/POWER GOOD C TIM Charging CurrentC TIM _ichg0V CTIM = 0V162023µA C TIM Fault Pull-Up Current (Note 6)-20-mA Current Limit Time-Out Threshold VoltageC TIM _Vth CTIM Voltage 1.3 1.8 2.3V Power Good Pull Down Current PG_IpdV OUT = 0.5V-8-mANOTES:6.Limits established by characterization and are not production tested.7.Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified.Electrical SpecificationsV DD = 12V , T A = T J = 0°C to +85°C, Unless Otherwise Specified. Temperature limitsestablished by characterization and are not production tested. Boldface limits apply over the operating temperature range, -40°C to +85°C. (Continued)PARAMETERSYMBOL TEST CONDITIONS MIN (Note 7)TYP MAX(Note 7)UNITSThis IC responds to a severe overcurrent load (defined as a voltage across the sense resistor >150mV over the OC Vth set point) by immediately driving theN-Channel MOSFET gate to 0V in about 10µs. The gate voltage is then slowly ramped up turning on theN-Channel MOSFET to the programmed current regulation level; this is the start of the time-out period. Upon a UV condition, the PGOOD signal will pull low when tied high through a resistor to the logic or VDD supply. This pin is a UV fault indicator. For an OC latch-off indication, monitor CTIM, pin 6. This pin will rise rapidly from 1.9V to VDD once the time-out period expires.See Figures 12 through 16 for waveforms relevant to text.The IC is reset after an OC latch-off condition by a low level on the PWRON pin and is turned on by the PWRON pin being driven high.Application Considerations Design applications where the CR Vth is set extremely low (25mV or less), there is a two-fold risk to consider.•There is the susceptibility to noise influencing the absolute CR Vth value. This can be addressed with a 100pF capacitor across the R SENSE resistor.•Due to common mode limitations of the overcurrent comparator, the voltage on the ISET pin must be 20mV above the IC ground either initially (from I SET*R SET) or before C TIM reaches time-out (from gate charge-up). If this does not happen, the IC may incorrectly report overcurrent fault at start-up when there is no fault. Circuits with high load capacitance and initially low load current are susceptible to this type of unexpected behavior.Do not signal nor pull-up the PWRON input to > 5V. Exceeding 6V on this pin will cause the internal charge pump to malfunction.During the soft-start and the time-out delay duration with the IC in its current limit mode, the V GS of the external N-Channel MOSFET is reduced driving the MOSFET switch into a (linear region) high r DS(ON) state. Strike a balance between the CR limit and the timing requirements to avoid periods when the external N-Channel MOSFETs may be damaged or destroyed due to excessive internal power dissipation. Refer to the MOSFET SOA information in the manufacturer’s data sheet.When driving particularly large capacitive loads a longer soft-start time to prevent current regulation upon charging and a short CR time may offer the best application solution relative to reliability and FET MTF. Physical layout of R SENSE resistor is critical to avoid the possibility of false overcurrent occurrences. Ideally, trace routing between the R SENSE resistors and the IC is as direct and as short as possible with zero current in the sense lines (see Figure 1).. Using the ISL6116 as a -48V Low Side Hot Swap Power ControllerT o supply the required V DD, it is necessary to maintain the chip supply 10V to 16V above the -48V bus. This may be accomplished with a suitable regulator between the voltage rail and pin 5 (VDD). By using a regulator, the designer may ignore the bus voltage variations. However, a low-cost alternative is to use a Zener diode (see Figure 2 for typical 5A load control); this option is detailed in the following.Note that in this configuration the PGOOD feature (pin7) is not operational as the I SEN pin voltage is always < UV threshold.See Figures 17 through 20 for waveforms relevant to -48V and other high voltage applications.TABLE 1.R ISET PROGRAMMING RESISTOR VALUER ISET RESISTOR NOMINAL CR VTH10kΩ200mV4.99kΩ100mV2.5kΩ50mV750Ω15mV NOTE:Nominal Vth = R ISET x 20µA.TABLE 2.C TIM CAPACITOR VALUEC TIM CAPACITOR NOMINAL CURRENT LIMITEDPERIOD0.022µF2ms0.047µF 4.4ms0.1µF9.3msNOTE:Nominal time-out period = C TIM x 93kΩ.CORRECTTO ISEN ANDCURRENTSENSE RESISTORINCORRECTFIGURE 1.SENSE RESISTOR PCB LAYOUTR ISETBiasing the ISL6116T able 3 gives typical component values for biasing the ISL6116 in a ±48V application. The formulas andcalculations deriving these values are also shown in the following equations.When using the ISL6116 to control -48V , a Zener diode may be used to provide the +12V bias to the chip. If a Zener is used then a current limit resistor should also be used. Several items must be taken into account when choosing values for the current limit resistor (R CL ) and Zener Diode (DD1):•The variation of the V BUS (in this case, -48V nominal)•The chip supply current needs for all functional conditions •The power rating of R CL .•The current rating of DD1FormulasSizing R CL is expressed in Equation 1:Power Rating of R CL is expressed in Equation 2:DD1 current rating is expressed in Equation 3:Example:A typical -48V supply may vary from -36 to -72V . Therefore:V BUS,MAX = -72V V BUS,MIN = -36V I CHIP = 15mA (Max)Sizing R CL is expressed in Equation 4:Power rating of R CL is expressed in Equation 5:DD1 current rating is expressed in Equation 6:TABLE 3.TYPICAL VALUES FOR A -48V HOT SWAPAPPLICATION SYMBOL PARAMETERR CL 1.58k Ω, 1WDD112V Zener Diode, 50mA Reverse CurrentV BUSLOAD12348765ISL6116PWRONNCFIGURE 2.TYPICAL 5A LOAD CONTROL-48VR CL DD112V1.58k Ω1W0.01µF0.047µF1.47k Ω0.0051%0.001µF2k Ω1%R CL V BUS MIN ()12–I CHIP------------------------------------------=(EQ. 1)(EQ. 2)P RCL I C V BUS MAX ()12–()=(EQ. 3)I DD1V BUS MAX ()12–()R CL-------------------------------------------------=(EQ. 4)R CL V BUS MIN ()12–()I C-----------------------------------------------=R CL 3612–0.015------------------=R CL 16k ΩTypicalValue 1.58k Ω=[]=(EQ. 5)P RCL I C V BUS MAX ()12–()=P RCL 0.015()7212–()=P RCL 0.9W TypicalValue 1W =[]=(EQ. 6)I DD1V BUS MAX ()12–()R CL -------------------------------------------------=I DD17212–()1.58k Ω-----------------------=I DD138mA TypicalValue 12Vrating, 50mA reverse current =[]=Typical Performance CurvesFIGURE 3.V DD BIAS CURRENT FIGURE 4.I SET SOURCE CURRENTFIGURE 5.C TIM CURRENT SOURCEFIGURE 6.C TIM OC VOLTAGE THRESHOLDFIGURE 7.ISL6115, ISL6116 UV THRESHOLDFIGURE 8.ISL6117, ISL6120 UV THRESHOLD4.54.03.53.02.52.020305080100TEMPERATURE (°C)5.0S U P P L Y C U R R E N T (m A )104060709020.2TEMPERATURE (°C)I S E T C U R R E N T (µA )020305080100104060709020.019.019.219.419.619.820.5020.3220.0019.66C T I M = 0V , C U R R E N T S O U R C E (µA )TEMPERATURE (°C)20305080100104060709019.5020.1619.82CTIM - 0V1.891.881.871.861.851.83C T I M O C V O L T A G E T H R E S H O LD (V )TEMPERATURE (°C)2030508010010406070901.84TEMPERATURE (°C)I S L 6115, 12V U V T H R E S H O L D (V )203050801001040607090I S L 6116, 5V U V T H R E S H O L D (V )9.769.749.754.374.354.36ISL6116ISL6115TEMPERATURE (°C)I S L 6117, 3.3V U V T H R E S H O L D (V )203050801001040607090I S L 6120, 2.5V U V T H R E S H O L D (V )2.702.651.8601.8501.855ISL61172.60ISL6120FIGURE 9.GATE CHARGE CURRENT FIGURE 10.GATE DRIVE VOLTAGE, V DD = 12VFIGURE 11.POWER-ON RESET VOLTAGE THRESHOLD FIGURE 12.ISL6115 +12V TURN-ONFIGURE 13.ISL6116 +5V TURN-ON FIGURE 14.ISL6115 ‘LOW’ OVERCURRENT RESPONSETEMPERATURE (°C)203050801001040607090G A T E C H A R G E C U R R E N T (µA )9.69.79.89.910.010.110.217.20017.18317.16617.15017.13317.10012.0011.9911.9811.9711.9611.9511.94TEMPERATURE (°C)I S L 6116,17,20 G A T E D R I V E (V )I S L 6115, G A T E D R I V E (V )20305080100104060709017.116P O W E R O N R E S E T (V )TEMPERATURE (°C)2030508010010406070908.08.58.18.28.38.4VDD LO TO HIVDD HI TO LO5V/DIV 0.5A/DIV 1ms/DIVGATE VOUTPWRONIOUTPGOOD2V/DIV 0.5A/DIV 1ms/DIVGATEVOUTPWRONIOUTPGOOD5V/DIV 0.5A/DIV 1ms/DIVCTIMIOUTPGOODVOUTGATEFIGURE 15.ISL6115 ‘HIGH’ OVERCURRENT RESPONSE FIGURE 16.ISL6116 ‘HIGH’ OVERCURRENT RESPONSEFIGURE 17.