PW183RB4800F01;中文规格书,Datasheet资料

合集下载

2SC6082;中文规格书,Datasheet资料

2SC6082;中文规格书,Datasheet资料

No. A0279-1/7Applications • High-speed switching applications (switching regulator, driver circuit)Features• Adoption of MBIT process•Large current capacitance • Low collector-to-emitter saturation voltage • High-speed switchingSpeci fi cationsAbsolute Maximum Ratingsat Ta=25°CParameterSymbol ConditionsRatingsUnit Collector-to-Base Voltage V CBO60V Collector-to-Emitter Voltage V CES 60V V CEO 50V Emitter-to-Base Voltage V EBO 6V Collector Current I C 15A Collector Current (Pulse)I CP PW ≤10μs, duty cycle ≤1%20A Base Current I B 3A Collector Dissipation P C 2W Tc=25°C23W Junction Temperature Tj 150°C Storage TemperatureTstg--55 to +150°CPackage Dimensionsunit : mm (typ)7529-00260612 TKIM/12512 TKIM TC-00002709/72606/31506FA MSIM TB-000020892SC6082NPN Epitaxial Planar Silicon Transistor50V / 15A High-Speed Switching ApplicationsProduct & Package Information• Package : TO-220F-3SG • JEITA, JEDEC : SC-67• Minimum Packing Quantity : 50 pcs./magazineMarkingElectrical ConnectionC6082LOT No.Electrical Characteristicsat Ta=25°CParameterSymbol ConditionsRatingsUnit mintypmaxCollector Cutoff Current I CBO V CB =40V , I E =0A 10μA Emitter Cutoff Current I EBO V EB =4V , I C =0A 10μADC Current Gain h FE 1V CE =2V , I C =330mA 200560h FE 2V CE =2V , I C =10A 50Gain-Bandwidth Product f T V CE =10V , I C=2A195MHz Output CapacitanceCob V CB =10V , f=1MHz 85pF Collector-to-Emitter Saturation Voltage V CE (sat)I C =7.5A, I B =375mA 200400mV Base-to-Emitter Saturation Voltage V BE (sat)I C =7.5A, I B =375mA 1.2V Collector-to-Base Breakdown Voltage V (BR)CBO I C =100μA, I E =0A 60V Collector-to-Emitter Breakdown Voltage V (BR)CES I C =100μA, R BE =0Ω60V V (BR)CEO I C =1mA, R BE =∞50V Emitter-to-Base Breakdown Voltage V (BR)EBO I E =100μA, I C =0A 6V Turn-On Time t on See speci fi ed Test Circuit52ns Storage Time t stg 560ns Fall Timet f37nsSwitching Time Test CircuitOrdering InformationDevicePackage Shippingmemo2SC6082-1ETO-220F-3SG50pcs./magazine Pb FreeCC I C =20I B1= --20I B2=5APW=20μsD.C.≤1%Collector-to-Emitter V oltage, V CE -- VC o l l e c t o r C u r r e n t , I C -- ACollector-to-Emitter V oltage, V CE -- VC o l l e c t o r C u r r e n t , I C -- AIT10574IT105751001000100.010.11.0100.010.11.010100100010100100010100100010Collector Current, I C -- AD C C u r r e n t G a i n , h F ECollector Current, I C-- AD C C u r r e n t G a i n , h F EBase-to-Emitter V oltage, V BE -- VC o l l e c t o r C u r r e n t , I C -- ACollector-to-Base V oltage, V CB -- VO u t p u t C a p a c i t a n c e , C o b -- p FCollector Current, I C -- AC o l l e c t o r -t o -E m i t t e r S a t u r a t i o n V o l t a g e , V C E (s a t ) -- VG a i n -B a n d w i d t h P r o d u c t , f T -- M H zCollector Current, I C -- AIT10576IT10577IT10578IT10581IT105800.10.01IT10579C o l l e c t o r -t o -E m i t t e r S a t u r a t i o n V o l t a g e , V C E (s a t ) -- VCollector Current, I C -- ACollector Current, I C -- AB a s e -t o -E m i t t e r S a t u r a t i o n V o l t a g e , V B E (s a t ) -- VIT10582321.02375IT105830.10.01Collector-to-Emitter V oltage, V CE -- VC o l l e c t o r C u r r e n t , I C -- AAmbient Temperature, Ta -- °CC o l l e c t o rD i s s i p a t i o n , P C -- WCase Temperature, Tc -- °CC o l l e c t o rD i s s i p a t i o n , P C -- WIT167110.010.11.010100IT16709IT16710Magazine Specifi cation 2SC6082-1EOutline Drawing2SC6082-1EMass (g)Unit1.8mm* For referenceThis catalog provides information as of June, 2012. Specifi cations and information herein are subject to change without notice.分销商库存信息: ONSEMI2SC6082。

RB717FT106;中文规格书,Datasheet资料

RB717FT106;中文规格书,Datasheet资料
RB717F
Diodes
Schottky barrier diode
RB717F
zApplications Low current rectification z External dimensions (Unit : mm) z Land size figure (Unit : mm)
㪈㪅㪊
r
㪬㪤㪛㪊
r
zStructure
zConstruction Silicon epitaxial planar

㪩㪦㪟㪤㩷㪑㩷㪬㪤㪛㪊 㪡㪜㪛㪜㪚㩷㪑㩷㪪㪦㪫㪄㪊㪉㪊 㪡㪜㪠㪫㪘㩷㪑㩷㪪㪚㪄㪎㪇 㪻㫆㫋㩷㩿㫐㪼㪸㫉㩷㫎㪼㪼㫂㩷㪽㪸㪺㫋㫆㫉㫐㪀
z Taping specifications (Unit : mm)
㪈㪉㪌

㪉㪌
㪌㪇
㪎㪌
㪈㪇㪇
㪈㪉㪌
㪚㪘㪪㪜㩷㪫㪜㪤㪧㪘㪩㪘㪫㪬㪩㪜㪑㪫㪺㩿㷄㪀 㪛㪼㫉㪸㫋㫀㫅㪾㩷㪚㫌㫉㫍㪼䍼㩿㪠㫆㪄㪫㪺㪀
Rev.B
3/3
/
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document are no antiradiation design.

FMB2222A;中文规格书,Datasheet资料

FMB2222A;中文规格书,Datasheet资料

Thermal Characteristics
Symbol
PD RθJA
TA = 25°C unless otherwise noted
Characteristic
Total Device Dissipation Derate above 25°C Thermal Resistance, Junction to Ambient Effective 4 Die Each Die FFB2222A 300 2.4 415
*Pulse Test: Pulse Width ≤ 300 µs, Duty Cycle ≤ 2.0%
Spice Model
NPN (Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=255.9 Ne=1.307 Ise=14.34f Ikf=.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p Mjc=.3416 Vjc=.75 Fc=.5 Cje=22.01p Mje=.377 Vje=.75 Tr=46.91n Tf=411.1p Itf=.6 Vtf=1.7 Xtf=3 Rb=10)
300
VCE(sat) VBE(sat)
Collector-Emitter Saturation Voltage* Base-Emitter Saturation Voltage*
0.3 1.0 1.2 2.0
V V V V
SMALL SIGNAL CHARACTERISTICS
fT Cobo Cibo NF Current Gain - Bandwidth Product Output Capacitance Input Capacitance Noise Figure IC = 20 mA, VCE = 20 V, f = 100 MHz VCB = 10 V, IE = 0, f = 100 kHz VEB = 0.5 V, IC = 0, f = 100 kHz IC = 100 µA, VCE = 10 V, RS = 1.0 kΩ, f = 1.0 kHz 300 4.0 20 2.0 MHz pF pF dB

3342-54;3342-56;3342-07;中文规格书,Datasheet资料

3342-54;3342-56;3342-07;中文规格书,Datasheet资料

Document No. 70-0091-04 │ ©2005-8 Peregrine Semiconductor Corp. All rights reserved.(UTSi®) CMOS process, offering excellent RF performance with the economy and integration of conventional CMOS.Figure 1. Block DiagramPD_U PD_DLDCextPE3342 Product SpecificationProduct SpecificationPE3342Document No. 70-0091-04 │ ©2005-8 Peregrine Semiconductor Corp. All rights reserved.Table 4. Operating RangesTable 3. Absolute Maximum RatingsSymbol Parameter/Conditions Min Max UnitsV DD Supply voltage –0.3 +4.0 V V I Voltage on any digital input–0.3 V DD +0.3 V T StgStorage temperature range–65+85°CSymbol Parameter/Conditions MinMax UnitsV DD Supply voltage 2.85 3.15 V T A Operatingambient temperature range-40 85 °CSymbol Parameter/Conditions Min Max UnitsV ESD ESD voltage human body model (Note 1)1000 V V ESD(V PP )ESD voltage human body model (Note 1)200VNote 1: Periodically sampled, not 100% tested. Tested per MIL-STD-883, M3015 C2Table 5. ESD RatingsElectrostatic Discharge (ESD) Precautions When handling this UltraCMOS™ device, observe the same precautions that you would use with other ESD-sensitive devices. Although this device contains circuitry to protect it from damage due to ESD, precautions should be taken to avoid exceeding the specified rating in Table 4. Latch-Up AvoidanceUnlike conventional CMOS devices, UltraCMOS™ devices are immune to latch-up.Exceeding absolute maximum ratings may cause permanent damage. Operation should berestricted to the limits in the Operating Ranges table. Operation between operating rangemaximum and absolute maximum for extended periods may reduce reliability.PE3342 Product SpecificationProduct SpecificationPE3342Document No. 70-0091-04 │©2005-8 Peregrine Semiconductor Corp. All rights reserved.Table 7. AC CharacteristicsV DD = 3.0 V, -40° C < T A < 85° C, unless otherwise specifiedSymbol ParameterConditions Min Max UnitsControl Interface and Registers (see Figure 4)f Clk Serial data clock frequency (Note 1)10MHz t ClkH Serial clock HIGH time 30 ns t ClkL Serial clock LOW time30 ns t DSU Data set-up time to Clock rising edge 10 ns t DHLD Data hold time after Clock rising edge 10 ns t PW S_WR pulse width30 ns t CWR Clock rising edge to S_WR rising edge 30 ns t CE Clock falling edge to E_WR transition 30 ns t WRC S_WR falling edge to Clock rising edge 30 ns t EC E_WR transition to Clock rising edge30nsEEPROM Erase/Write Programming (see Figures 5 & 6)t EESU EELoad rising edge to V PP rising edge 500 ns t EEPW V PP pulse width25 30 ms t VPPV PP pulse rise and fall times(Note 2) 1 µsMain Divider (Including Prescaler)F In Operating frequency300 2700 MHz F In Operating frequency Speed-grade option (Note 3) 300 3000 MHz P FInInput level rangeExternal AC coupling-55dBmMain Divider (Prescaler Bypassed)F In Operating frequency (Note 4)50 270 MHz P FInInput level rangeExternal AC coupling (Note 4)-55dBmReference Dividerf r Operating frequency(Note 5)100MHz P fr Reference input power (Note 4)Single ended input-2dBmPhase Detectorf cComparison frequency(Note 6)20MHzSSB Phase Noise (F in = 1.3 GHz, f r = 10 MHz, f c = 1.25 MHz, LBW = 70 kHz, V DD = 3.0 V, Temp = -40° C )100 Hz Offset -75 dBc/Hz1 kHz Offset-85dBc/HzNote 1: f Clk is verified during the functional pattern test. Serial programming sections of the functional pattern are clocked at 10 MHz to verify f Clkspecification.Note 2: Rise and fall times of the V PP programming voltage pulse must be greater than 1 µs.Note 3: The maximum frequency of operation can be extended to 3.0 GHz by ordering a special speed-grade option. Please refer to Table 14,Ordering Information, for ordering details.Note 4: CMOS logic levels can be used to drive F In input if DC coupled and used in Prescaler Bypass mode. Voltage input needs to be a minimumof 0.5 Vp-p. For optimum phase noise performance, the reference input falling edge rate should be faster than 80 mV/ns. No minimum frequency limit exists when operated in this mode.Note 5: CMOS logic levels can be used to drive reference input if DC coupled. Voltage input needs to be a minimum of 0.5 Vp-p. For optimumphase noise performance, the reference input falling edge rate should be faster than 80 mV/ns.Note 6: Parameter is guaranteed through characterization only and is not tested.PE3342 Product SpecificationProduct SpecificationPE3342Document No. 70-0091-04 │ ©2005-8 Peregrine Semiconductor Corp. All rights reserved.Lock Detect OutputA lock detect signal is provided at pin LD, via the pin C EXT (see Figure 1). C EXT is the logical “NAND” of PD_U and PD_D waveforms, driven through a series 2k ohm resistor. When the loop is locked, this output will be HIGH with narrow pulses LOW. Connecting C EXT to an external shunt capacitor provides integration of this signal.The C EXT signal is sent to the LD pin through an internal inverting comparator with an open drain output. Thus LD is an “AND” function of PD_U and PD_D .Serial Data PortThe Serial Data Port allows control data to beentered into the device. This data can be directed into one of three registers: the Enhancementregister, the Primary register, and the EE register. Table 7 defines the control line settings required to select one of these destinations.Input data presented on pin 5 (Data) is clocked serially into the designated register on the rising edge of Clock. Data is always loaded LSB (B 0) first into the receiving register. Figure 4 defines the timing requirements for this process .Table 8. Serial InterfaceS_WR E_WR EELoadRegister Loaded0 0 0 Primary Register 0 1 0 Enhancement Register 0X1EE RegisterFigure 4. Serial Interface Timing DiagramE_WREELoadDataClockS_WRPE3342 Product SpecificationProduct SpecificationPE3342Document No. 70-0091-04 │ ©2005-8 Peregrine Semiconductor Corp. All rights reserved.Enhancement RegisterThe Enhancement Register is a buffered serial shift register, loaded from the Serial Data Port. It activates special test and operating modes in the PLL. The bit assignments for these modes are shown in Table 11.The functions of these Enhancement Register bits are shown in Table 12. A function becomes active when its corresponding bit is set HIGH. Note that bits 1, 2, 5, and 6 direct various data to the Dout pin, and for valid operation no more than one should be set HIGH simultaneously .The Enhancement Register is buffered to prevent inadvertent control changes during serial loading. Data that has been loaded into the register is cap-tured in the buffer and made available to the PLL on the falling edge of E_WR.A separate control line is provided to enable and disable the Enhancement mode. Functions are enabled by taking the ENH control line LOW. Note: The enhancement register bit values are unknown during power up. To avoid enabling the enhancement mode during power up, set the Enh pin high (“1”) until the enhancement register bit values are programmed to a known state.Table 12. Enhancement Register Bit AssignmentsReservedEE Register Outputf p outputPower downCounter loadMSEL outputf c outputReservedB 0B 1B 2B 3B 4B 5B 6B 7Table 13. Enhancement Register FunctionsBit FunctionDescriptionBit 0 Reserved Program to 0Bit 1 EE Register OutputAllows the contents of the EE Register to be serially shifted out Dout, LSB (B 0) first. Data is shifted on rising edge of Clock. Bit 2 f p output Provides the M counter output at Dout.Bit 3 Power down Powers down all functions except programming interface. Bit 4 Counter load Immediate and continuous load of counter programming.Bit 5 MSEL output Provides the internal dual modulus prescaler modulus select (MSEL) at Dout. Bit 6 f c output Provides the R counter output at Dout. Bit 7ReservedProgram to 0PE3342 Product Specification分销商库存信息:PSC3342-543342-563342-07。

VRF150;中文规格书,Datasheet资料

VRF150;中文规格书,Datasheet资料

The VRF150 is a gold-metallized silicon n-channel RF power transistor de-signed for broadband commercial and military applications requiring high power and gain without compromising reliability, ruggedness, or inter-modulationdistortion.FEATURES• Improved Ruggedness V (BR)DSS = 170V• 150W with 11dB Typical Gain @ 150MHz, 50V• 150W with 18dB Typical Gain @ 30MHz, 50V • Excellent Stability & Low IMD • Common Source Con fi guration • Available in Matched Pairs• 30:1 Load VSWR Capability at Speci fi ed Operating Conditions • Nitride Passivated• Refractory Gold Metallization• High Voltage Replacement for MRF150• RoHS CompliantSymbol ParameterVRF150(MP)Unit V DSS Drain-Source Voltage170V I D Continuous Drain Current @ T C = 25°C 16A V GS Gate-Source Voltage±40V P D Total Device dissipation @ T C = 25°C 300W T STG Storage Temperature Range -65 to 150°CT JOperating Junction Temperature200Maximum Ratings All Ratings: T C =25°C unless otherwise speci fi edStatic Electrical CharacteristicsSymbol ParameterMin Typ MaxUnit V (BR)DSS Drain-Source Breakdown Voltage (V GS = 0V, I D = 100mA)170180V V DS(ON)On State Drain Voltage (I D(ON) = 10A, V GS = 10V) 2.03.0I DSS Zero Gate Voltage Drain Current (V DS = 100V, V GS = 0V) 1.0mA I GSS Gate-Source Leakage Current (V DS = ±20V, V DS = 0V) 1.0μA g fs Forward Transconductance (V DS = 10V, I D = 5A)4.5mhos V GS(TH)Gate Threshold Voltage (V DS = 10V, I D = 100mA)2.93.64.4VMicrosemi Website - 050-4936 R e v F 9-201Thermal CharacteristicsSymbol CharacteristicMin TypMax Unit R θJCJunction to Case Thermal Resistance0.60°C/WCAUTION:These Devices are Sensitive to Electrostatic Discharge. Proper Handling Procedures Should Be Followed./VRF150(MP)Dynamic CharacteristicsSymbol Parameter Test ConditionsMinTyp MaxUnitC ISS Input Capacitance V GS = 0V 420pFC oss Output CapacitanceV DS = 50V 210C rssReverse Transfer Capacitancef = 1MHz35Class A CharacteristicsSymbol Test Conditions Min Typ Max UnitG PS V DD = 50V, I DQ = 3A, P out = 150W PEP , f1 = 30MHz, f2 = 30.001MHz20dBIMD (d3)-50IMD (d9-d13)-75Functional CharacteristicsSymbol ParameterMinTyp Max Unit G PS f 1 = 30MHz, f 2 = 30.001MHz, V DD = 50V, I DQ = 250mA, P out = 150W PEP 18 dB G PS f = 150MHz, V DD = 50V, I DQ = 250mA, P out = 150W11ηD f 1 = 30MHz, f 2 = 30.001MHz, V DD = 50V, I DQ = 250mA, P out = 150W PEP 50%IMD (d3)f 1 = 30MHz, f 2 = 30.001MHz, V DD = 50V, I DQ = 250mA, P out = 150W PEP 1-32dBcIMD (d11)f 1 = 30MHz, f 2 = 30.001MHz, V DD = 50V, I DQ = 250mA, P out = 150W PEP -60ψf 1 = 30MHz, f 2 = 30.001MHz, V DD = 50V, I DQ = 250mA, P out = 150W PEP 30:1VSWR - All Phase AnglesNo Degradation in Output Power1. To MIL-STD-1311 Version A, test method 2204B, Two Tone, Reference Each ToneMicrosemi reserves the right to change, without notice, the speci fi cations and information contained herein.050-4936 R e v F 9-20101110201 10 100 250101520253035101520253035110100V DS(ON ), DRAIN-TO-SOURCE VOLTAGE (V) FIGURE 1, Output CharacteristicsI D , D R A I N C U R R E N T (A )I D , D R A I N C U R R E N T (A )VDS , DRAIN-TO-SOURCE VOLTAGE (V) FIGURE 3, Capacitance vs Drain-to-Source VoltageC , C A P A C I T A N C E (p F )V DS , DRAIN-TO-SOURCE VOLTAGE (V) FIGURE 4, Forward Safe Operating AreaI D , D R A I N C U R R E N T (V )V GS , GATE-TO-SOURCE VOLTAGE (V) FIGURE 2, Transfer CharacteristicsTypical Performance Curves/−50−45−40−35−30−25−20VRF150(MP)50-4936 R e v F 9-20100.10.20.30.40.50.60.710-510-410-3 10-2 10 1.0Z θJ C , T H E R M A L I M P E D A N C E (°C /W )RECTANGULAR PULSE DURATION (seconds)Figure 5. Maximum Effective Transient Thermal Impedance Junction-to-Case vs Pulse Duration050100150200250300P out , OUTPUT POWER (WATTS PEP)Figure 6. IMD versus P OUTI M D , I N T E R M O D U L A T I O N D I S T O R T I O N (d B )O U T P U T P O W E R (W P E P )P out , INPUT POWER (WATTS PEP)Figure 7. P OUT versus P INTypical Performance Curves/050-4936 R e v F 9-2010RFC1RFC1, C2, C8 -- Arco 463 or equivalent C3 -- 25pF, Unelco C4 -- 0.1uF, CeramicC5 -- 1.0 uF, 15 WV Tantalum C6 -- 250pF, Unelco J101C7-- 25pF, Unelco J101C9 -- Arco 262 or equivalent C10 -- 0.05uF, CeramicC11 -- 15uF, 60WV Electrolytic+ 50VDBias 0-12VRF RF OutputC2, C5, C6 - C9 -- 0.1uF SMT C3 -- 200pF ATC 700C C4 -- 15pF, ATC 700CC10 -- 10uF, 100V ElectrolyticR1, R2 -- 51 7, 1 W Carbon R3 -- 3.3 7, 1 W Carbon T1 -- 9:1 Transformer T2 -- 1:9 Transformer30 MHz test Circuit150 MHz test Circuit/050-4936 R e v F 9-2010.5” SOE Package OutlineAll Dimensions are ± .005DIMINCHES MILLIMETERS MIN MAX MIN MAX A 0.0960.99024.3925.14B0.4650.51011.8212.95C 0.2290.275 5.82 6.98D 0.2160.235 5.49 5.96E0.0840.110 2.14 2.79H0.1440.178 3.66 4.52J 0.0030.0070.080.17K 0.43511.0M45° NOM 45° NOM Q 0.1150.130 2.93 3.30R 0.2460.255 6.25 6.47U0.7200.73018.2918.54Microsemi’s products are covered by one or more of U.S. patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522 5,262,336 6,503,786 5,256,5834,748,103 5,283,202 5,231,474 5,434,095 5,528,058 6,939,743, 7,352,045 5,283,201 5,801,417 5,648,283 7,196,634 6,664,594 7,157,886 6,939,743 7,342,262 and foreign patents. US and Foreign patents pending. All Rights Reserved.Adding MP at the end of P/N speci fi es a matched pair where V GS(TH) is matched between the two parts. V TH values are marked on the devices per the following table.Code Vth Range Code 2Vth Range A 2.900 - 2.975M 3.650 - 3.725B 2.975 - 3.050N 3.725 - 3.800C 3.050 - 3.125P 3.800 - 3.875D 3.125 - 3.200R 3.875 - 3.950E 3.200 - 3.275S 3.950 - 4.025F 3.275 - 3.350T 4.025 - 4.100G 3.350 - 3.425W 4.100 - 4.175H 3.425 - 3.500X 4.175 - 4.250J 3.500 - 3.575Y 4.250 - 4.325K3.575 - 3.650Z4.325 - 4.400V TH values are based on Microsemi measurements at datasheet conditions with an accuracy of 1.0%./分销商库存信息: MICROSEMIVRF150。