+50V LOW SIDE SWITCHINGCGATE =100pF FIGURE 18.-50V LOW SIDE SWITCHINGCGATE =1000pFFIGURE 19.+350V LOW SIDE SWITCHINGCGATE =100pF FIGURE 20.+350V LOW SIDE SWITCHINGCGATE =1000pF5V/DIV 0.5A/DIV 1ms/DIVI OUTGATEC TIMPGOODV OUT I OUTC TIMGATE V OUT PGOOD2V/DIV 0.5A/DIV 1ms/DIV5ms/DIVVDRAIN 10V/DIV +50VPWRON 5V/DIV0V 0VVGATE 5V/DIVI OUT 1A/DIV5ms/DIVI OUT 1A/DIV0V0VVGATE 5V/DIVEN 5V/DIV-50VVDRAIN 10V/DIV 2ms/DIV+350V0VI OUT 1A/DIVVDRAIN 50V/DIVVGATE 5V/DIVPWRON 5V/DIV2ms/DIV+350V0VI OUT 1A/DIVPWRON 5V/DIVVGATE 5V/DIVVDRAIN 50V/DIVISL6115EVAL1Z BoardThe ISL6115EVAL1Z is default provided as a +12V high side switch controller with the CR level set at ~1.5A. See Figure 21 for ISL6115EVAL1Z schematic and T able 4 for BOM. Bias and load connection points are provided along with test points for each IC pin. With J1 installed the ISL6115 will be biased from the +12V supply (V IN ) being switched. Connect the load to VLOAD+. PWRON pin pulls high internally enabling the ISL6115 if not driven low via PWRON test point or J2.With R 3 = 750Ω the CR Vth is set to 15mV and with the 10m Ω sense resistor (R 1) the ISL6115EVAL1Z has a nominal CR level of 1.5A. The 0.01µF delay time to latch-off capacitor results in a nominal 1ms before latch-off of output after an OC event.Also included with the ISL6115EVAL1Z board are one each of the ISL6116, ISL6117 and ISL6120 for evaluation of those ICs in a high side application.Remove J1 and provide a separate +12V IC bias supply via V BIAS test point.Reconfiguring the ISL6115EVAL1Z board for a higher CR level can be done by changing the R SENSE and/or R ISET resistor values as the provided FET is rated for a much higher current.ISL6116EVAL1 BoardThe ISL6116EVAL1 is default configured as a negative voltage low side switch controller with a ~2.4A CR level. See Figure 22 for ISL6116EVAL1 schematic and T able 4 for BOM and component description. This basic configuration is capable of controlling both larger positive or negative potential voltages with minimal changes.Bias and load connection points are provided inaddition to test points, TP1 to TP8 for each IC pin. The terminals, J1 and J4 are for the bus voltage and return, respectively, with the more negative potential being connected to J4. With the load between terminals J2 and J3 the board is now configured for evaluation. The device is enabled through LOGIN, TP9 with a TTL signal. ISL6116EVAL1 includes a level shifting circuit with an opto-coupling device for the PWRON input so that standard TTL logic can be translated to the -V reference for chip control.When controlling a positive voltage, PWRON can be accessed at TP8.The ISL6116EVAL1 is provided with a high voltage linear regulator for convenience to provide chip bias from ±24V to ±350V . This can be removed andreplaced with the zener and resistor bias scheme as discussed earlier . High voltage regulators and power discrete devices are no longer available from Intersil but can be purchased from other semiconductor manufacturers.Reconfiguring the ISL6116EVAL1 board for a higher CR level can be done by changing the R SENSE and R ISET resistor values as the provided FET is 75A rated. If evaluation at >60V , an alternate FET must be chosen with an adequate BV DSS .FIGURE 21.ISL6115EVAL1Z HIGH SIDE SWITCHAPPLICATION FIGURE 22.ISL6116EVAL1 NEGATIVE VOLTAGE LOWSIDE CONTROLLER56874321ISL6115U1R3R2C1C3R4J1V BIASVIN+12V C2R1PWRON V BIASAGNDVLOAD+U2VOUTC TIMJ2PGOOD56874321ISL6116Q2R2R7C1R5D2C3R1LOADDD13.3V+VBUS-VBUSOT1R9R8HI J2J3 LOR6R11R10ONOFF 0V to U1J1J4PWRONTP8LOGIN TP9R G 15VTABLE 4.BILL OF MATERIALS, ISL6115EVAL1Z, ISL6116EVAL1COMPONENTDESIGNATOR COMPONENT NAME COMPONENT DESCRIPTIONISL6115EVAL1ZU1N-FET11.5mΩ, 30V, 11.5A Logic Level N-Channel Power MOSFET or equivalent R1Load Current Sense Resistor WSL-2512 10mΩ 1W Metal Strip ResistorR2Gate Stability Resistor20Ω 0603 Chip Resistor750Ω 0603 Chip Resistor (Vth = 15mV)R3Overcurrent Voltage Threshold SetResistorR4PGOOD Pull up Resistor10kΩ 0603 Chip ResistorC1Gate Timing Capacitor0.001µF 0402 Chip Capacitor (<2ms)C2IC Decoupling Capacitor0.1µF 0402 Chip CapacitorC3Time Delay Set Capacitor0.01µF 0402 Chip Capacitor (1ms)J1Bias Voltage Selection Jumper Install if switched rail voltage is = +12V. Remove and provide separate+12V bias voltage to U2 via V BIAS if ISL6116, ISL6117 or ISL6120 isbeing evaluated.J2PWRON Disable Install J2 to disable U2. Connects PWRON to GND.ISL6116EVAL1Q2N-FET10mΩ, 80V, 75A N-Channel Power MOSFET or equivalentR1Load Current Sense Resistor WSL-2512 10mΩ 1W Metal Strip Resistor1.21kΩ 805 Chip Resistor (Vth = 24mV)R2Overcurrent Voltage Threshold SetResistorR7Gate to Drain Resistor2kΩ 805 Chip ResistorC1Gate Timing Capacitor0.001µF 805 Chip Capacitor (<2ms)C3IC Decoupling Capacitor0.1µF 805 Chip CapacitorR5LED Series Resistors 2.32kΩ 805 Chip ResistorD2Fault Indicating LEDs Low Current Red SMD LEDDD1Fault Voltage Dropping Diode 3.3V Zener Diode, SOT-23 SMD 350mWOT1PWRON Level Shifting Opto-Coupler PS2801-1 NECR8Level Shifting Bias Resistor 2.32kΩ 805 Chip ResistorR9Level Shifting Bias Resistor 1.18kΩ 805 Chip ResistorR10Level Shifting Bias Resistor200Ω 805 Chip ResistorRG1HIP5600IS High Voltage Linear RegulatorR6Linear Regulator RF1 1.78kΩ 805 Chip ResistorR11Linear Regulator RF215kΩ 805 Chip ResistorIntersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as notedin the quality certifications found at /design/qualityIntersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.For information regarding Intersil Corporation and its products, see For additional products, see /product_treeSmall Outline Plastic Packages (SOIC)NOTES:1.Symbols are defined in the “MO Series Symbol List” in Sec-tion2.2 of Publication Number 95.2.Dimensioning and tolerancing per ANSI Y14.5M -1982.3.Dimension “D” does not include mold flash, protrusions orgate burrs. Mold flash, protrusion and gate burrs shall not exceed 0.15mm (0.006 inch) per side.4.Dimension “E” does not include interlead flash or protrusions. Interlead flash and protrusions shall not exceed 0.25mm (0.010 inch) per side.5.The chamfer on the body is optional. If it is not present, a vi-sual index feature must be located within the crosshatched area.6.“L” is the length of terminal for soldering to a substrate.7.“N” is the number of terminal positions.8.Terminal numbers are shown for reference only.9.The lead width “B”, as measured 0.36mm (0.014 inch) or greater above the seating plane, shall not exceed a maxi-mum value of 0.61mm (0.024 inch).10.Controlling dimension:MILLIMETER. Converted inch dimen-sions are not necessarily exact.M8.15 (JEDEC MS-012-AA ISSUE C)8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGESYMBOLINCHESMILLIMETERS NOTESMIN MAX MIN MAX A0.05320.0688 1.35 1.75-A10.00400.00980.100.25-B 0.0130.0200.330.519C 0.00750.00980.190.25-D 0.18900.1968 4.80 5.003E 0.14970.1574 3.80 4.004e 0.050 BSC 1.27 BSC-H0.22840.2440 5.80 6.20-h 0.00990.01960.250.505L 0.0160.0500.401.276N887a0°8°0°8°-Rev. 1 6/05。