FAN4800A中文资料

FAN4800A中文资料

FeaturesPin-to-Pin Compatible with ML4800 and FAN4800 and CM6800 and CM6800APWM Configurable for Current-mode orFeed-forward Voltage-Mode OperationInternally Synchronized Leading-Edge PFC and Trailing-Edge PWM in one ICLow Operating CurrentInnovative Switching-Charge Multiplier DividerAverage-Current-Mode for Input-Current Shaping PFC Over-Voltage and Under-Voltage Protections PFC Feedback Open-Loop ProtectionCycle-by-Cycle Current Limiting for PFC/PWMPower-on Sequence Control and Soft-StartBrownout ProtectionInterleaved PFC/PWM SwitchingFAN4801/1S/2/2L Improve Efficiency at Light Load f RTCT=4•f PFC=4•f PWM for FAN4800A andFAN4801/1Sf RTCT=4•f PFC=2•f PWM for FAN4800C andFAN4802/2LApplicationsDesktop PC Power SupplyInternet Server Power SupplyLCD TV, Monitor Power SupplyUPSBattery ChargerDC Motor Power SupplyMonitor Power Supply DescriptionThe highly integrated FAN4800A/C and FAN4801/1S/2/2L are specially designed for power supplies that consist of boost PFC and PWM. They require very few external components to achieve versatile protections / compensation. They are availablein 16-pin DIP and SOP packages.The PWM can be used in either current or voltage mode. In voltage mode, feed-forward from the PFC output bus can reduce the secondary output ripple. Compared with older productions, ML4800 and FAN4800, FAN4800A/C and FAN4801/1S/2/2L have lower operation current that save power consumption in external devices. FAN4800A/C and FAN4801/1S/2/2L have accurate 49.9% maximum duty of PWM that makes the hold-up time longer. Specifically, the brownout protection and PFC soft-start functions are notin ML4800 and FAN4800.To start evaluating FAN4800A/C, FAN4801/1S/2/2L for replacing existing FAN4800 and ML4800 boards, five things must be done before the fine-tuning procedure:1. Change R AC resister from the old value to a higherresister: between 6MΩ to 8MΩ.2. Change RT/CT pin from the existing values toR T=6.8KΩ and C T=1000pF to have f PFC=64KHz,f PWM=64KHz.3. VRMS pin needs to be 1.224V at V IN=85 V AC foruniversal input application from line input from85V AC to 270 V AC. Both poles for the V rms ofFAN4801/1S/2/2L don’t need to substantiallyslower than FAN4800; about 5 to 10 times.4. At full load, the average V EA needs to ~4.5V andthe ripple on the V EA needs to be less than 400mV.5. Soft-Start pin, the soft-start current has beenreduced to half from the FAN4800 capacitor. Related ResourcesFAN4800A/C, FAN4801/1S/2/2L — PFC/PWM Controller CombinationFAN4800AMY -40°C to +105°C Green 16-pin Small Out-Line Package (SOP) Tape & Reel FAN4800CMY -40°C to +105°C Green 16-pin Small Out-Line Package (SOP) Tape & ReelFAN4801NY -40°C to +105°C Green 16-pin Dual In-Line Package (DIP) Tube FAN4801SNY -40°C to +105°C Green 16-pin Dual In-Line Package (DIP) Tube FAN4802NY -40°C to +105°C Green 16-pin Dual In-Line Package (DIP)) Tube FAN4802LNY -40°C to +105°C Green 16-pin Dual In-Line Package (DIP)) Tube FAN4801MY -40°C to +105°C Green 16-pin Small Out-Line Package (SOP) Tape & Reel FAN4801SMY -40°C to +105°C Green 16-pin Small Out-Line Package (SOP) Tape & Reel FAN4802MY -40°C to +105°C Green 16-pin Small Out-Line Package (SOP) Tape & Reel FAN4802LMY-40°C to +105°CGreen16-pin Small Out-Line Package (SOP)Tape & ReelFor Fairchild’s definition of “green” Eco Status, please visit: /company/green/rohs_green.html .Part NumberPFC:PWM Frequency RatioBrown Out / InRange In / OutFAN4800ANY 1:1 1.05V / 1.90V N.A FAN4800AMY 1:1 1.05V / 1.90V N.A FAN4800CNY 1:2 1.05V / 1.90V N.A FAN4800CMY 1:2 1.05V / 1.90V N.A FAN4801NY 1:1 1.05V / 1.90V 1.95V / 2.45V FAN4801SNY 1:1 1.05V / 1.90V 2.80V / 3.35V FAN4802NY 1:2 1.05V / 1.90V 1.95V / 2.45V FAN4802LNY 1:2 0.90V / 1.65V 1.95V / 2.45V FAN4801MY 1:1 1.05V / 1.90V 1.95V / 2.45V FAN4801SMY 1:1 1.05V / 1.90V 2.80V / 3.35V FAN4802MY 1:2 1.05V / 1.90V 1.95V / 2.45V FAN4802LMY1:20.90V / 1.65V1.95V /2.45VPFC/PWM Controller CombinationIEA RAMPRT/CT FBPWM SS VRMS ISENSE IAC ILIMITGND OPWM OPFC VDD VREFFBPFC VEA FAN4800A/C FAN4801/1S/2/2LVDDVREFSecondaryFigure 1.Typical Application Current ModePFC/PWM Controller CombinationIEA RAMPRT/CT FBPWM SS VRMS ISENSE IAC ILIMITGND OPWM OPFC VDD VREFFBPFC VEA FAN4800A/C FAN4801/1S/2/2L VDDVREFSecondaryVREFFigure 2.Typical Application Voltage ModePFC/PWM Controller CombinationFigure 3. FAN4800A/C Function Block DiagramPFC/PWM Controller CombinationFigure 5. F – Fairchild logo Z – Plant codeX – 1 digit year code Y – 1 digit week codeTT – 2 digits die run codeT – Package type (N:DIP, M:SOP)P – Y: Green packageM – Manufacture flow codePFC/PWM Controller CombinationFigure 6. Pin Configuration (Top View )Pin DefinitionsPin #NameDescription1 IEAOutput of PFC Current Amplifier. The signal from this pin is compared with an internalsawtooth to determine the pulse width for PFC gate drive. 2 IACInput AC Current. For normal operation, this input provides current reference for the multiplier.The suggested maximum IAC is 100µA. 3 ISENSEPFC Current Sense. The non-inverting input of the PFC current amplifier and the output ofmultiplier and PFC ILIMIT comparator. 4 VRMS Line-Voltage Detection. Line voltage detection. The pin is used for PFC multiplier.5 SS PWM Soft-Start. During startup, the SS pin charges an external capacitor with a 10µA constant current source. The voltage on FBPWM is clamped by SS during startup. In the eventof a protection condition occurring and/or PWM disabled, the SS pin is quickly discharged. 6 FBPWM PWM Feedback Input. The control input for voltage-loop feedback of PWM stage. 7 RT/CT Oscillator RC Timing Connection. Oscillator timing node; timing set by R T and C T . 8 RAMPPWM RAMP Input. In current mode, this pin functions as the current sense input; when in voltage mode, it is the feed forward sense input from PFC output 380V (feedforward ramp). 9 ILIMIT Peak Current Limit Setting for PWM. The peak current limits setting for PWM. 10 GND Ground.11 OPWMPWM Gate Drive. The totem-pole output drive for PWM MOSFET. This pin is internally clamped under 15V to protect the MOSFET. 12 OPFCPFC Gate Drive. The totem pole output drive for PWM MOSFET. This pin is internally clampedunder 15V to protect the MOSFET. 13 VDDSupply. The power supply pin. The threshold voltages for startup and turn-off are 11V and9.3V, respectively. The operating current is lower than 10mA.FAN4800A/C, FAN4801/1S/2/2L — PFC/PWM Controller CombinationSymbol ParameterMin. Max. UnitV DD DC Supply Voltage30 V V H SS, FBPWM, RAMP, OPWM, OPFC -0.3 30.0 V V LIAC, VRMS, RT/CT, ILIMIT, FBPFC, VEA-0.3 7.0 V V VREF VREF 7.5 V V IEA IEA 0 V VREF +0.3 VV N ISENSE -5.0 0.7 V I AC Input AC Current 1 mA I REF VREF Output Current5 mA I PFC-OUT Peak PFC OUT Current, Source or Sink 0.5 A I PWM-OUT Peak PWM OUT Current, Source or Sink 0.5 A P D Power Dissipation T A < 50°C800mWDIP 80.80 °C/W R Θ j-a Thermal Resistance (Junction to Air) SOP 104.10 °C/WT J Operating Junction Temperature -40 +125 °C T STG Storage Temperature Range -55 +150 °C T L Lead Temperature (Soldering)+260 °C Human Body Model4.5 kV ESDElectrostatic Discharge Capability Charged Device Model1000VNotes:1. All voltage values, except differential voltage, are given with respect to GND pin.2. Stresses beyond those listed under “absolute maximum ratings “may cause permanent damage to the device.Recommended Operating ConditionsThe Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings.Symbol Parameter Min. Typ. Max. UnitT AOperating Ambient Temperature-40+105°CPFC/PWM Controller CombinationOscillatorf OSC-RT/CT RT/CT FrequencyR T=6.8k Ω, C T=1000pF 240 256 268 kHz PFC & PWM Frequency606467f OSCFAN4800C,FAN4802/02L PWM FrequencyR T=6.8k Ω, C T=1000pF 120 128 134kHz f DV Voltage Stability 11V ≦ V DD ≦ 22V 2 % f DT Temperature Stability -40°C ~ +105°C2%f TVTotal Variation (PFC &PWM)(1)Line, Temperature 58 70 kHz f RV Ramp Voltage (1)Valley to Peak2.8VI Discharge Discharge Current V RAMP =0V, V RT/CT =2.5V 6.5 15.0 mAf RANGE Frequency Range (1)50 75 kHz t PFCD PFC Dead TimeR T=6.8k Ω, C T=1000pF400 600 800 nsVREFV VREF Reference Voltage I REF =0mA, C REF 0.1µF 7.4 7.5 7.6 V ΔV VREF1 Load Regulation ofReference Voltage C REF =0.1µF, I REF =0mA to 3.5mAV VDD =14V, Rise/Fall Time > 20µs 30 50 mV ΔV VREF2 Line Regulation of Reference Voltage C REF =0.1µF, V VDD =11V to 22V 25 mV ΔV VREF-DT (1)Temperature Stability -40°C ~ +105°C 0.4 0.5 % ΔV VREF-TV (1)Total Variation Line, Load, Temp 7.35 7.65 V ΔV VREF-LS(1)Long-Term Stability T J =125°C, 0 ~ 1000HRs 5 25 mV I REF-MAX . Maximum Current V VREF > 7.35V 5 mA I OS(1)Output Short Circuit25mAPFC OVP ComparatorV PFC-OVP Over-Voltage Protection 2.70 2.75 2.80 VPFC/PWM Controller Combination==V VEA-H Output High Voltage onV VEA5.8 6 V V VEA-LOutput Low Voltage on V VEA0.1 0.4 VCurrent Error Amplifier V ISENSEInput Voltage Range(ISENSE pin)(1)-1.5 0.7 V Gm I TransconductanceV NONINV =V INV , V IEA =3.75V 78 88 100 µmho V OFFSET Input Offset Voltage V VEA =0V, IAC Open-1010mVV IEA-HOutput High Voltage6.87.48.0 VV IEA-L Output Low Voltage 0.1 0.4 VI L Source Current V ISENSE =-0.6V, V IEA =1.5V 35 50 µA I H Sink Current V ISENSE =+0.6V, V IEA = 4.0V -50 -35 µAA I Open-Loop Gain(1)40 50 dB Tri-Fault Detect t FBPFC_OPEN Time to FBPFC Open (1)V FBPFC =V PFC-UVP to FBPFC OPEN,470pF from FBPFC to GND2 4 msV PFC-UVPPFC Feedback Under-Voltage Protection 0.4 0.5 0.6 VGain ModulatorI ACInput for AC Current (1)Multiplier Linear Range 0 100 µAI AC=17.67µA, V RMS=1.080VV FBPFC=2.25V, at T=25°C7.50 9.00 10.50 I AC=20µA, V RMS=1.224V V FBPFC =2.25V, at T=25°C6.307.00 7.70 I AC=25.69µA, V RMS=1.585VV FBPFC=2.25V, at T=25°C 3.80 4.20 4.60 I 51.62µA, V 3.169V GAIN GAIN Modulator (2)PFC/PWM Controller Combination=V GATE-L Gate Low Voltage V DD =15V; I O =100mA 1.5 V V GATE-H Gate High Voltage V DD =13V; I O =100mA 8 Vt r Gate Rising Time V DD =15V; C L =4.7nF; O/P=2V to 9V 40 70 120 ns t f Gate Falling Time V DD =15V; C L =4.7nF; O/P=9V to 2V4060110nsD PFC-MAX Maximum Duty Cycle V IEA <1.2V 94 97 %D PFC-MIN Minimum Duty CycleV IEA >4.5V 0 %Brown Out FAN4800A/C, FAN4801/1S/2 1.00 1.05 1.10 V V RMS-UVPVRMS Threshold LowFAN4802L 0.85 0.90 0.95 VFAN4800A/C, FAN4801/1S/2 1.85 1.90 1.95 VV RMS-UVP VRMS Threshold HighFAN4802L 1.60 1.65 1.70 V FAN4800A/C, FAN4801/1S/2750850950mVΔV RMS-UVP HysteresisFAN4802L 650 750 850 mVt UVP Under-VoltageProtection Delay Time340 410 480 msSoft StartV SS-MAX Maximum Voltage V DD 15V 9.5 10.0 10.5 VI SS Soft-Start Current10 µAPWM ILIMIT Comparator V PWM-ILIMITThreshold Voltage 0.95 1.00 1.05 V t PD Delay to Output250 nst PWM-BnkLeading-Edge BlankingTime170 250 350 nsRange (FAN4801/1S/2/2L)V RMS-L RMS AC Voltage Low When V RMS =1.95V at132Vrms 1.90 1.95 2.00 VPFC/PWM Controller Combination=====Notes:3. This parameter, although guaranteed by design, is not 100% production tested.4. Gain=K ×5.3 × (VRMS 2)-1; K=( ISENSE - I OFFSET ) × [IAC × (VEA - 0.7V)]-1; VEA (MAX.)=5.6V.PFC/PWM Controller Combination10.810.911.011.111.211.311.4-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V T H -O N (V )1.31.41.51.61.71.81.92.0-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃△V T H (V )Figure 9. V TH-ON vs. TemperatureFigure 10. ΔV TH vs. Temperature27.8627.8827.9027.9227.9427.9627.9828.0028.0228.04-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V D D -O V P (V )64.264.364.464.564.664.764.864.965.0-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃F O S C -F A N 4801/1S (k H z )Figure 11. V DD-OVP vs. TemperatureFigure 12. f OSC-FAN4801/1S vs. Temperature129.8130.0650655PFC/PWM Controller Combination-0.020.000.020.040.060.080.100.120.140.160.180.20-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃△V V R E F 2(m V )18.018.519.019.520.020.521.021.5-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃I R E F -M A X .(m A )Figure 17. ΔV VREF2 vs. TemperatureFigure 18. I REF-MAX. vs. Temperature2.7302.7322.7342.7362.7382.7402.742-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V P F C -O V P (V )250.8251.0251.2251.4251.6251.8252.0252.2-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃△V P F C -O V P (m V )Figure 19. V PFC-OVP vs. TemperatureFigure 20. ΔV PFC-OVP vs. Temperature2.3982.400 1.2701.275PFC/PWM Controller Combination0.00.51.01.52.02.53.03.54.04.5-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V O F F S E T (m V )788082848688909294-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃G m I (u m h o )Figure 25. V OFFSET vs. TemperatureFigure 26. Gm I vs. Temperature6.706.756.806.856.906.957.007.057.10-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃G A I N 25.45.55.65.75.85.96.06.1-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃R m u l (k Ω)Figure 27. GAIN2 vs. TemperatureFigure 28. Rmul vs. Temperature-1.1785-1.1780-1.1775290295PFC/PWM Controller Combination1.0381.0391.0401.0411.0421.0431.0441.0451.0461.0471.048-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V R M S -U V P (V )862.0862.5863.0863.5864.0864.5865.0865.5866.0866.5867.0867.5-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃△V R M S -U V P (m V )Figure 33. V RMS-UVP vs. TemperatureFigure 34. ΔV RMS-UVP vs. Temperature1.9311.9321.9331.9341.9351.9361.9371.9381.9391.940-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V R M S -L (V )2.4352.4362.4372.4382.4392.4402.4412.4422.4432.4442.4452.446-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V R M S -H (V )Figure 35. V RMS-L vs. TemperatureFigure 36. V RMS-H vs. Temperature1.9401.9422.4342.436PFC/PWM Controller Combination95.8895.9095.9295.9495.9695.9896.0096.0296.0496.06-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃D P F C -M A X (%)49.5049.5549.6049.6549.7049.7549.80-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃D P W M -M A X (%)Figure 41. D PFC-MAX vs. TemperatureFigure 42. D PWM-MAX vs. Temperature19.419.619.820.020.220.420.620.821.0-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃I t c (u A )1.4301.4351.4401.4451.4501.4551.460-40℃-25℃-10℃5℃20℃35℃50℃65℃80℃95℃110℃125℃V P W M -L S (V )Figure 43. I tc vs. TemperatureFigure 44. V PWM-LS vs. TemperatureFAN4800A/C, FAN4801/1S/2/2L — PFC/PWM Controller CombinationFunctional DescriptionThe FAN4800A/C and FAN4801/1S/2/2L consist of an average current controlled, continuous boost Power Factor Correction (PFC) front-end and a synchronized Pulse Width Modulator (PWM) back-end. The PWM can be used in current or voltage mode. In voltage mode, feed forward from the PFC output bus can be used to improve the line regulation of PWM. In either mode, the PWM stage uses conventional trailing-edge, duty-cycle modulation. This patented leading/trailing edge modulation results in a higher usable PFC error amplifier bandwidth and can significantly reduce the size of the PFC DC bus capacitor.The synchronization of the PWM with the PFC simplifies the PWM compensation due to the controlled ripple on the PFC output capacitor (the PWM input capacitor). The PWM section of the FAN4800A, FAN4801/1S operates at the same frequency as the PFC; and FAN4800C, FAN4802/2L operates at double with PFC.In addition to power factor correction, a number of protection features are built into this series. They include soft-start, PFC over-voltage protection, peak current limiting, brownout protection, duty cycle limiting, and under-voltage lockout (UVLO).Gain ModulatorThe gain modulator is the heart of the PFC, as the circuit block controls the response of the current loop to line voltage waveform and frequency, RMS line voltage, and PFC output voltages. There are three inputs to the gain modulator:1. A current representing the instantaneous input voltage (amplitude and wave shape) to the PFC. The rectified AC input sine wave is converted to a proportional current via a resistor and is fed into the gain modulator at IAC. Sampling current in this way minimizes ground noise, required in high-power, switching-power conversion environments. The gain modulator responds linearly to this current.2. A voltage proportional to the long-term RMS AC line voltage, derived from the rectified line voltage after scaling and filtering. This signal is presented to the gain modulator at VRMS. The output of the gain modulator is inversely proportional to VRMS (except at unusually low values of V RMS , where special gain contouring takes over to limit power dissipation of the circuit components under brownout conditions).3. The output of the voltage error amplifier, VEA. The gain modulator responds linearly to variations in this voltage. The output of the gain modulator is a current signal, in the form of a full wave rectified sinusoid at twice the line frequency. This current is applied to the virtual ground (negative) input of the current error amplifier. In this way, the gain modulator forms the reference for the current error loop and ultimately controls the instantaneous current draw of the PFC from the power line. The general form of the output of the gain 2(0.7)GAINMOD IAC VEA I K VRMS×−=×(1)Note that the output current of the gain modulator is limited around 159μA and the maximum output voltage of the gain modulator is limited to 159μA x 5.7K =0.906V. This 0.906V also determines the maximum input power.However, I GAINMOD cannot be measured directly from ISENSE. ISENSE =I GAINMOD – I OFFSET and I OFFSET can only be measured when VEA is less than 0.5V and I GAINMOD is 0A. Typical I OFFSET is around 31μA ~ 48μA.Selecting R AC for IAC PinThe IAC pin is the input of the gain modulator and also a current mirror input and requires current input. Selecting a proper resistor R AC provides a good sine wave current derived from the line voltage and helps program the maximum input power and minimum input line voltage. R AC =V IN peak x 56K Ω. For example, if the minimum line voltage is 75V AC , the R AC =75 x 1.414 x 56K Ω=6M Ω.Current Amplifier Error, IEAThe current error amplifier’s output controls the PFC duty cycle to keep the average current through the boost inductor a linear function of the line voltage. At the inverting input to the current error amplifier, the output current of the gain modulator is summed with a current, which results in a negative voltage being impressed upon