XC6106D644中文资料

XC6106D644中文资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

XC4型号中级 高级电流接线器说明书

XC4型号中级 高级电流接线器说明书

XC4DIN Medium/High-Current Connectors1Medium/High-Current Connectors Conform to International Standards.■DIN 41612 compliance ensures full inter-changeability.■Sufficient creepage distance for medium/high-current and high-voltage circuit appli-cations.■Mounts in XC5-series Racks.■The product line also includes M-type (Mixed) DIN Connectors.■The XC4 conforms to UL standards (No. E103202). (Some models are not included)■Ratings and Characteristics■Materials and FinishNote:1.The XC4L-1541 is made of fiber-glass reinforced PBT resin (UL94 V-0).2.Connector materials and finishes.■Applicable Wrap Post Wire SizesAWG26, AWG24, AWG22, or AWG20 (Solid wire: 0.40 to 0.80 mm dia.)■Wrap Post Length3 wiresRoHS Compliant2 to34 to56 to 78 to 9**Some models are not included.ModelItemXC4A/B XC4E/F XC4G/H XC4K/L XC4M/N RemarksRated current 6 A15 A2 ARated voltage380 VAC 500 VAC300 VAC Contact resistance 15 m Ω max.8 m Ω max.20 m Ω max.At 20 mV, 100 mA max.Insulation resistance 106M Ω min.At 100 VDCDielectric strength 1,550 VAC 3,100 VAC 1,000 VAC1 min (leakage current: 1 mA max.)Total insertion force 74 N 1.23 N per contact 39 N 88 N0.93 N per contact Max. valueRemoval force 0.20 N 0.15 N 0.20 N0.15 NMin. value with a test gauge Insertion durability400 times Ambient operating tem-perature−55 to 125°CWith no icing at low temperatureItemXC4A/BXC4E/FXC4G/HXC4K/LXC4M/N (See note 2.)Housings Plugs Fiber-glass reinforced PC resin (UL94 V-1)/grayFiber-glass reinforced PBT resin (UL94 V-0)/gray PC resin with glass (UL94 V-1)/gray (See note 1.)Fiber-glass reinforced PBT res-in (UL94 V-0)/gray Sockets Contacts MatingendPlugs Brass/nickel base, gold platingBrass/nickel base, silver plating Brass/nickel base, gold plating SocketsPhosphor bronze inlay/nickel base, gold plating Phosphor bronze/nickel base, silver platingPhosphor bronze/nickel base, gold platingTerminal PlugsBrass/nickel base, tin platingBrass/nickel base, silver plating Brass/nickel base, tin plating SocketsPhosphor bronze/nickel base, tin platingPhosphor bronze/nickel base, tin platingPhosphor bronze/nickel base, tin plating2DIN Medium/High-Current Connectors XC4XC4A DIN F-type Plugs■Dimensions(unit: mm)■Ordering InformationAppear-anceNo. ofcontacts Terminal type Model 48Right-angle DIP terminalsXC4A-4812T wo, 2.5 dia.Mounting holes (bottom view)48, 1 dia.0T wo, 2.8 dia.XC4A-4812(With right-angle DIP terminals)DIN Medium/High-Current Connectors XC43XC4B DIN F-type Sockets■Dimensions(unit: mm)■Ordering InformationAppear-anceNo. ofcontacts Terminal type Model 48Straight DIP terminals XC4B-4811Straight wrap terminalsXC4B-4813Panel dimensions15.0 min.Mo u nting holes (bottom vie w )T w o, 2.8 dia.0T w o, 2.8 dia.048, 1.0 dia. (DIP terminals)048, 1.5 dia. (Wrap terminals)0XC4B-4813(With straight wrap terminals)(With straight DIP terminals)4DIN Medium/High-Current Connectors XC4XC4E DIN E-type Plugs■Dimensions(unit: mm)■Ordering Information*Has no center row (row b).Appear-anceNo. of contacts Terminal type Model 48Right-angle DIP terminals XC4E-481232*Right-angle DIP terminalsXC4E-3212Mo u nting holes (b ottom v ie w )T w o, 2.8 dia.1.0 dia.0Note: The mo u nting holes in the a b o v e diagrams are for the 48-contact Pl u g.The 32-contact Pl u g does not ha v e the center ro w (C in the a b o v e diagrams).T w o, 2.5 dia.XC4E-4812 XC4E-3212(With right-angle DIP terminals)DIN Medium/High-Current Connectors XC45XC4F DIN E-type Sockets■Dimensions(unit: mm)■Ordering Information*Has no center row (row b).Appear-anceNo. ofcontacts Terminal type Model 48Straight wrap terminals XC4F-481332*Straight wrap terminalsXC4F-3213Mo u nting holes (b ottom vie w )T w o, 2.8 dia.1.5 dia.0Note: The mo u nting holes in the a b ove diagrams are for the 48-contact Pl u g. The 32-contact Pl u g does not have the center ro w (C in the a b ove diagrams).XC4F-4813XC4G DIN D-type Plugs■Dimensions(unit: mm)■Ordering InformationAppear-anceNo. ofcontactsTerminal type Model 32Right-angle terminals XC4G-3212T w o, 2.5 dia.0.6×0.6 Mo u nting holes (b ottom v ie w)32, 1 dia.T w o, 2.8 dia.XC4G-3212(With right-angle terminals)6DIN Medium/High-Current Connectors XC4DIN Medium/High-Current Connectors XC47XC4H DIN D-type Sockets■Dimensions(unit: mm)■Ordering InformationModel Straight wrap terminalsXC4H-321362a281c246882030122412161422395 5.086.311.6202.845.08 2.9(5.63)10.68.531908576.2Mo u nting holes (bottom vie w )T w o, 2.8 dia.32, 1.5 dia.0Panel dimensions10.8 min.T w o, 2.8 dia.1 × 1T w o, 2.8 dia.0XC4K DIN H-type Plugs■Dimensions(unit: mm)■Ordering InformationTerminal type ModelRight-angle DIP terminals XC4K-1542Mo u nting holes (b ottom v ie w)15, 1.5 dia.T w o, 2.8 dia.XC4K-15428DIN Medium/High-Current Connectors XC4DIN Medium/High-Current Connectors XC49XC4L DIN H-type Sockets, Faston Tab Terminals■Dimensions(unit: mm)■Ordering InformationNote:The applicable contact is a #250 Faston receptacle.No. ofcontacts Terminal typeModel 15Faston tab terminals (See note.)XC4L-1546Two, 2.8 dia.Panel dimensions15 min.2.8 dia. or M2.505.5 min.XC4L-1546(With Faston tab terminals)XC4L DIN H-type Sockets, Straight DIP Terminals■Dimensions(unit: mm)■Ordering Information No. ofcontactsTerminal type Model 15Straight DIP terminals XC4L-1541T w o, 2.8 dia.Mo u nting holes (b ottom v ie w)15, 1.5 dia.T w o, 2.8 dia.10DIN Medium/High-Current Connectors XC4DIN Medium/High-Current Connectors XC411XC4M DIN M-type Plugs■Dimensions(unit: mm)■Ordering InformationNote:The numbers shown are the number of slots/number of signal circuit contacts.No. of contacts (See note.)Terminal typeModel 2/78Right-angle DIP terminalsXC4M-02124/60XC4M-04126/42XC4M-06125.35 dia.T wo, 2.5 dia.4.8 dia.Mounting holes (bottom view)T wo, 2.8 dia.1 dia.XC4M-0212 (2 slots)XC4M-0412 (4 slots)XC4M-0612 (6 slots)(With right-angle DIP terminals)DimensionsNo. of contacts No. of slots No. of signal circuit contacts A (mm) B (mm)2/7827863.50---4/6046048.267.626/4264233.0215.2412DIN Medium/High-Current Connectors XC4XC4N DIN M-type Sockets■Dimensions(unit: mm)Ordering InformationNote:The numbers shown are the number of slots/number of signal circuit contacts.Mo u nting holes (b ottom vie w )1 dia.0Panel dimensions10.8 min.12.5 min.2.8 dia. or M2.505.5 min.T w o, 2.8 dia.06 dia.3231303212.54±0.052.54±0.052.54±0.0573.66±0.17.62±0.190±0.1A ±0.1B ±0.10.3DimensionsNo. of contacts No. of slots No. of signal circuit contacts A (mm)B (mm)2/7827863.50---4/6046048.267.626/4264233.0215.24No. of contacts(See note.)Terminal typeModel 2/78Straight wrap terminalsXC4N-02134/60XC4N-04136/42XC4N-0613DIN Medium/High-Current Connectors XC413XC4W High-current Contacts for XC4M and XC4N■Dimensions(unit: mm)■Ordering Information■High-current Contact CharacteristicsClassification Allowable current Terminal typeModelPlugs40 A Solder-cup terminals XC4W-041120 A XC4W-021110 A XC4W-011140 ARight-angle solder-DIP terminals XC4W-0412Receptacles40 A Solder-cup terminals XC4W-141120 A XC4W-121110 AXC4W-11115.6 dia.B dia.A dia.3.6 dia.3.35 dia.5.6 dia.B dia.A dia.C 7.811.922.45XC4W-0@11Plugs with Solder-cup TerminalsXC4W-1@11Receptacle with Solder-cup TerminalsXC4W-0412Plugs with Right-angle Solder-Dimensions (mm)ModelA B C XC4W-0411 4.8 5.6 5.2XC4W-0211 2.8 3.7 4.0XC4W-0111 1.7 2.6 3.0XC4W-1411 4.8 5.6 5.2XC4W-1211 2.8 3.7 4.0XC4W-11111.72.63.0C u r r e n t (A )40-A contact20-A contact10-A contactT emperature (°C)14DIN Medium/High-Current Connectors XC4XC4W Coaxial Contacts for XC4M and XC4N■Dimensions(unit: mm)■Ordering InformationNote:The coaxial contact was designed for a 50-Ω cable, but a 75-Ωcable may be used at some frequencies.■Applicable Coaxial Cables■Coaxial Cable Characteristics5.7 dia.A dia.Sleeve4.05 dia.5.25 dia.4.8 dia.5.7 dia. Sleeve5.25 dia.4.75 dia. SleeveA dia.5.7 dia.XC4W-2111 (2.2 dia.)XC4W-2211 (3.2 dia.)Plug Side with Straight Cable-connecting ContactXC4W-3111 (2.2 dia.)XC4W-3211 (3.2 dia.)Socket Side with Straight Cable-connecting Contact XC4W-2014Plug Side with Right-angle Solder-DIP connecting ContactContact formSleeve diameter(mm)Model PlugStraight cable-connect-ing contacts (solder and crimping)2.2 dia.XC4W-21113.2 dia.XC4W-2211Right-angle solder DIP contacts---XC4W-2014Socket Straight cable-connect-ing contacts (solder and crimping)2.2 dia.XC4W-31113.2 dia.XC4W-3211Right-angle cable-con-necting contacts (solder and crimping)2.2 dia.XC4W-31123.2 dia.XC4W-3212Sleeve diameter (mm)Model Characteristic impedance 50 Ω75 Ω2.2 dia.XC4W-2111XC4W-3111XC4W-3112RG178B/U RG196A/U 3.2 dia.XC4W-2211XC4W-3211XC4W-3212RG188A/U RG316U RG174A/URG179B/U RG187A/U50-Ω coaxial cable 75-Ω coaxial cable Frequency (GHz)Reflection factor (max.)Frequency (MHz)Reflection factor (max.)Up to 10.05Up to 1000.0151 to 40.07100 to 2000.024 to 100.10200 to 3000.03DIN Medium/High-Current Connectors XC415■Mounting the XC4W to the XC4/XC4N■XC4M/XC4N ToolsThe C-shaped Spring supplied with the XC4W Contacts is needed to mount the XC4W to the XC4/XC4N Housing. It does not lock the Contacts securely to the housing, but is used for self-alignment to keep the contact terminals from bending when mating. The Contacts may bend slightly after they are connected if lateral force is applied to them. Make sure the Contacts are not bent prior to wiring.Crimping Tool and Die SetXY2D-0011(Crimping Tool)XY2D-0012(Die set for 2.2 mm dia. sleeve)XY2D-0013(Die set for 3.2 mm dia. sleeve)•The crimping T ool connects a coaxial cable to a coaxial contact.•Place the sleeve over the terminal end of the coaxial cable and insert the contact.solder the core of the coaxial cable.•Slide the sleeve in place and press fitting it with the crimping Tool.•Right-angle ContactsSolder the core and press fitting the sleeve as you would a straight contact. Insert the insulator and cover it with a metal cap.Do not solder the cap to the contact.Cable DimensionsUnit: mmContact Removal Tool(unit: mm)XY2D-0014•High-current Contacts and Coaxial Con-tacts can be inserted into the Contact Housing manually by pushing them in from the back of the Connector.•U se the special tool shown above to remove Contacts.•Pull out the Removal T ool lance. Align the four ridges on the end of the T ool with the four ridges on the Contact Housing. Push the lance in firmly.•The Contact can then be easily removed by pushing in the lance.•Perform these steps from the mating side of the Connector.Model XY2D-0011XY2D-0012XY2D-0013Braided shieldSolderSleeveCoaxial CableSleeveCoaxial Contactab c Straight cable-connect-ing con-tacts9.5 +0/−0.37 +0/−0.34 ±0.3Right-an-gle cable-connect-ing con-tacts11.5 +0/−0.510 +0/−0.5 5.5 ±0.5SolderMetal capInsulator Braided shieldSleeve Coaxial CableBraided shieldCoreModelXY2D-001416DIN Medium/High-Current Connectors XC4■Mating Diagrams(unit: mm)■PrecautionsCorrect UseModelXC4A/B XC4E/F XC4G/H DIN connector typeF typeE typeD typeMating dia-gramsModelXC4K/L XC4M/N DIN connector typeH typeM typeMating dia-gramsPlugXC4A-4812Socket XC4B-4811PlugXC4E-@@12SocketXC4F-@@13PlugXC4G-3212Socket XC4H-3213PlugXC4K-1542Socket XC4L-1541Plug XC4MSocket XC4NAutomated Soldering•Use tape to mask Right-angle Connectors before automated soldering.•PC resin is used to make the XC4A/B,XC4K, and XC4L -1546 Housing more rugged. Only use freon TF , freon TE, or an alcohol-based cleaning solution to wash the Housing, and keep washing time as short as possible.Automated Soldering Conditions (Jet Flow)1.Soldering temperature: 250 ±5°C2.Continuous soldering time: Within 5±1 sMasking tape。