the ISENSE pin.The negative voltage on ISENSE represents the sum of all currents flowing in the PFC circuit and is typically derived from a current sense resistor in series with the negative terminal of the input bridge rectifier.The inverting input of the current error amplifier is a virtual ground. Given this fact, and the arrangement of the duty cycle modulator polarities internal to the PFC, an increase in positive current from the gain modulator causes the output stage to increase its duty cycle until the voltage on ISENSE is adequately negative to cancel this increased current. Similarly, if the gain modulator’s output decreases, the output duty cycle decreases to achieve a less negative voltage on the ISENSE pin.PFC Cycle-By-Cycle Current LimiterAs well as being a part of the current feedback loop, the ISENSE pin is a direct input to the cycle-by-cycle current limiter for the PFC section. If the input voltage at this pin is less than -1.15V, the output of the PFC is disabled until the protection flip-flop is reset by the clock pulse at the start of the next PFC power cycle.FAN4800A/C, FAN4801/1S/2/2L — PFC/PWM Controller Combinationexceed safe operating limits. With such a failure, FBPFC exceeds its normal operating area. Should FBPFC go too low, too high, or open, TriFault Detect senses the error and terminates the PFC output drive. TriFault detect is an entirely internal circuit. It requires no external components to serve its protective function.PFC Over-Voltage ProtectionIn the FAN4800A/C, FAN4801/1S/2/2L, the PFC OVP comparator serves to protect the power circuit from being subjected to excessive voltages if the load changes suddenly. A resistor divider from the high-voltage DC output of the PFC is fed to FBPFC. When the voltage on FBPFC exceeds 2.75V, the PFC output driver is shut down. The PWM section continues to operate. The OVP comparator has 250mV of hysteresis and the PFC does not restart until the voltage at FBPFC drops below 2.50V. V DD OVP can also serve as a redundant PFC OVP protection. V DD OVP threshold is 28V with 1V hysteresis.Selecting PFC R senseR sense is the sensing resistor of the PFC boost converter. During the steady state, line input current x R sense equals I GAINMOD x 5.7K Ω.At full load, the average V EA needs to around 4.5V and ripple on the VEA needs to be less than 400mV. Choose the resistance of the sensing resistor: ()()−×Ω××××=×−×4.50.7 5.722 5.60.7 IN sense K IAC Gain V R Line input Power(2)where 5.6 is V EA maximum output.PFC Soft-StartPFC startup is controlled by V EA level. Before FBPFCvoltage reaches 2.4V, the V EA level is around 2.8V. At 90V AC , the PFC soft-start time is 90ms.PFC BrownoutThe AC UVP comparator monitors the AC input voltage. The FAN4800A/C, FAN4801/1S/2 disables current error amplifiers, along with their respective return points. The current-loop compensation is returned to VREF to produce a soft-start characteristic on the PFC: As the reference voltage increases from 0V, it creates a differentiated voltage on IEA, which prevents the PFC from immediately demanding a full duty cycle on its boost converter. Complete design is referred in application note AN-6078SC.There is an RC filter between R sense and ISENSE pin. There are two reasons to add a filter at the ISENSE pin: 1. Protection: During startup or inrush current conditions, there is a large voltage across R sense , which is the sensing resistor of the PFC boost converter. It requires the ISENSE filter to attenuate the energy. 2. To reduce L, the boost inductor: The ISENSE filter also can reduce the boost inductor value since the ISENSE filter behaves like an integrator before the ISENSE pin, which is the input of the current error amplifier, IEA. The ISENSE filter is an RC filter. The resistor value of the ISENSE filter is between 100Ω and 50Ω because I OFFSET x R FILTER can generate a negative offset voltage of IEA. Selecting an R FILTER equal to 50Ω keeps the offset of the IEA less than 3mV. Design the pole of ISENSE filter at f PFC /6, one sixth of the PFC switching frequency, so the boost inductor can be reduced six times without disturbing the stability. The capacitor of the ISENSE filter, C FILTER , is approximately 100nF.Figure 45. Compensation Network Connection for theVoltage and Current Error AmplifiersFAN4800A/C, FAN4801/1S/2/2L — PFC/PWM Controller Combinationline and light load or not. At the second-level PFC, there is a current of 20µA through R F2 from FBPFC pin. So the second-level PFC output voltage can be calculated as.+≅×−×1222(2.520)F F F F R R Output V uA R R (3)For example, if the second-level PFC output voltage is expected as 300V and normal voltage is 387V, according to the equation, R F2 is 28k Ω R F1 is 4.3M Ω. The programmable range of second level PFC output voltage is 340V ~ 300V.Figure 46. Two-Level PFC SchemeOscillator (R T /C T )The oscillator frequency is determined by the values of R T and C T , which determine the ramp and off-time of the oscillator output clock://1RT CT RT CT DEADf t t =+ (4)The dead time of the oscillator is derived from the following equation: /1ln 3.8RT CT T T VREF t C R VREF −⎛⎞=××⎜⎟−⎝⎠(5)at V REF =7.5V and t RT/CT =CT x RT x 0.56.The dead time of the oscillator is determined using: derived directly from a current sensing resistor or current transformer in the primary of the output stage. It is thereby representative of the current flowing in the converter’s output stage. I LIMIT , which provides cycle-by-cycle current limiting, is typically connected to RAMP in such applications. For voltage-mode operation and certain specialized applications, RAMP can be connected to a separate RC timing network to generate a voltage ramp against which FBPWM is compared. Under these conditions, the use of voltage feed-forward from the PFC bus can assist in line regulation accuracy and response. As in current-mode operation, the I LIMIT input is used for output stage over-current protection. No voltage error amplifier is included in the PWM stage, as this function is generally performed on the output side of the PWM’s isolation boundary. To facilitate the design of opto-coupler feedback circuitry, an offset has been built into the PWM’s RAMP input that allows FBPWM to command a 0% duty cycle for input voltages below typical 1.5V.PWM Cycle-By-Cycle Current LimiterThe ILIMIT pin is a direct input to the cycle-by-cycle current limiter for the PWM section. Should the input voltage at this pin ever exceed 1V, the output flip-flop is reset by the clock pulse at the start of the next PWM power cycle. When the I LIMIT triggers the cycle-by-cycle bi-cycle current, it limits the PWM duty cycle mode and the power dissipation is reduced during the dead-short condition.V IN OK ComparatorThe V IN OK comparator monitors the DC output of the PFC and inhibits the PWM if the voltage on FBPFC is less than its nominal 2.4V. Once the voltage reaches 2.4V, which corresponds to the PFC output capacitor being charged to its rated boost voltage, the soft-start begins.PWM Soft-Start (SS)PWM startup is controlled by selection of the external capacitor at soft-start. A current source of 10µA supplies the charging current for the capacitor andFAN4800A/C, FAN4801/1S/2/2L — PFC/PWM Controller CombinationPWM Control (RAMP)When the PWM section is used in current mode, RAMP is generally used as the sampling point for a voltage, representing the current in the primary of the PWM’s output transformer. The voltage is derived either from a current sensing resistor or a current transformer. In voltage mode, RAMP is the input for a ramp voltage generated by a second set of timing components (R RAMP , C RAMP ) that have a minimum value of 0V and a peak value of approximately 6V. In voltage mode, feed forward from the PFC output bus is an excellent way to derive the timing ramp for the PWM stage.Generating V DDAfter turning on the FAN4800A/C, FAN4801/1S/2/2L at 11V, the operating voltage can vary from 9.3V to 28V. The threshold voltage of the V DD OVP comparator is 28V and its hysteresis is 1V. When V DD reaches 28V, OPFC is LOW, and the PWM section is not disturbed. There are two ways to generate V DD : use auxiliary power supply around 15V or use bootstrap winding to self-bias the FAN4800A/C, FAN4801/1S/2/2L system. The bootstrap winding can be taped from the PFC boost choke or the transformer of the DC-to-DC stage.Leading/Trailing ModulationConventional PWM techniques employ trailing-edge modulation, in which the switch turns on right after the trailing edge of the system clock. The error amplifier output is then compared with the modulating ramp up. The effective duty cycle of the trailing edge modulation is determined during the on-time of the switch.In the case of leading-edge modulation, the switch is turned off exactly at the leading edge of the system clock. When the modulating ramp reaches the level of the error amplifier output voltage, the switch is turned on. The effective duty-cycle of the leading-edge modulation is determined during off-time of the switch.。

BFG425W,115;中文规格书,Datasheet资料

BFG425W,115;中文规格书,Datasheet资料

MAX. 10 4.5 30 135 120
UNIT V V mA mW fF GHz dB dB
IC = 25 mA; VCE = 2 V; f = 2 GHz; Tamb = 25 C IC = 25 mA; VCE = 2 V; f = 2 GHz; Tamb = 25 C IC = 2 mA; VCE = 2 V; f = 2 GHz; S = opt CAUTION
1. Gmax is the maximum power gain, if K > 1. If K < 1 then Gmax = MSG; see Figs 6, 7 and 8. 2. ZS is optimized for noise; ZL is optimized for gain.
2010 Sep 15
MIN. 10 4.5 1 50
TYP. 80 300 575 95 25 20 17 0.8 1.2 12 22
MAX. 15 120
UNIT V V V nA fF fF fF GHz dB dB dB dB dBm dBm
Fig.6
Maximum stable gain as a function of collector current; typical values.
2010 Sep 15
5
/
NXP Semiconductors
Product specification
15
10 10 5
0 1 10 IC (mA)
102
0 0 10 20 30 IC (mA) 40
VCE = 2 V; f = 2 GHz; Tamb = 25 C.

S320;中文规格书,Datasheet资料

S320;中文规格书,Datasheet资料

DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.
1000 100 10 1 0.1 0.01 1E-3 20
T =100 oC A
T =75 oC A
T =25 oC A
40
60
80
100
120
Percent of Rated Peak Voltage, [%]
Reverse Current, I [uA] R
Instantaneous Forward Current, I [A] F
Figure 1. DC Forward Current Derating Curve

MBT2222ADW1T1G;中文规格书,Datasheet资料

MBT2222ADW1T1G;中文规格书,Datasheet资料

VCEO VCBO VEBO
IC ESD
40
Vdc
75
Vdc
6.0
Vdc
600
mAdc
HBM Class 2 MM Class B
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Total Package Dissipation (Note 1), TA = 25°C
© Semiconductor Components Industries, LLC, 2009
1
October, 2009 − Rev. 4
/
Publication Order Number: MBT2222ADW1T1/D
MBT2222ADW1T1G
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) Characteristic
Output Capacitance
(VCB = 10 Vdc, IE = 0, f = 1.0 MHz)
Input Capacitance
(VEB = 0.5 Vdc, IC = 0, f = 1.0 MHz)
Inp1.0 mAdc, VCE = 10 Vdc, f = 1.0 kHz) (IC = 10 mAdc, VCE = 10 Vdc, f = 1.0 kHz)
td

10
ns
tr

25
ts

225
ns
tf

60
/
2
hFE, DC CURRENT GAIN

MJW18020G;中文规格书,Datasheet资料

MJW18020G;中文规格书,Datasheet资料

10.0
Ic/Ib = 5.0
10.0
Ic/Ib = 10
1.0 TJ = 25°C
TJ = −20°C
1.0 TJ = 25°C
TJ = −20°C
VBE, VOLTAGE (VOLTS)
VBE, VOLTAGE (VOLTS)
TJ = 125°C
0.1
0.001
0.01
0.1
1.0
10
100
IC, COLLECTOR CURRENT (A)
(IC = 3 Adc, VCE = 5 Vdc) (IC = 10 Adc VCE = 2 Vdc) (IC = 20 Adc VCE = 2 Vdc) (IC = 10 mAdc VCE = 5 Vdc)
(TC = 125°C) (TC = 125°C) (TC = 125°C)
Base−Emitter Saturation Voltage (IC = 10 Adc, IB = 2 Adc) (IC = 20 Adc, IB = 4 Adc)
PD
250
W
2.0
W/_C
Operating and Storage Junction Temperature Range
TJ, Tstg −65 to +150 _C
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
Thermal Resistance, Junction−to−Case

30 AMPERES 1000 VOLTS BVCES 450 VOLTS BVCEO, 250 WATTS
1 2 3

US5U38TR;中文规格书,Datasheet资料

US5U38TR;中文规格书,Datasheet资料

Transistor1/52.5V Drive Pch+SBD MOSFETUS5U38z StructureSilicon P-channel MOSFET Schottky Barrier DIODEz Features1) The US5U38 combines Pch MOSFET with a Schottky barrier diode in a TUMT5 package. 2) Low on-resistance with fast switching. 3) Low voltage drive (2.5V).4) Built-in schottky barrier diode has low forward voltage.z Applications SwitchingzPackaging specificationsz Absolute maximum ratings (T a=25°C)V RM V R I F I FSM Tj ParameterV V DSS Symbol −20V V GSS ±12A I D±1.0A I DP ±4.0A I S−0.4A I SP −4.0V 20A 0.7A 3.0°C150°CTch 150V 25Limits Unit Channel temperature <Di><MOSFET>W / ELEMENT P D 0.7Power dissipationW / TOTALP D 1.0°CTstg−55 to +150Power dissipationRange of storage temperature<MOSFET AND Di>Drain-source voltage Gate-source voltage Drain current Continuous PulsedContinuous PulsedSource current (Body diode)Repetitive peak reverse voltage Reverse voltage Forward currentForward current surge peak Junction temperature ∗1∗1∗3∗2W / ELEMENT P D0.5Power dissipation∗3∗3∗1 Pw ≤10µs, Duty cycle ≤1% ∗2 60Hz •1cyc. ∗3 Mounted on a ceramic boardz Dimensions (Unit : mm)Transistor2/5z Electrical characteristics (T a=25°C)V SD−−−1.2VI S =−0.4A, V GS =0VForward voltageParameterSymbol Min.Typ.Max.Unit Conditions<Body diode (source −drain)>V F −−0.49V I F =0.7A I R −−200µAV R =20VReverse currentForward voltage ParameterSymbol Min.Typ.Max.Unit Conditions<Di >Transistor3/5z Electrical characteristic curvesFig.1 Typical Transfer CharacteristicsGATE −SOURCE VOLTAGE : -V GS [V ]D R A I N C U R R E N T : −I D (A )Fig.2 Static Drain −Source On −State Resistance vs.Drain Current ( Ι )100100010000DRAIN CURRENT : −I D [A ]S T A T I C D R A I N −S O U R C E O N −S T A T E R E S I S T A N C E : R D S (o n )[m Ω]Fig.3 Static Drain −Source On −State Resistance vs.Drain Current ( ΙΙ )DRAIN CURRENT : −I D [A ]S T A T I C D R A I N −S O U R C E O N −S T A T E R E S I S T A N C E : R D S (o n )[m Ω]100100010000Fig.4 Static Drain −Source On −StateResistance vs.Drain −Current ( ΙΙΙ )DRAIN CURRENT : −I D [A ]S T A T I C D R A I N −S O U R C E O N −S T A T E R E S I S T A N C E : R D S (o n )[m Ω]2505007501000S T A T I C D R A I N −S O U R C E O N −S T A T E R E S I S T A N C E GATE −SOURCE VOLTAGE : −V GS [V ]Fig.5 Static Drain −Source On −StateResistance vs.Gate −Source Voltage: R D S (o n )[m Ω]Fig.6 Static Drain −Source On −State Resistance vs.Drain CurrentDRAIN CURRENT : −I D [A ]S T A T I C D R A I N -S O U R C E O N −S T A T E R E S I S T A N C E : R D S (o n )[m Ω]SOURCE −DRAIN VOLTAGE : −V SD [V ]Fig.7 Reverse Drain Current vs. Source-Drain Current R E V E R S E D R A I N C U R R E N T :−I S [A ]DRAIN −SOURCE VOLTAGE : −V DS [V ]Fig.8 Typical Capactitance vs.Drain −Source VoltageC A P A C I T A N C E : C [pF ]DRAIN CURRENT : −I D [A ]Fig.9 Switching CharacteristicsS W I T C H I N G T I M E : t [n s ]Transistor4/5Fig.10 Dynamic Input Characteristics4TOTAL GATE CHARGE : Qg [nC ]G A T E -S O U R C E V O L T A G E : -V G S [V ]1235z Notice1. SBD has a large reverse leak current compared to other type of diode. Therefore; it would raise a junction temperature, and increase a reverse power loss. Further rise of inside temperature would cause a thermal runaway .This built-in SBD has low V F characteristics and therefore, higher leak current. Please consider enough the surrounding temperature, generating heat of MOSFET and the reverse current.2. This product might cause chip aging and breakdown under the large electrified environment. Please consider to design ESD protection circuit.0.010.11101001000100001000000510152025REVERSE VOLTAGE : VR [V]R E V E R S E C U R R E N T : I R [u A ]Fig.11 Reverse Current vs. Reverse Voltage0.0010.010.11Fig.12Forward Current vs.Forward VoltageFORWARD VOLTAGE : V F (V)F O R W A R D C U R R E N T : I F (A )Transistor5/5z Measurement circuitsFig.13 Switching Time Measurement CircuitFig.14 Switching WaveformsFig.15 Gate Charge Measurement CircuitIFig.16 Gate Charge WaveformsV GSV GAppendix1-Rev2.0Thank you for your accessing to ROHM product informations.More detail product informations and catalogs are available, please contact your nearest sales office.ROHM Customer Support SystemTHE AMERICAS / EUROPE / ASIA / JAPANContact us : webmaster@rohm.co.jpAppendix分销商库存信息: ROHMUS5U38TR。

48000;48001;48002;48003;48004;中文规格书,Datasheet资料

48000;48001;48002;48003;48004;中文规格书,Datasheet资料

Protektive Pak’s bags are recyclable
A fundamental ESD control principle (see ANSI/ESD S20.20 Foreword): ESD susceptible items should be transported and stored outside an Electrostatic protected Area enclosed in low charging, static shielding protective packaging.
Байду номын сангаас
<15 nJ (nanojoules) Teflon: 0.09 nC/sq. in. Quartz: 0.01 nC/sq. in. Capacitance Probe (to dissipate 1 KV) <30V
Physical Properties Bag Thickness: Polyester Layer Aluminum Layer Polyethylene Layer Total Thickness Light Transmission (%) Burst Strength (psi) Heat Seal (lbs/in) Seam Strength Tear Strength (lbs) Tear Resistance Puncture Resistance (lbs) MVTR (gms / 100 in2 / 24 hrs, 100°F) Abrasion Resistance Outgassing Non-corrosive Chemical Properties Corrosion Polycarbonate Capability, No Amines or N-Octanoic Acid

BFT92W,115;中文规格书,Datasheet资料

BFT92W,115;中文规格书,Datasheet资料

2
45 o
MLB548
1.0
90 o
VCE = 10 V; IC = 15 mA.
Fig.10 Common emitter input reflection coefficient (s11), typical values.
90 o
135 o
45 o
180 o
40 MHz 50 40 30 20 10 3 GHz
Fig.6
Gain as a function of collector current, typical values.
Fig.7
Gain as a function of collector current, typical values.
50 gain (dB) 40 G UM 30 MSG
MLB546
1 C re (pF) 0.8
6 fT (GHz) 4 V CE = 10 V 5V
MLB543
0.6
0.4
2
0.2
0 0 4 8 12 16 20 VCB (V)
0 1 10 I C (mA) 10 2
IC = 0; f = 1 MHz.
f = 500 MHz; Tamb = 25 C.
Fig.4
DISCRETE SEMICONDUCTORS
DATA SHEET
BFT92W PNP 4 GHz wideband transistor
Product specification May 1994
/
NXP Semiconductors
Product specification
0 0 10 20 I C (mA) 30
VCE = 10 V; Tj = 25 C.