XC6111系列

XC6111系列

深圳市泰德兰电子有限公司TEL: 86-0755-********深圳市泰德兰电子有限公司TEL: 86-0755-******** TOREX原装XC6111系列【TOREX-XC6111系列】描述:电压检侧器XC6111~XC6115系列是采用CMOS工艺生产的, 带有手动复位控制端和看门狗(Watch Dog)功能, 具有高精度, 低功耗特点的电压检测器,内部电路包括参考电压源电路, 延迟电路, 比较器电路和输出驱动电路。

XC6111~XC6115系列内置时间延迟电路,通过设置外部手动复位功能,可在任何条件下进行强制复位。

该系列芯片提供两种形式的输出方式:VDFL和VDFH。

当将芯片的WD端子悬空时,XC6111~XC6115的看门狗功能会被关闭,此条件下,在看门狗超时前,内部计数器被清零。

在芯片内部,由于手动复位端子是连接到VIN的,因此,该功能不需要使用时可以悬空。

XC6111~XC6115系列检测电压的设置可通过激光微调技术以0.1V为间隔自由选择。

看门狗超时时间设置可在6.25ms~1.6s有六种选择,解除延迟时间设置在3.13ms~1.6s有七种供选择。

【TOREX-XC6111系列】特点:检测电压范围:1.6V~5.0V ±2% (0.1V 间隔)检测电压带后范围:VDF×5%(TYP.)(XC6101~XC6105);VDF×0.1%(TYP.)(XC6111~XC6115)工作电压范围:1.0V~6.0V検出電圧温度特性:±100ppm/℃(TYP.)输出形式:N沟道开漏输出, CMOS输出复位输出选择:测低时复位信号输出低电平,检测低时复位信号输出高电平看门狗功能:看门狗端口输入手动复位功能:手动复位输入引脚解除延迟时间设置:1.6s, 400ms, 200ms, 100ms, 50ms, 25ms, 3.13ms (TYP.)看门狗超时时间:1.6s, 400ms, 200ms, 100ms, 50ms, 6.25ms (TYP.)封装:SOT-25,USP-6C。

XC61CN替换MAX6377和MAX6380及MAX6808

XC61CN替换MAX6377和MAX6380及MAX6808

XC61CN替换MAX6377和MAX6380及MAX6808例:XC61CN 替换MAX6377XC61CN 替换MAX6380XC61CN 替换MAX6808系列名称:【XC61CN/XC61CC】特点:低功耗(0.8V)输入电压(V):最小--0.8V;最大--6V输出电压(V):最小--0.7V;最大--10V最大输出电流(mA):400mA消耗电流(μA):0.7A封装:SOT-23,SOT-89,SSOT-24,TO-92【TOREX-XC61CN系列】描述:1.XC61CN系列是一款高精度,低功耗的电压检测器芯片,并采用了CMOS生产工艺和激光微调技术。

2.XC61CN系列受温度漂移特性的影响很小,电压检测精度很高。

3.XC61CN系列有CMOS和N沟道开漏两种输出模式供选择。

【TOREX-XC61CN系列】特点:●高精度:±2%, ±1% (VDF=2.6V~5.1V)●低消耗电流:0.7μA(TYP.)[VIN=1.5V]●检测电压范围:能够在0.8V~6.0V范围内以0.1V间隔设定●工作电压范围:0.7V~6.0V(低检测电压0.8V~1.5V), 0.7V~10.0V(一般检测电压1.6V~6.0V)●检测电压温度特性:±100ppm/℃(TYP.)●輸出形式:N沟道开漏/CMOS輸出●封装:SSOT-24, SOT-23, SOT-89, TO-92TOREX日本IC均可完全替代下列型号:XC6221Bxx2MR 替代MIC5253 XC6115xxxxMR 替代LTC699CN8 XC6221BXX2MR 替代MIC5255-xxBM5 XC6116x0xxMR 替代LTC2915xxS8 XC6221BXX2MR 替代MIC5259 XC6121 替代MAX6320XC6204Bxx2DR 替代MIC5305-xxYML XC6122 替代MAX6320XC6419 替代MIC5371 XC6123 替代MAX6320XB1086 替代MIC39100-xxBS XC6124 替代MAX6320XC6205 替代MIC5203 XC6113 替代MAX823XC6411 替代MIC5371 XC6103 替代MAX823XC6412 替代MIC5371 XC6112 替代MAX823XC6415 替代MIC5371 XC6102 替代MAX823XCM406 替代MIC5264 XC6115 替代MAX824XC8101 替代MIC94060 XC6105 替代MAX824XC6601 替代MCP1727 XC6114xxxxMR 替代DS1819BRXC6213 替代TC1014-xxVCT713 XC6104xxxxMR 替代DS1819BRXC6212 替代TC1014-xxVCT713 XC61H 替代MAX809/803XC62KNxx02PR 替代TC59xx02EMBTR XC6101xxxxMR 替代DS1819ARXC62KNxx02MR 替代TC59xx02ECB XC6106xxxxER 替代MAX6335XC62EPxxxxMR 替代TC57xx02ECT XC6106xxxxER 替代MAX6402XC6206Pxx2TB替代TC55RPxx02EZB XC6107 替代MAX825XC6206Pxx2PR 替代TC55RPxx02EMB XC6116xxxxER 替代MAX6402XC6206Pxx2MR 替代TC55RPxx01ECB XC612 替代MAX6779XC6203Pxx2FR 替代TC1264-xxVDB XC61CNxx02NR 替代MAX6377XRxx XC6207 替代TC1014-xxVCT713 XC61CNxx02NR 替代MAX6380XRxx XC6217 替代TC1014-xxVCT XC61CNxx02MR 替代MAX6808URxx XC6206Pxx2PR 替代MCP1700T-xx02E/TT XC61FC 替代MAX809XC6209Bxx2MR 替代TC1014-xxVCT713 XC61FC2912MR 替代MAX809SEUR XC6209Bxx2MR 替代TC1015xxVCT XC61CCxx02NR 替代MAX6375XRxx XC6209Bxx2MR 替代TC1185xxVCT XC61CCxx02NR 替代MAX6378XRxx XC6203Pxx2FR 替代TC1262-xxVDB XC61CCxx02MR 替代MAX6806URxx XC6204Bxx2MR 替代LX8211-xxISE XC6111xxxxMR 替代DS1819ARXC6215Pxx2NR 替代MC78LC00 XC6101 替代MAX823XC6210Bxx2 替代MC78M00 XC6111 替代MAX823XC6401CHxxMR 替代LP3988IMX-xx XC6104 替代MAX824XC6403DHxxMR 替代LP3988IMF-xx XC6114 替代MAX824XC6210B122DR 替代LP3990TL-xx XC6106 替代MAX825XC6210B122DR 替代LP3990MF-xx XC6116 替代MAX825XC6221A182MR 替代LP3990MF-xx XC6107xxxxMR 替代MAX6337USxxD3 XC6202Pxx2TH 替代LM2931AZxx XC6117xxxxMR 替代MAX6337USxxD3 XC6214 替代LM1117MPX-xx XC6107xxxxMR 替代MAX6841/2XC6419 替代LP5996 XC6117xxxxMR 替代MAX6841/2XC6411 替代LP5996 XC61FNxxx2MR 替代MAX803XC6412 替代LP5996 XC61CNxx02MR 替代MAX6380URXC6415 替代LP5996 XC61CCxx02MR 替代MAX6375URXB1086Pxx1JR 替代LM1086CS XC6117 替代MAX825XB1117K12BFR 替代LM1117S XC6106 替代MIC2775XB1117PxxxFR 替代LM1117MPX-xx XC6116 替代MIC2775XC6203Pxx2FR 替代LM1117MPX-xx XC612 替代MIC2777XC6202Pxx2TH 替代LM2936Z-xx XCM410 替代MIC2774XB1117Pxx1FR 替代LM340S XC61CCxx02PR 替代TC54VCxx02EMB XC6202Pxx2TH 替代LM340LAZ-xx XC61CCxx02TB 替代TC54VCxx02EZB XC6202Pxx2MR 替代LM3480IM3-xx XC61H 替代TCM809XC6203P332FR 替代LM3940IMP-3.3 XCM410 替代TC52XC6202Pxx2TH 替代LM78LxxACZ XC6120 替代TC54XC6404DHxxMR 替代LMS5258MF-xx XC612 替代TC52XC6202Pxx2MR 替代LP2950 XC61CNxx02MR 替代TC53Nxx02ECTTR XC6204Bxx2MR 替代LP2978 XC61CNxx02NR 替代TC53Nxx02EVCTR XC6204Bxx2MR 替代LP2980AIM5-xx XC61CN 替代TC54VNXC6204Bxx2MR 替代LP2980IM5-xx XC6202Pxx2TH 替代L4931ABZxxXC6204Axx2MR 替代LP2980IM5X-xx XC6202Pxx2TH 替代L4931CZxxXC6204Bxx2MR 替代LP2981AIM5-xx XC6202Pxx2PR 替代L78LxxABUTRXC6204Bxx2MR 替代LP2981IM5-xx XC6202Pxx2TH 替代L78LxxABZXC6204Bxx2MR 替代LP2982AIM5-xx XC6202Pxx2PR 替代L78LxxACUXC6204Bxx2MR 替代LP2982IM5-xx XC6202Pxx2TH 替代L78LxxACZXC6204Bxx2MR 替代LP2985AIM5-xx XC6202Pxx2TH 替代L78LxxCZXC6204Bxx2MR 替代LP2985IM5-xx XC6203Pxx2FR 替代LD1117SXC6204Bxx2MR 替代LP3984IBP-xx XC6204Bxx2MR 替代LD2979MxxXC6403 替代LP3982 XC6202Pxx2TH 替代LD2979ZxxXC6204Bxx2DR 替代LP3985IBL-xx XC6204Bxx2MR 替代LD2980ABMxxXC6204Bxx2MR 替代LP3985IM5-x.x XC6201Pxx2PR 替代LD2980ABUxxTR XC62H 替代NCP584HSNxxT1G XC6204Bxx2MR 替代LD2980ACMxxXC62E 替代NCP584HSNxxT1G XC6201Pxx2PR 替代LD2980ACUxxXC6404 替代NCP400FCT2G XC6204Bxx2MR 替代LD2981ABMxxXB1086 替代LM317MBDTRK XC6201Pxx2PR 替代LD2981ABUxxXC6202 series 替代LM2931CD XC6204Bxx2MR 替代LD2981ACMxxXC6202Pxx2TH 替代LM2931Z-xx XC6201Pxx2PR 替代LD2981ACUxxXC6202Pxx2MR 替代LP2950 XC6202Pxx2TH 替代LExxABZ/CZXC6202Pxx2TH 替代LP2950CZ-xx XC6401 替代NCP583XVxxT2G XB1086 替代MC33269DTRK XC6214 替代MC78LCxxHT1XC6203Pxx2FR 替代MC33275ST-xxT3 XC6219 替代NCP584HSNxxT1G XC6204Bxx2MR 替代MC33761 XC6219Bxx2MR 替代BAxxxLBSGXC6206Pxx2PR 替代MC78FCxxHT1 XC6219 替代BA0xxLBSGXC6203xxx2PR 替代MC78LCxxHT1 XC6206Pxx2TB 替代RE5RExxACXC6202Pxx2TH 替代MC78LxxACP/BCP XC6206Pxx2PR 替代RH5RLxxAAXC6204Bxx2MR 替代MC78PCxxNTR XC6206Pxx2TH 替代RE5RLxxAAXC6206Pxx2PR 替代MC78RCxxHT1 XC6206Pxx2TB 替代RE5RLxxACXC6217Axx2MR 替代NCP584HSNxxT1G XC62EPxx02MR 替代RN5RGxxAATR XC6203Pxx2FR 替代SC5201-1GSTR3 XC62H 替代RN5RGxxAATR XC6402 替代NCP400FCT2G XC6419 替代R5325XC6403/04 替代NCP400FCT2G XB1086 替代RN5RGxxAATR XC6405 替代NCP400FCT2G XC6411 替代R5325XC6204Bxx2MR 替代R1111Nxx1A/B XC6412 替代R5325XC6204Bxx2MR 替代R1112Nxx1A/B XC6415 替代R5325XC6204Bxx2MR 替代R1112Nxx1B-TR XC8101 替代R5520HXC6206Pxx2PR 替代RH5RExxAA XC6204Bxx2MR 替代R1110Nxx1A/BXC6206Pxx2TH 替代RE5RExxAA。