DS1603;中文规格书,Datasheet资料

DS1603;中文规格书,Datasheet资料

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be simultaneously available through various sales channels. For information about device errata, click here: /errata .FEATURES§ Two 32-bit counters keep track of real -time and elapsed time§ Counters keep track of seconds for over 125 years§ Battery powered counter counts seconds from the time battery is attached until V BAT is less than 2.5V§ V CC powered counter counts seconds while V CC is above V TP and retains the count in the absence of V CC under battery backup power § Clear function resets selected counter to 0 § Read/write serial port affords low pin count § Powered internally by a lithium energy cell that provides over 10 years of operation§ One-byte protocol defines read/write, counter address and software clear function§ Self-contained crystal provides an accuracy of ±2 min per month§ Operating temperature range of 0°C to +70°C § Low-profile SIP module§ Underwriters Laboratory (UL) recognized PIN ASSIGNMENTPIN DESCRIPTIONRST- Reset CLK - ClockDQ - Data Input/Output GND - Ground V CC - +5VOSC - 1Hz Oscillator Output NC- No ConnectDESCRIPTIONThe DS1603 is a real -time clock/elapsed time counter designed to count seconds when V CC power is applied and continually count seconds under battery backup power with an additional counter regardless of the condition of V CC . The continuous counter can be used to derive time of day, week, month, and year by using a software algorithm. The V CC powered counter will automatically record the amount of time that V CC power is applied. This function is particularly useful in determining the operational time of equipment in which the DS1603 is used. Alternatively, this counter can also be used under software control to record real -time events. Communication to and from the DS1603 takes place via a 3-wire serial port. A 1-byte protocol selects read/ write functions, counter clear functions and oscillator trim. The device contains a 32.768kHz crystal that will keep track of time to within ±2 min/mo. An internal lithium energy source contains enough energy to power the continuous seconds counter for over 10 years.OPERATIONThe main elements of the DS1603 are shown in Figure 1. As shown, communications to and from the elapsed time counter occur over a 3-wire serial port. The port is activated by driving RST to a high state.V CC RST DQ NC CLK OSC GND DS1603Elapsed Time Counter Moduleselect, register clear, and oscillator trim information. Each bit is serially input on the rising edge of the clock input. After the first eight clock cycles have loaded the protocol register with a valid protocol additional clocks will output data for a read or input data for a w rite. V CC must be present to access the DS1603. If V CC < V TP, the DS1603 will switch to internal power and disable the serial port to conserve energy. When running off of the internal power supply, only the continuous counter will continue to count and the counter powered by V CC will stop, but retain the count, which had accumulated when V CC power was lost. The 32-bit V CC counter is gated by V CC and the internal 1Hz signal.PROTOCOL REGISTERThe protocol bit definition is shown in Figure 2. Valid protocols and the resulting actions are shown in Table 1. Each data transfer to the protocol register designates what action is to occur. As defined, the MSB (bit 7 which is designated ACC) selects the 32-bit continuous counter for access. If ACC is a logical 1 the continuous counter is selected and the 32 clock cycles that follow the protocol will either read or write this counter. If the counter is being read, the contents will be latched into a different register at the end of protocol and the latched contents will be read out on the next 32 clock cycles. This avoids reading garbled data if the counter is clocked by the oscillator during a read. Similarly, if the counter is to be written, the data is buffered in a register and all 32 bits are jammed into the counter simultaneously on the rising edge of the 32nd clock. The next bit (bit 6 which is designated AVC) selects the 32–bit V CC active counter for access. If AVC is a logical 1 this counter is selected and the 32 clock cycles that follow will either read or write this counter. If both bit 7 and bit 6 are written to a logic high, all clock cycles beyond the protocol are ignored and bit 5, 4, and 3 are loaded into the oscillator trim register. A value of binary 3 (011) will give a clock accuracy of ±120 seconds per month at +25°C. Increasing the binary number towards 7 will cause the real-time clock to run faster. Conversely, lowering the binary number towards 0 will cause the clock to run slower. Binary 000 will stop the oscillator completely. This feature can be used to conserve battery life during storage. In this mode the internal power supply current is reduced to 100 nA maximum. In applications where oscillator trimming is not practical or not needed, a default setting of 011 is recommended. Bit 2 of protocol (designated CCC) is used to clear the continuous counter. When set to logic 1, the continuous counter will reset to 0 when RST is taken low. Bit 1 of protocol (designated CVC) is used to clear the V CC active counter. When set to logical 1, the V CC active counter will reset to 0 when RST is taken low. Both counters can be reset simultaneously by setting CCC and CVC both to a logical 1. Bit 0 of the protocol (designated RD) determines whether the 32 clocks to follow w ill write a counter or read a counter. When RD is set to a logical 0 a write action will follow when RD is set to a logical 1 a read action will follow. When sending the protocol, 8 bits should always be sent. Sending less than 8 bits can produce erroneous results. If clearing the counters or trimming the oscillator, the data transfer can be terminated after the 8-bit protocol is sent. However, when reading or writing the counters, 32 clock cycles should always follow the protocol.RESET AND CLOCK CONTROLAll data transfers are initiated by driving the RST input high. The RST input has two functions. First, RST turns on the serial port logic, which allows access to the protocol register for the protocol data entry. Second, the RST signal provides a method of terminating the protocol transfer or the 32-bit counter transfer. A clock cycle is a sequence of a rising edge followed by a falling edge. For write inputs, data must be valid during the rising edge of the clock. Data bits are output on the falling edge of the clock when data is being read. All data transfers terminate if the RST input is transitioned low and the DQ pin goes to a high-impedance state. RST should only be transitioned low while the clock is high to avoid disturbing the last bit of data. All data transfers must consist of 8 bits when transferring protocol only or 8 + 32 bits when reading or writing either counter. Data tran sfer is illustrated in Figure 3.DATA INPUTFollowing the 8-bit protocol that inputs write mode, 32 bits of data are written to the selected counter on the rising edge of the next 32 CLK cycles. After 32 bits have been entered any additional CLK cycles will be ignored until RST is transitioned low to end data transfer and then high again to begin new data transfer.DATA OUTPUTFollowing the eight CLK cycles that input read mode protocol, 32 bits of data will be output from the selected counter on the next 32 CLK cycles. The first data bit to be transmitted from the selected 32-bit counter occurs on the falling edge after the last bit of protocol is written. When transmitting data from the selected 32-bit counter, RST must remain at high level as a transition to low level will terminate data transfer. Data is driven out the DQ pin as long as CLK is low. When CLK is high the DQ pin is tristated. OSCILLATOR OUTPUTPin 6 of the DS1603 module is a 1Hz output signal. This signal is present only when V CC is applied and greater than the internal power supply. However, the output is guaranteed to meet TTL requirement only while V CC is within normal limits. This output can be used as a 1-second interrupt or time tick needed in some applications.INTERNAL POWERThe internal battery of the DS1603 module provides 35mAh and will run the elapsed time counter for over 10 years in the absence of power.PIN DESCRIPTIONSV CC, GND – DC power is provided to the device on these pins. V CC is the +5V input. When 5V is applied within normal limits, the device is fully accessible and data can be written and read. When a 3V battery is connected to the device and V CC is below 1.25 x V BAT, reads and writes are inhibited. As V CC falls below V BAT the continuous counter is switched over to the internal battery.CLK (Serial Clock Input) – CLK is used to synchronize data movement on the serial interface.DQ (Data Input/Output) – The DQ pin is the bi-directional data pin for the 3-wire interface.RST (Reset) – The reset signal must be asserted high during a read or a write.OSC (One Hertz Output Signal) – This signal is only present when Vcc is at a valid level and the oscillator is enabled.Figure 1. ELAPSED TIME COUNTER BLOCK DIAGRAMFigure 2. PROTOCOL BIT MAP7 6 5 4 3 2 1 0ACC AVC OSC2 OSC1 OSC0 CCC CVC RDTable 1. VALID PROTOCOLSPROTOCOLACTIONACC AVC OSC2 OSC1 OSC0 CCC CVC RDFUNCTION ReadContinuous Counter 1 0 X X X X X 1Output continuouscounter on the 32 clocksfollowing protocol.Oscillator trim registeris not updated. Countersare not reset.WriteContinuous Counter 1 0 X X X X X 0Input data to continuouscounter on the 32 clocksfollowing protocol.Oscillator trim registeris not updated. Countersare not reset.Read V CCActive Counter 0 1 X X X X X 1Output V CC activecounter on the 32 clocksfollowing protocol,oscillator trim registeris not updated. Countersare not reset.Write V CCActive Counter 0 1 X X X X X 0Input data to continuouscounter on the 32 clocksfollowing protocol.Oscillator trim registeris not updated. Countersare not reset.ClearContinuous Counter 0 0 X X X 1 X XResets the continuouscounter to all zeros atthe end of protocol.Oscillator trim registeris not updated.Clear V CCActive Counter 0 0 X X X X 1 XResets the V CC activecounter to all zeros atthe end of protocol.Oscillator trim registeris not updated.Set Oscillator Trim Bits 1 1 A B C X X 0Sets the oscillator trimregister to a value ofABC. Counters areunaffected.X = Don’t CareFigure 3. DATA TRANSFERTIMING DIAGRAM: READ/WRITE DATA TRANSFERNote: t CL, t CH, t R, and t F apply to both read and write data transfer.ABSOLUTE MAXIMUM RATINGSVoltage Range on Any Pin Relative to Ground -0.3V to +7.0VOperating Temperature Range 0°C to +70°CStorage Temperature Range -40°C to +70°CSoldering Temperature Range See IPC/JEDEC J-STD-020A (See Note 11)This is a stress rating only and functional operation of the device at these or any other conditions beyond t h ose indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect reliability.RECOMMENDED DC OPERATING CONDITIONS (0°C to +70°C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Supply Voltage V CC 4.5 5.0 5.5 V 1 Logic 1 Input V IH 2.0 V CC + 0.3 V 1 Logic 0 Input V IL-0.3 0.8 V 1DC ELECTRICAL CHARACTERISTICS (0°C to +70°C; V CC = 5V ±10%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Input Leakage I LI-1 +1 µAI/O Leakage I LO-1 +1 µALogic 1 Output V OH 2.4 V 2 Logic 0 Output V OL0.4 V 3 Active Supply Current I CC 1 mA 4 Timekeeping Current I CC150 µA 5 Battery Trip Point V TP 3.0 4.5 V 9 CAPACITANCE (T A = +25°C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Input Capacitance C I 5 pFI/O Capacitance C I/O10 pF(T A = +25°C) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES Expected Datat DR10 years 10 Retention TimeNOTES:1) All voltages are referenced to ground.2) Logic 1 voltages are specified at a source current of 1mA.3) Logic 0 voltages are specified at a sink current of 4mA.4) I CC is specified with the DQ pin open.5) I CC1 is specified with V CC at 5.0V and RST = GND.6) Measured at V IH= 2.0V or V IL = 0.8V.7) Measured at V OH = 2.4V or V OL - 0.4V.8) Load capacitance = 50pF.9) Battery trip point is the point at which the V CC powered counter and the serial port stops operation.The battery trip point drops below the minimum once the internal lithium energy cell is exhausted. 10) The expected t D R is defined as accumulative time in the absence of V CC with the clock oscillatorrunning.11) Real-time clock modules can be successfully processed through conventional wave-solderingtechniques as long as temperature exposure to the lithium energy source contained within does not exceed +85°C. Post-solder cleaning with water-washing techniques is acceptable, provided that ultrasonic vibration is not used.DS1603DS1603 7-PIN MODULEPKG7-PIN DIM MIN MAX A IN. MM 0.830 21.08 0.850 21.59 B IN. MM 0.650 16.51 0.670 17.02 C IN. MM 0.310 7.87 0.330 8.38 D IN. MM 0.015 0.38 0.030 0.76 E IN. MM 0.110 2.79 0.140 3.56 F IN. MM 0.015 0.38 0.021 0.53 G IN. MM 0.090 2.29 0.110 2.79 H IN. MM 0.105 2.67 0.135 3.43 J IN. MM 0.360 9.14 0.390 9.91分销商库存信息: MAXIMDS1603。