XC6111B642资料

XC6111B642资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

XC6111C637资料

XC6111C637资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

XC61CC1402LR资料

XC61CC1402LR资料

1/19XC61C ETR0201_004■GENERAL DESCRIPTIONThe XC61C series are highly precise, low power consumption voltage detectors, manufactured using CMOS and laser trimming technologies.Detect voltage is extremely accurate with minimal temperature drift.Both CMOS and N-channel open drain outputconfigurations are available.■APPLICATIONS●Microprocessor reset circuitry ●Memory battery back-up circuits ●Power-on reset circuits ●Power failure detection●System battery life and charge voltage monitors■TYPICAL PERFORMANCE CHARACTERISTICS■FEATURESHighly Accurate : ± 2% (Low Voltage VD: 0.8V~1.5V) (Standard Voltage VD: 1.6V~6.0V) ± 1% (Standard Voltage VD: 2.6V~5.0V) Low Power Consumption : 0.7μA (TYP .) [V IN =1.5V] Detect Voltage Range :0.8V ~ 6.0V in 100mV increments Operating Voltage Range :0.7V ~ 6.0V (Low Voltage)0.7V ~10.0V (Standard Voltage) Detect Voltage Temperature Characteristics: ±100ppm/℃ (TYP .) @Ta=25 O C Output Configuration : N-channel open drain or CMOS Ultra Small Packages : SSOT-24 (150mW)SOT-23 (250mW) SOT-25 (250mW) SOT-89 (500mW) TO-92 (300mW) USP-6B (100mW) USP-6C (100mW)USP-4 (120mW)◆CMOS◆Highly Accurate:±1% (V DF =2.6V~5.0V) ±2% (V DF =0.8V~6.0V) ◆Low Power Consumption: 0.7μA(V IN =1.5V)■TYPICAL APPLICATION CIRCUITS2/19XC61C Series1 V SS2 NC3 V OUTNC 6VIN5NC 4PIN NUMBERSSOT-24 SOT-23 SOT-25 SOT-89 TO-92 (T)TO-92 (L)USP-6B USP-6CUSP-4PIN NAMEFUNCTION2 3 2 2 2 1 5 5 4 V INSupply Voltage t I t4 2 3 3 3 2 1 1 2 V SS Ground 1 1 1 1 1 3 3 3 1 V OUT Output 3 - 4,5 - - - 2,4,6 2,4,6 3 NC No ConnectionDESIGNATORDESCRIPTIONSYMBOLDESCRIPTIONC: CMOS output① Output ConfigurationN: N-ch open drain output : e.g.0.9V → ②0, ③9② ③Detect Voltage08 ~ 60: e.g.1.5V → ②1, ③5④ Output Delay 0 : No delay1 : Within ±1%⑤ Detect Accuracy2 : Within ±2% N : SSOT-24 (SC-82) M : SOT-23 P : SOT-89 S : SOT-25T : TO-92 (Standard) L : TO-92 (Custom pin configuration) D : USP-6B E : USP-6C ⑥ PackageG : USP-4 R : Embossed tape, standard feed L : Embossed tape, reverse feedH : Paper type (TO-92) ⑦ Device OrientationB : Bag (TO-92)■PIN CONFIGURATION■PIN ASSIGNMENT■PRODUCT CLASSIFICATION●Ordering InformationXC61C ①②③④⑤⑥⑦ *Please use the circuit without connectingthe heat dissipation pad. If the pad needs to be connected to other pins, it should be connected to the V IN pin.USP-6C (BOTTOM VIEW)INV SS V OUT USP-4(BOTTOM VIEW ) SOT-25 (TOP VIEW)3/19XC61CSeries■PACKAGING INFORMATION●SSOT-24 (SC-82)●SOT-23●SOT-254/19XC61C Series●SOT-89●TO-92■PACKAGING INFORMATION (Continued)5/19XC61CSeries●USP-6C■PACKAGING INFORMATION (Continued)●USP-4* Soldering fillet surface is not formed because the sides of the pins are plated.6/19XC61C SeriesMARK CONFIGURATION VOLTAGE (V)A CMOS 0.XB CMOS 1.XC CMOS 2.XD CMOS 3.XE CMOS 4.XF CMOS 5.X H CMOS 6.XMARK CONFIGURATION VOLTAGE (V)K N-ch 0.X L N-ch 1.X M N-ch 2.X N N-ch 3.X P N-ch 4.X R N-ch 5.X S N-ch 6.XMARK VOLTAGE (V)MARK VOLTAGE (V)0 X.0 5 X.5 1 X.1 6 X.6 2 X.2 7 X.7 3 X.3 8 X.8 4 X.4 9 X.9MARKDELAY TIMEPRODUCT SERIES3 No Delay Time XC61Cxxx0xxx① Represents integer of detect voltage and CMOS Output (XC61CC series)■MARKING RULE● SSOT-24, SOT-23, SOT-25,SOT-89, USP-4①②④1234①②③④123④③②①123N-Channel Open Drain Output (XC61CN series)②Represents decimal number of detect voltage③Represents delay time (Except for SSOT-24)④Represents production lot numberBased on the internal standard. (G, I, J, O, Q, W excepted)USP-4 (TOP VIEW)①②③④12354SOT-25(TOP VIEW)7/19XC61CSeriesMARK② ③VOLTAGE (V)3 3 3.3 5 05.0MARKOUTPUTCONFIGURATIONC CMOS N N-chMARK DELAY TIME0 No delayMARK DETECT VOLTAGE ACCURACY 1 Within ± 1% (Semi-custom)2Within ± 2%MARKPRODUCTION YEAR5 20056 2006MARK ①②PRODUCT SERIES 1 CXC61Cxxx0xDxMARKOUTPUT CONFIGURATION PRODUCT SERIESC CMOS XC61CCxx0xDxN N-ch XC61CNxx0xDxMARK ④⑤VOLTAGE (V)PRODUCT SERIES 3 33.3 XC61Cx330xDx 5 05.0XC61Cx500xDx●USP-6B, USP-6C■MARKING RULE (Continued)⑥Represents a least significant digit of production year●TO-92⑦Represents production lot number0 to 9, A to Z repeated. (G, I, J, O, Q, W excepted) * No character inversion used. ①Represents output configuration②, ③Represents detect voltage (ex.)④Represents delay time⑤Represents detect voltage accuracy①, ②Represents product series③Represents output configuration④, ⑤Represents detect voltage(ex.)⑥Represents production lot number0 to 9, A to Z repeated (G, I, J, O, Q, W excepted) Note: No character inversion used.USP-6C (TOP VIEW)USP-6B (TOP VIEW)8/19XC61CSeries*1: Low voltage: V DF(T)=0.8V~1.5V*2: Standard voltage: V DF(T)=1.6V~6.0VPARAMETERSYMBOL RATINGS UNITS *1 9.0 Input Voltage*2 V IN 12.0 VOutput CurrentI OUT 50 mACMOS V SS -0.3 ~ V IN +0.3N-ch Open Drain Output *1V SS -0.3 ~ 9.0Output VoltageN-ch Open Drain Output *2V OUTV SS -0.3 ~ 12.0 VSSOT-24 150SOT-23 250SOT-25 250SOT-89 500TO-92 300USP-6B 100USP-6C 100 Power Dissipation USP-4 Pd 120 mWOperating Temperature Range Topr -40~+85 OC Storage Temperature Range Tstg -40~+125 OC ■BLOCK DIAGRAMS■ABSOLUTE MAXIMUM RATINGSTa = 25O C (1) CMOS Output(2) N-ch Open Drain Output9/19XC61CSeriesPARAMETER SYMBOLCONDITIONSMIN.TYP . MAX. UNITS CIRCUITSV DF(T)=0.8V~1.5V *1 V DF(T)=1.6V~6.0V *2V DF(T)x 0.98V DF(T)V DF(T) x 1.02 V 1 Detect Voltage V DFV DF(T)=2.6V~5.0V *2 V DF(T)x 0.99V DF(T)V DF(T)x 1.01 V 1 Hysteresis Range V HYS V DF x 0.02V DF x 0.05 V DFx 0.08V 1V IN = 1.5V - 0.7 2.3 V IN = 2.0V - 0.8 2.7V IN = 3.0V - 0.9 3.0V IN = 4.0V - 1.0 3.2 Supply Current I SS V IN = 5.0V - 1.1 3.6μA 2 Operating Voltage *1 V DF(T) = 0.8V to 1.5V 0.7 - 6.0Operating Voltage *2 V IN V DF(T) = 1.6V to 6.0V 0.7 - 10.0V 1V IN = 0.7V 0.100.80 -N-ch V DS = 0.5V V IN = 1.0V 0.85 2.70 -3Output Current *1 CMOS, P-ch V DS = 2.1VV IN = 6.0V - -7.5 -1.5 4 V IN = 1.0V 1.0 2.2 -V IN = 2.0V 3.0 7.7 -V IN = 3.0V 5.0 10.1 -V IN = 4.0V 6.0 11.5 -N-ch V DS = 0.5V V IN = 5.0V 7.0 13.0 - 3 Output Current *2I OUT CMOS, P-ch V DS = 2.1V V IN = 8.0V - -10.0 -2.0 mA 4CMOS - 10 -Leak Current I leakV IN =6.0V, V OUT =6.0V*1 V IN =10.0V, V OUT =10.0V*2N-ch Open Drain - 10 100nA 3 Temperature Characteristics ΔV DFΔTopr ・V DF -40℃ ≦ Topr ≦ 85℃ - ±100- ppm/℃ - Delay Time(V DR →V OUT inversion)tDLY Inverts from V DR to V OUT - 0.03 0.20 ms 5■ELECTRICAL CHARACTERISTICSV DF (T) = 0.8V to 6.0V ± 2% V DF (T) = 2.6V to 5.0V ± 1%NOTE:*1: Low Voltage: V DF(T)=0.8V~1.5V*2: Standard Voltage: V DF(T)=1.6V~6.0V V DF (T): Setting detect voltageRelease Voltage: V DR = V DF + V HYSTa=25℃10/19XC61C Series■OPERATIONAL EXPLANATION(Especially prepared for CMOS output products)① When input voltage (V IN ) rises above detect voltage (V DF ), output voltage (V OUT ) will be equal to V IN .(A condition of high impedance exists with N-ch open drain output configurations.)② When input voltage (V IN ) falls below detect voltage (V DF ), output voltage (V OUT ) will be equal to the ground voltage(V SS ) level.③ When input voltage (V IN ) falls to a level below that of the minimum operating voltage (V MIN ), output will becomeunstable. In this condition, V IN will equal the pulled-up output (should output be pulled-up.)④ When input voltage (V IN ) rises above the ground voltage (V SS ) level, output will be unstable at levels below theminimum operating voltage (V MIN ). Between the V MIN and detect release voltage (V DR ) levels, the ground voltage (V SS ) level will be maintained.⑤ When input voltage (V IN ) rises above detect release voltage (V DR ), output voltage (V OUT ) will be equal to V IN .(A condition of high impedance exists with N-ch open drain output configurations.) ⑥ The difference between V DR and V DF represents the hysteresis range.●Timing Chart11/19■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanentdamage to the device.2. When a resistor is connected between the V IN pin and the input with CMOS output configurations, oscillation may occuras a result of voltage drops at R IN if load current (I OUT ) exists. (refer to the Oscillation Description (1) below)3. When a resistor is connected between the V IN pin and the input with CMOS output configurations, irrespective of N-choutput configurations, oscillation may occur as a result of through current at the time of voltage release even if load current (I OUT ) does not exist. (refer to the Oscillation Description (2) below )4. With a resistor connected between the V IN pin and the input, detect and release voltage will rise as a result of the IC'ssupply current flowing through the V IN pin.5. In order to stabilize the IC's operations, please ensure that V IN pin's input frequency's rise and fall times are more thanseveral µ sec / V.6. Please use N-ch open drains configuration, when a resistor R IN is connected between the V IN pin and power source.In such cases, please ensure that R IN is less than 10k Ω and that C is more than 0.1µF.●Oscillation Description(1) Output current oscillation with the CMOS output configurationWhen the voltage applied at IN rises, release operations commence and the detector's output voltage increases. Load current (I OUT ) will flow at R L . Because a voltage drop (R IN x I OUT ) is produced at the R IN resistor, located between the input (IN) and the V IN pin, the load current will flow via the IC's V IN pin. The voltage drop will also lead to a fall in the voltage level at the V IN pin. When the V IN pin voltage level falls below the detect voltage level, detect operations will commence. Following detect operations, load current flow will cease and since voltage drop at R IN will disappear, the voltage level at the V IN pin will rise and release operations will begin over again.Oscillation may occur with this " release - detect - release " repetition.Further, this condition will also appear via means of a similar mechanism during detect operations.(2) Oscillation as a result of through currentSince the XC61C series are CMOS IC S , through current will flow when the IC's internal circuit switching operates (during release and detect operations). Consequently, oscillation is liable to occur as a result of drops in voltage at the throughcurrent's resistor (R IN ) during release voltage operations. (refer to Figure 3) Since hysteresis exists during detect operations, oscillation is unlikely to occur.100kΩ* 12/1913/19■TYPICAL PERFORMANCE CHARACTERISTICS●Low Voltage14/19■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)●Low Voltage (Continued)(4) N-ch Driver Output Current vs. V DS0.20.40.60.8 1.0V DS (V)00.20.40.60.8 1.0V DS (V)0.20.40.60.8 1.0V DS (V)000.20.40.60.8 1.0 1.2 1.4V DS (V)XC61CC0902(0.9V)O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )XC61CC1102(1.1V)XC61CC1502(1.5V)XC61CC1502(1.5V)(5) N-ch Driver Output Current vs. InputVoltage0.51.01.52.02.51.02.03.04.05.0246810XC61CC0902(0.9V)XC61CC1102(1.1V)XC61CC1502(1.5V)O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )Input Voltage:V IN (V)Input Voltage: V IN (V)Input Voltage: V IN (V)(6) P-ch Driver Output Current vs. Input Voltage 02468012345602468101201234560246810120123456XC61CC0902(0.9V)XC61CC1102 (1.1V)Input Voltage:V IN (V)Input Voltage:V IN (V)Input Voltage:V IN (V)O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )XC61CC1502(1.5V)000.20.40.60.81.0V DS (V)O u t p u t C u r r e n t : I O U T (m A )XC61CC1102(1.1V)15/19■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)●Standard Voltage00.51.01.52.02.53.03.500.51.01.52.02.53.03.500.51.01.52.02.53.03.52468100.51.01.52.02.53.03.50246810XC61CC1802(1.8V)XC61CC2702(2.7V)XC61CC3602(3.6V)XC61CC4502(4.5V)Input Voltage: V IN (V)Input Voltage: V IN (V)S u p p l y C u r r e n t : I S S (μA )S u p p l y C u r r e n t : I S S (μA )Input Voltage: V IN (V)Input Voltage: V IN (V)S u p p l y C u r r e n t : I S S (μA )S u p p l y C u r r e n t : I S S (μA )(2) Detect, Release Voltage vs. Ambient Temperature-50-250255075100Ambient Temperature :Ta (℃)-50-250255075100Ambient Temperature :Ta (℃)-50-250255075100Ambient Temperature :Ta (℃)4.44.54.64.7-50-250255075100Ambient Temperature :Ta (℃)XC61CC1802(1.8V)XC61CC2702(2.7V)XC61CC4502(4.5V)XC61CC3602(3.6V)D e t e c t ,R e l e a s e V o l t a g e :V D F ,V D R (V )D e t e c t ,R e l e a s e V o l t a g e :V D F ,V D R (V )D e t e c t ,R e l e a s e V o l t a g e :V D F ,V D R (V )D e t e c t ,R e l e a s e V o l t a g e :V D F ,V D R (V )(1) Supply Current vs. Input Voltage16/19■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)●Standard Voltage (Continued)(3) Output Voltage vs. Input VoltageNote : The N-channel open drain pull up resistance value is 100k Ω.012301231234012341234501234512012XC61CN1802(1.8V)XC61CN2702(2.7V)Input Voltage: V IN (V)Input Voltage: V IN (V)O u t p u t V o l t a g e : V O U T (V )O u t p u t V o l t a g e : V O U T (V )O u t p u t V o l t a g e : V O U T (V )O u t p u t V o l t a g e : V O U T (V )XC61CN4502(4.5V)XC61CN3602(3.6V)Input Voltage: V IN (V)Input Voltage: V IN (V)(4) N-ch Driver Output Current vs. V DS24681000.5 1.0 1.5 2.0V DS (V)00.51.01.52.02.53.0V DS (V)0102030400.51.01.52.02.53.0V DS (V)XC61CC1802(1.8V)XC61CC2702(2.7V)XC61CC3602(3.6V)O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )Note : The N-channel open drain pull up resistance value is 100k Ω.17/19■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)●Standard Voltage (Continued)(4) N-ch Driver Output Current vs. V DS200400600800100000.20.40.60.8 1.0V DS (V)200400600800100000.20.40.60.8 1.0V DS(V)200400600800100000.20.40.60.8 1.0V DS(V)200400600800100000.20.40.60.8 1.0V DS (V)O u t p u t C u r r e n t : I O U T (μA )O u t p u t C u r r e n t : I O U T (μA )O u t p u t C u r r e n t : I O U T (μA )O u t p u t C u r r e n t : I O U T (μA )XC61CC1802(1.8V)XC61CC2702(2.7V)XC61CC3602(3.6V)XC61CC4502(4.5V)(5) N-ch Driver Output Current vs. Input Voltage510155101520255101520253010203040XC61CC1802(1.8V)XC61CC2702(2.7V)O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t :I O U T (m A )O u t p u t C u r r e n t :I O U T (m A )Input Voltage: V IN (V)XC61CC3602(3.6V)XC61CC4502(4.5V)18/19■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)●Standard Voltage (Continued)(6) P-ch Driver Output Current vs. Input Voltage051015051015246810051015246810051015246810XC61CC1802(1.8V)XC61CC2702(2.7V)XC61CC4502(4.5V)Input Voltage:V IN (V)Input Voltage: V IN (V)Input Voltage: V IN (V)O u t p u t C u r r e n t :I O U T (m A )O u t p u t C u r r e n t :I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )O u t p u t C u r r e n t : I O U T (m A )19/19。

XC6113A519资料

XC6113A519资料

1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

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1/26XC6101_07_XC6111_17 ETR0207_009Preliminary◆CMOS Voltage Detector◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable V DFL (Low When Detected) V DFH (High When Detected)■GENERAL DESCRIPTION The XC6101~XC6107, XC6111~XC6117 series aregroups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; V DFL (low when detected) and V DFH (high when detected).With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the V IN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused.The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec.■APPLICATIONS●Microprocessor reset circuits●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection■TYPICAL APPLICATION CIRCUIT* Not necessary with CMOS output products.■FEATURESDetect Voltage Range: 1.6V ~ 5.0V, +2% (100mV increments)Hysteresis Range : V DF x 5%, TYP .(XC6101~XC6107)V DF x 0.1%, TYP .(XC6111~XC6117)Operating Voltage Range : 1.0V ~ 6.0V Detect Voltage Temperature Characteristics : +100ppm/O C (TYP .) Output Configuration : N-channel open drain,CMOSWatchdog Pin : Watchdog inputIf watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pinManual Reset Pin : When driven ‘H’ to ‘L’levelsignal, the MRB pin voltage asserts forced reset on theoutput pin.Release Delay Time : 1.6sec, 400msec, 200msec,100msec, 50msec, 25msec, 3.13msec (TYP .) can be selectable.Watchdog Timeout Period : 1.6sec, 400msec, 200msec,100msec, 50msec,6.25msec (TYP .) can be selectable.■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage* ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111)2/26XC6101~XC6107, XC6111~XC6117 SeriesPIN NUMBERXC6101, XC6102 XC6103 XC6104, XC6105XC6106, XC6107XC6111, XC6112 XC6113 XC6114, XC6115XC6116, XC6117SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25USP-6CPIN NAMEFUNCTION1 4 - - 1 4 1 4 R ESETB Reset Output(V DFL : Low Level When Detected)2 5 2 5 2 5 2 5 V SSGround3 2 3 2 - -4 1 M RB ManualReset 4 1 4 1 4 1 - - WDWatchdog5 6 5 6 5 6 5 6 V IN Power Input - - 1 4 3 2 3 2 RESETReset Output (V DFH: High Level When Detected)■PIN CONFIGURATION SOT-25 (TOP VIEW)MRBV IN WD RESETBV SSMRBWD RESETV SSV IN RESETWD RESETBV SS V IN SOT-25 (TOP VIEW)RESETMRB RESETBV SS V IN SOT-25 (TOP VIEW) ■PIN ASSIGNMENT●SOT-25XC6101, XC6102 SeriesXC6111, XC6112 SeriesSOT-25 (TOP VIEW)XC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 Series●USP-6CXC6101, XC6102 Series XC6111, XC6112 SeriesXC6103 & XC6113 SeriesXC6104, XC6105 Series XC6114, XC6115 SeriesXC6106, XC6107 Series XC6116, XC6117 SeriesUSP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)USP-6C (BOTTOM VIEW)* The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the V SS pin.3/26XC6101 ~ XC6107, XC6111~ XC6117SeriesRESET OUTPUTSERIES WATCHDOGMANUAL RESET V DFL (RESETB)V DFH (RESET)XC6101 XC6111 Available Available CMOS - XC6102XC6112AvailableAvailableN-channel open drain-XC6103 XC6113 Available Available - CMOS XC6104 XC6114 Available Not AvailableCMOS CMOS XC6105 XC6115 Available Not Available N-channel open drain CMOS XC6106 XC6116 Not Available AvailableCMOSCMOS XC6107XC6117Not AvailableAvailableN-channel open drainCMOSDESIGNATORDESCRIPTIONSYMBOLDESCRIPTION0 : V DF x 5% (TYP .) with hysteresis ① Hysteresis Range1 : V DF x 0.1% (TYP .) without hysteresis② Functions and Type of Reset Output1 ~ 7: Watchdog and manual functions, and reset output type as per Selection Guide in the above chartA : 3.13msec (TYP .)B : 25msec (TYP .) C: 50msec (TYP .) D : 100msec (TYP .) E : 200msec (TYP .) F : 400msec (TYP .) ③ Release Delay Time * H : 1.6sec (TYP .)0 : No WD timeout period forXC6106, XC6107, XC6116, XC6117 Series 1: 6.25msec (TYP .) 2 : 50msec (TYP .) 3 : 100msec (TYP .) 4 : 200msec (TYP .) 5 : 400msec (TYP .) ④ Watchdog Timeout Period6: 1.6sec (TYP .) ⑤⑥ Detect Voltage 16 ~ 50: Detect voltageex.) 4.5V: ⑤⇒4, ⑥⇒5M : SOT-25 ⑦ Package E : USP-6C R : Embossed tape, standard feed ⑧ Device OrientationL: Embossed tape, reverse feed* Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR■PRODUCT CLASSIFICATION ●Selection Guide ●Ordering Information XC61①②③④⑤⑥⑦⑧4/26XC6101~XC6107, XC6111~XC6117 Series■PACKAGING INFORMATION●SOT-25●USP-6C5/26XC6101 ~ XC6107, XC6111~ XC6117Series④ Represents production lot number0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)■MARKING RULE●SOT-25①②③④SOT-25 (TOP VIEW)6/26XC6101~XC6107, XC6111~XC6117 Series① Represents product series② Represents release delay time MARK RELEASE DELAY TIME PRODUCT SERIES A 3.13msec XC61XxAxxxxx B 25msec XC61XxBxxxxx C 50msec XC61XxCxxxxx D 100msec XC61XxDxxxxx E 200msec XC61XxExxxxx F 400msec XC61XxFxxxxx H 1.6sec XC61XxHxxxxx③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD PRODUCT SERIES 0 XC61X6, XC61X7 series XC61Xxx0xxxx 1 6.25msec XC61Xxx1xxxx 2 50msec XC61Xxx2xxxx 3 100msec XC61Xxx3xxxx 4 200msec XC61Xxx4xxxx 5 400msec XC61Xxx5xxxx 6 1.6sec XC61Xxx6xxxx④⑤ Represents detect voltage MARK④ ⑤DETECT VOLTAGE (V)PRODUCT SERIES3 3 3.3 XC61Xxxx33xx 5 0 5.0XC61Xxxx50xx⑥ Represents production lot number0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.)* No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)MARK PRODUCT SERIES MARK PRODUCT SERIES 3 XC6101xxxxxx 8 XC6111xxxxxx 4 XC6102xxxxxx 9 XC6112xxxxxx 5 XC6103xxxxxx A XC6113xxxxxx 6 XC6104xxxxxx B XC6114xxxxxx 7 XC6105xxxxxx C XC6115xxxxxx 3 XC6106xxxxxx 8 XC6116xxxxxx 4 XC6107xxxxxx 9 XC6117xxxxxx■MARKING RULE (Continued)●USP-6CUSP-6C (TOP VIEW)7/26XC6101 ~ XC6107, XC6111~ XC6117Series■BLOCK DIAGRAMS●XC6101, XC6111 Series●XC6102, XC6112 Series●XC6103, XC6113 Series8/26XC6101~XC6107, XC6111~XC6117 Series■BLOCK DIAGRAMS (Continued)●XC6107, XC6117 Series●XC6106, XC6116 Series●XC6105, XC6115 Series●XC6104, XC6114 Series9/26XC6101 ~ XC6107, XC6111~ XC6117SeriesPARAMETERSYMBOL RATINGSUNITSV INV SS -0.3 ~ 7.0 VM RBV SS -0.3 ~ V IN +0.3 VInput Voltage WD V SS -0.3 ~ 7.0V Output Current I OUT 20 mACMOS Output RESETB/RESET V SS -0.3 ~ V IN +0.3Output Voltage N-ch Open Drain Output RESETB V SS -0.3 ~ 7.0VSOT-25 250Power Dissipation USP-6C Pd 100mWOperational Temperature Range Topr -40 ~ +85 OCStorage Temperature Range Tstg -40 ~ +125 OC■ABSOLUTE MAXIMUM RATINGSTa = 25O C10/26XC6101~XC6107, XC6111~XC6117 SeriesNOTE:*1: XC6101~XC6107 (with hysteresis) *2: XC6111~XC6117 (without hysteresis)*3: ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) *4: V DF(T): Setting detect voltage*5: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).PARAMETERSYMBOLCONDITIONSMIN.TYP .MAX. UNITS CIRCUITDetect Voltage V DFL V DFHV DF(T)× 0.98V DF(T) V DF(T)× 1.02 V 1 Hysteresis Range XC6101~XC6107 (*1) V HYS V DF × 0.02V DF × 0.05 V DF× 0.08 V 1Hysteresis Range XC6111~XC6117 (*2) V HYS 0 V DF × 0.001 V DFx 0.01V 1V IN =V DF(T)×0.9V - 5 11 V IN =V DF(T)×1.1V- 10 16 XC61X1/XC61X2/XC61X3XC61X4/XC61X5 (*3)(The MRB & the WD Pin: No connection) V IN =6.0V - 1218 V IN =V DF(T)×0.9V - 4 10 V IN =V DF(T)×1.1V - 8 14 Supply Current I SS XC61X6/XC61X7 (*3)(The MRB Pin: No connection)V IN = 6.0V - 1016 µA 2Operating Voltage V IN 1.0 - 6.0 V 1VIN = 1.0V 0.15 0.5 -V IN =2.0V (V DFL(T)> 2.0V) 2.0 2.5 - V IN =3.0V (V DFL(T) >3.0V) 3.0 3.5 -N-ch.V DS = 0.5V V IN =4.0V (V DFL(T) >4.0V) 3.5 4.0 - 3 V DFL Output Current (RESETB) I RBOUTCMOS,P-chV DS = 0.5V V IN = 6.0V - - 1.1 -0.8 mA 4 N-chV DS = 0.5VV IN =6.0V 4.4 4.9 - 3V IN =1.0V - - 0.08 - 0.02 V IN =2.0V (V DFH(T)> 2.0V)- - 0.50 - 0.30 V IN =3.0V (V DFH(T)>3.0V)- - 0.75 - 0.55V DFHOutput Current (RESET) I ROUT P-ch. V DS = 0.5V V IN =4.0V (V DFH(T)>4.0V)- - 0.95 - 0.75 mA 4Temperature Characteristics △V DF / △Topr ・V DF -40OC < Topr < 85 O C - +100 - ppm / O C12 3.13 5 13 25 3825 50 75 60 100 140 120 200 280 240 400 560Release Delay Time(V DF <1.8V)T DR Time until V IN is increased from1.0V to2.0Vand attains to the release time level,and the Reset output pin inverts.960 1600 2240 ms 5 2 3.13 5 13 25 38 25 50 7560 100 140 120 200 280 240 400 560 Release Delay Time(V DF >1.9V)T DRTime until V IN is increased from1.0V to (V DF x1.1V) and attains to the releasetime level,and the Reset output pin inverts. 960 1600 2240ms 5 Detect Delay Time T DFTime until V IN is decreased from 6.0V to 1.0V and attains to the detect voltage level, and the Reset output pin detectswhile the WD pin left opened.- 3 30 µs 5V DFL /V DFH CMOS Output Leak CurrentI LEAK V IN =6.0V, RESETB=6.0V (V DFL ) V IN =6.0V, RESET=0V (V DFH )- 0.01 - µA 3V DFL N-ch Open DrainOutput Leak CurrentI LEAKV IN =6.0V, RESETB=6.0V-0.010.10µA 3■ELECTRICAL CHARACTERISTICS●XC6101~XC6107, XC6111~XC6117 SeriesTa = 25O CSeriesPARAMETERSYMBOL CONDITIONS MIN.TYP . MAX. UNITS CIRCUIT3.13 6.25 9.38 25 50 7560 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF <1.8V)T WDTime until V IN increases form1.0V to2.0V andthe Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 3.13 6.25 9.38 25 50 75 60 100 140 120 200 280240 400 560 Watchdog Timeout Period (V DF >1.9V)T WDTime until V IN increases form1.0V to (V DF x1.1V)and the Reset output pin is released to go into the detection state. (WD=V SS )960 1600 2240 ms 6 WatchdogMinimum Pulse Width T WDIN V IN =6.0V,Apply pulse from 6.0V to 0Vto the WD pin. 300 - - ns 7 Watchdog High Level VoltageV WDH V IN =V DF x 1.1V ~ 6.0V V IN x 0.7- 6 V 7 Watchdog Low Level Voltage V WDL V IN =V DF x 1.1V ~ 6.0V0 - V IN x 0.3 V 7 V IN =6.0V, V WD =6.0V (Avg. when peak )- 12 19Watchdog Input Current I WD V IN =6.0V, V WD =0V (Avg. when peak) - 19 -12 -µA 8 Watchdog Input ResistanceR WDV IN =6.0V, V WD =0V, R WD =V IN / |I WD |315500880k Ω8PARAMETERSYMBOL CONDITIONS MIN.TYP . MAX.UNITS CIRCUITMRBHigh Level VoltageV MRH V IN =V DF x1.1V ~ 6.0V 1.4 - V IN 9MRBLow Level VoltageV MRL V IN =V DF x1.1V ~ 6.0V-0.35 V9MRBPull-up Resistance R MR V IN =6.0V, MRB=0V, R MR =V IN / |I MRB | 1.6 2.4 3.0 M Ω 10 MRB Minimum Pulse Width (*3) XC6101~XC6105 XC6111~XC6115 T MRINV IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin 2.8 - -MRB Minimum Pulse Width (*4) XC6106, XC6107 XC6116, XC6117T MRIN V IN =6.0V,Apply pulse from 6.0V to 0V tothe MRB pin1.2 - -µs11●XC6101 ~ XC6103, XC6106 ~ XC6107, XC6111 ~ XC6113, XC6116 ~ XC6117 Series NOTE:*1: V DF(T): Setting detect voltage *2: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected). *3: Watchdog function is available. *4: Watchdog function is not available.Ta = 25O CTa = 25O C ■ELECTRICAL CHARACTERISTICS (Continued)●XC6101~XC6105, XC6111~XC6115 Series■OPERATIONAL EXPLANATIONThe XC6101~XC6107, XC6111~XC6117 series compare, using the error amplifier, the voltage of the internal voltage reference source with the voltage divided by R1, R2 and R3 connected to the V IN pin. The resulting output signal from the error amplifier activates the watchdog logic, manual reset logic, delay circuit and the output driver. When the V IN pin voltage gradually falls and finally reaches the detect voltage, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type ICs.<RESETB / RESET Pin Output Signal>* V DFL (RESETB) type - output signal: Low when detected.The RESETB pin output goes from high to low whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESETB pin remains low for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the RESETB pin output remains low for the release delay time (T DR), and thereafter the RESET pin outputs high level signal. * V DFH (RESET) type – output signal: High when detected.The RESET pin output goes from low to high whenever the V IN pin voltage falls below the detect voltage, or whenever the MRB pin is driven from high to low. The RESET pin remains high for the release delay time (T DR) after the V IN pin voltage reaches the release voltage. If neither rising nor falling signals are applied to the WD pin within the watchdog timeout period, the V OUT pin output remains high for the release delay time (T DR), and thereafter the RESET pin outputs low level signal.<Hysteresis>When the internal comparator output is high, the NMOS transistor connected in parallel to R3 is turned ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the hysteresis range, as shown by the following calculations:V DF (detect voltage) = (R1+R2+R3) x Vref(R2+R3)V DR (release voltage) = (R1+R2) x Vref(R2)V HYS (hysteresis range)=V DR-V DF (V)V DR > V DF* Detect voltage (V DF) includes conditions of both V DFL (low when detected) and V DFH (high when detected).* Please refer to the block diagrams for R1, R2, R3 and Vref.Hysteresis range is selectable from V DF x 0.05V (XC6101~XC6107) or V DF x 0.001V (XC6111~XC6117).<Watchdog (WD) Pin>The XC6101~XC6107, XC6111~XC6117 series use a watchdog timer to detect malfunction or “runaway” of the microprocessor. If neither rising nor falling signals are applied from the microprocessor within the watchdog timeout period, the RESETB/RESET pin output maintains the detection state for the release delay time (T DR), and thereafter the RESET/RESETB pin output returns to the release state (Please refer to the FUNCTION CHART). The timer in the watchdog is then restarted. Six watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec.<MRB Pin>Using the MRB pin input, the RESET/RESETB pin signal can be forced to the detection state. When the MRB pin is driven from high to low, the RESETB pin output goes from high to low in the case of the V DFL type ICs, and the RESET pin output goes from low to high in the case of the V DFH type. Even after the MRB pin is driven back high, the RESET/RESETB pin output maintains the detection state for the release delay time (T DR). Since the MRB pin is internally pulled up to the V IN pin voltage level, leave the MRB pin open if unused (Please refer to the FUNCTION CHART). A diode, which is an input protection element, is connected between the MRB pin and V IN pin. Therefore, if the MRB pin is applied voltage that exceeds V IN, the current will flow to V IN through the diode. Please use this IC within the stated maximum ratings (V SS -0.3 ~ V IN+0.3) on the MRB pin.<Release Delay Time>Release delay time (T DR) is the time that elapses from when the V IN pin reaches the release voltage, or when the watchdog timeout period expires with no rising signal applied to the WD pin, until the RESET/RESETB pin output is released from the detection state. Seven release delay time (T DR) watchdog timeout period settings are available in 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec.<Detect Delay Time>Detect Delay Time (T DF) is the time that elapses from when the V IN pin voltage falls to the detect voltage until the RESET/ RESETB pin output goes into the detection state.Series■TIMING CHARTS●CMOS Output●T DF (CMOS Output)VINVDFL LevelGNDVIN Level VDFL Level GNDVIN x 0.1V■NOTES ON USE1. Please use this IC within the stated maximum ratings. Operation beyond these limits may cause degrading or permanent damage to the device.2. When a resistor is connected between the V IN pin and the input, the V IN voltage drops while the IC is operating and a malfunction may occur as a result of the IC’s through current. For the CMOS output products, the V IN voltage drops while the IC is operating and malfunction may occur as a result of the IC’s output current. Please be careful with using the XC6111~XC6117 series (without hysteresis).3. In order to stabilize the IC’s operations, please ensure that the V IN pin’s input frequency’s rise and fall times are more than 1 µ sec/V.4. Noise at the power supply may cause a malfunction of the watchdog operation or the circuit. In such case, please strength the line between V IN and the GND pin and connect about 0.22µF of a capacitor between the V IN pin and the GND pin.5. Protecting against a malfunction while the watchdog time out period, an ignoring time (no reaction time) occurs to the rise and fall times. Referring to the figure below, the ignoring time (no reaction time) lasts for 900µsec at maximum.GNDGNDGNDVIN Pin Wave FormWD Pin Wave FormRESETB Pin Wave Form (VDFL)SeriesPIN NAMELOGIC CONDITIONSH V IN >V DF +V HYS V IN L V IN <V DF H MRB>1.40V MRBL MRB<0.35V H When keeping W D >V WDH more than T WD L When keeping W D <V WDL more than T WD L → H V WDL → V WDH , T WDIN >300nsec WDH → L V WDH →V WDH , T WDIN >300nsecV IN MRB WD RESETB (*2) H HH LRepeat detect and release (H →L →H)H OpenH L → HH H or Open H → L H HLL *1 LV IN MRB WD RESETB (*3) H HH LRepeat detect and release (L →H →L)H OpenH L → HH H or Open H → L L HLL *1 HV IN WD RESETB (*2) RESET (*3) H HH L Repeat detect and release (H →L →H)Repeat detect and release (L →H →L)H OpenH L → HH H → L H L HL*1 L HV IN MRB RESETB (*2)RESET (*3)H H or Open H LH LL L H■PIN LOGIC CONDITIONSNOTE:*1: If only “V DF ” is indicated, it represents both V DFL (low when detected) and V DFH (high when detected).*2: For the details of each parameter, please see the electrical characteristics. V DF : Detect VoltageV HYS : Hysteresis RangeV WDH : WD High Level Voltage V WDL: WD Low Level Voltage T WDIN : WD Pulse Width T WD : WD Timeout Period■FUNCTION CHART●XC6103/XC61113 Series●XC6104/XC61114, XC6105/XC6115 Series●XC6106/XC61116, XC6107/XC6117 Series●XC6101/XC61111, XC6102/6112 Series*1: Including all logic of WD (WD=H, L, L →H, H →L, OPEN). *2: When the RESETB is High, the circuit is in the release state. When the RESETB is Low, the circuit is in the detection state. *3: When the RESET is High, the circuit is in the release state. When the RESET is Low, the circuit is in the detection state.■TEST CIRCUITSCircuit 1Circuit 2Circuit 3Circuit 4Series ■TEST CIRCUITS (Continued)Circuit 5Circuit 6Circuit 7■TEST CIRCUITS (Continued)Circuit 8Circuit 9Circuit 10Circuit 11Series■TYPICAL PERFORMANCE CHARACTERISTICS(1.1) Supply Current vs. Input Voltage(1.2) Supply Current vs. Input Voltage■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(2) Detect, Release Voltage vs. Ambient Temperature(1.2) Supply Current vs. Input Voltage (Continued)Series■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (3-1) Output Voltage vs. Input Voltage (V DFL ) (3.1) Detect, Release Voltage vs. Input Voltage (V DFL )(3.2) Detect, Release Voltage vs. Input Voltage (V DFH )■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(4) N-ch Driver Output Current vs. V DSSeries(6) P-ch Driver Output Current vs. Input Voltage 1■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(8) Release Delay Time vs. Ambient Temperature(7) P-ch Driver Output Current vs. Input Voltage 2■TYPICAL PERFORMANCE CHARACTERISTICS (Continued) (10) Release Delay Time vs. Input Voltage(11) Watchdog Timeout Period vs. Input VoltageSeries■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)(14) MRB Low Level Voltage vs. Ambient Temperature(15) MRB High Level Voltage vs. Ambient Temperature* ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111)。

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