ATTINY20-SSUR;中文规格书,Datasheet资料

ATTINY20-SSUR;中文规格书,Datasheet资料

Features•High Performance, Low Power AVR® 8-bit Microcontroller •Advanced RISC Architecture–112 Powerful Instructions – Most Single Clock Cycle Execution –16 x 8 General Purpose Working Registers–Fully Static Operation–Up to 12 MIPS Throughput at 12 MHz•Non-volatile Program and Data Memories–2K Bytes of In-System Programmable Flash Program Memory–128 Bytes Internal SRAM–Flash Write/Erase Cycles: 10,000–Data Retention: 20 Years at 85o C / 100 Years at 25o C•Peripheral Features–One 8-bit Timer/Counter with Two PWM Channels–One 16-bit Timer/Counter with Two PWM Channels–10-bit Analog to Digital Converter•8 Single-ended Channels–Programmable Watchdog Timer with Separate On-chip Oscillator–On-chip Analog Comparator–Master/Slave SPI Serial Interface–Slave TWI Serial Interface•Special Microcontroller Features–In-System Programmable–External and Internal Interrupt Sources–Low Power Idle, ADC Noise Reduction, Stand-by and Power-down Modes –Enhanced Power-on Reset Circuit–Internal Calibrated Oscillator•I/O and Packages–14-pin SOIC/TSSOP: 12 Programmable I/O Lines–15-ball UFBGA: 12 Programmable I/O Lines–20-pad VQFN: 12 Programmable I/O Lines•Operating Voltage:–1.8 – 5.5V•Programming Voltage:–5V•Speed Grade–0 – 4 MHz @ 1.8 – 5.5V–0 – 8 MHz @ 2.7 – 5.5V–0 – 12 MHz @ 4.5 – 5.5V•Industrial Temperature Range•Low Power Consumption–Active Mode:•200 µA at 1 MHz and 1.8V–Idle Mode:•25 µA at 1 MHz and 1.8V–Power-down Mode:•< 0.1 µA at 1.8V 8-bit Microcontrollerwith 2K BytesIn-System ProgrammableATtiny20Summary28235CS–AVR–06/12ATtiny201.Pin ConfigurationsFigure 1-1.Pinout of ATtiny201.1Pin Description1.1.1VCCSupply voltage.1.1.2GNDGround.Table 1-1.Pinout ATtiny20 in UFBGA.1234A PA5PA6PB2B PA4PA7PB1PB3C PA3PA2PA1PB0DPA0GNDGNDVCC1234567141312111098VCC(PCINT8/TPICLK/T0/CLKI) PB0(PCINT9/TPIDATA/MOSI/SDA/OC1A) PB1(PCINT11/RESET) PB3(PCINT10/INT0/MISO/OC1B/OC0A/CKOUT) PB2(PCINT7/SCL/SCK/T1/ICP1/OC0B/ADC7) PA7(PCINT6/SS/ADC6) PA6GNDPA0 (ADC0/PCINT0)PA1 (ADC1/AIN0/PCINT1)PA2 (ADC2/AIN1/PCINT2)PA3 (ADC3/PCINT3)PA4 (ADC4/PCINT4)PA5 (ADC5/PCINT5)SOIC/TSSOP12345VQFN15141312112019181716678910NOTEBottom pad should be soldered to ground.DNC: Do Not ConnectD N C D N C G N D V C C D N C PA7 (ADC7/OC0B/ICP1/T1/SCL/SCK/PCINT7)PB2 (CKOUT/OC0A/OC1B/MISO/INT0/PCINT10)PB3 (RESET/PCINT11)PB1 (OC1A/SDA/MOSI/TPIDATA/PCINT9)PB0 (CLKI/T0/TPICLK/PCINT8)D N C D N C D N C P A 5P A 6Pin 16: PA6 (ADC6/SS/PCINT6)Pin 17: PA5 (ADC5/PCINT5)(PCINT4/ADC4) PA4(PCINT3/ADC3) PA3(PCINT2/AIN1/ADC2) PA2(PCINT1/AIN0/ADC1) PA1(PCINT0/ADC0) PA038235CS–AVR–06/12ATtiny201.1.3RESETReset input. A low level on this pin for longer than the minimum pulse length will generate a reset, even if the clock is not running and provided the reset pin has not been disabled. The min-imum pulse length is given in Table 20-4 on page 175. Shorter pulses are not guaranteed to generate a reset.The reset pin can also be used as a (weak) I/O pin.1.1.4Port A (PA7:PA0)Port A is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port A output buffers have symmetrical drive characteristics with both high sink and source capability. As inputs, Port A pins that are externally pulled low will source current if the pull-up resistors are activated. The Port A pins are tri-stated when a reset condition becomes active,even if the clock is not running.Port A has alternate functions as analog inputs for the ADC, analog comparator and pin change interrupt as described in “Alternate Port Functions” on page 49.1.1.5Port B (PB3:PB0)Port B is a 4-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive characteristics with both high sink and source capability except PB3 which has the RESET capability. To use pin PB3 as an I/O pin, instead of RESET pin, program (‘0’) RSTDISBL fuse. As inputs, Port B pins that are externally pulled low will source current if the pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes active, even if the clock is not running.The port also serves the functions of various special features of the ATtiny20, as listed on page 39.48235CS–AVR–06/12ATtiny202.OverviewATtiny20 is a low-power CMOS 8-bit microcontroller based on the compact AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny20achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.Figure 2-1.Block DiagramThe AVR core combines a rich instruction set with 16 general purpose working registers and system registers. All registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent registers to be accessed in one single instruction executed in one clock cycle.58235CS–AVR–06/12ATtiny20The resulting architecture is compact and code efficient while achieving throughputs up to ten times faster than conventional CISC microcontrollers.ATtiny20 provides the following features:•2K bytes of in-system programmable Flash •128 bytes of SRAM•Twelve general purpose I/O lines •16 general purpose working registers•An 8-bit Timer/Counter with two PWM channels •A 16-bit Timer/Counter with two PWM channels •Internal and external interrupts •An eight-channel, 10-bit ADC•A programmable Watchdog Timer with internal oscillator •A slave two-wire interface•A master/slave serial peripheral interface •An internal calibrated oscillator•Four software selectable power saving modesThe device includes the following modes for saving power:•Idle mode: stops the CPU while allowing the timer/counter, ADC, analog comparator, SPI, TWI, and interrupt system to continue functioning•ADC Noise Reduction mode: minimizes switching noise during ADC conversions by stopping the CPU and all I/O modules except the ADC•Power-down mode: registers keep their contents and all chip functions are disabled until the next interrupt or hardware reset•Standby mode: the oscillator is running while the rest of the device is sleeping, allowing very fast start-up combined with low power consumption.The device is manufactured using Atmel’s high density non-volatile memory technology. The on-chip, in-system programmable Flash allows program memory to be re-programmed in-system by a conventional, non-volatile memory programmer.The ATtiny20 AVR is supported by a suite of program and system development tools, including macro assemblers and evaluation kits.68235CS–AVR–06/12ATtiny203.General Information3.1ResourcesA comprehensive set of drivers, application notes, data sheets and descriptions on development tools are available for download at /avr.3.2Code ExamplesThis documentation contains simple code examples that briefly show how to use various parts of the device. These code examples assume that the part specific header file is included before compilation. Be aware that not all C compiler vendors include bit definitions in the header files and interrupt handling in C is compiler dependent. Please confirm with the C compiler documen-tation for more details.3.3Capacitive Touch SensingAtmel QTouch Library provides a simple to use solution for touch sensitive interfaces on Atmel AVR microcontrollers. The QTouch Library includes support for QTouch ® and QMatrix ® acquisi-tion methods.Touch sensing is easily added to any application by linking the QTouch Library and using the Application Programming Interface (API) of the library to define the touch channels and sensors.The application then calls the API to retrieve channel information and determine the state of the touch sensor.The QTouch Library is free and can be downloaded from the Atmel website. For more informa-tion and details of implementation, refer to the QTouch Library User Guide – also available from the Atmel website.3.4Data RetentionReliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C.3.5DisclaimerTypical values contained in this datasheet are based on simulations and characterization of other AVR microcontrollers manufactured on the same process technology.78235CS–AVR–06/12ATtiny204.Register SummaryAddressNameBit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0Page0x3F SREG ITHSVNZCPage 140x3E SPH Stack Pointer High Byte Page 130x3D SPL Stack Pointer Low Byte Page 130x3C CCP CPU Change Protection BytePage 130x3B RSTFLR ––––WDRF BORF EXTRF PORF Page 370x3A MCUCR ICSC01ICSC00–BODS SM2SM1SM0SE Pages 28, 410x39OSCCAL Oscillator Calibration BytePage 230x38Reserved ––––––––0x37CLKMSR ––––––CLKMS1CLKMS0Page 220x36CLKPSR ––––CLKPS3CLKPS2CLKPS1CLKPS0Page 220x35PRR –––PRTWIPRSPIPRTIM1PRTIM0PRADCPage 290x34QTCSR QTouch Control and Status RegisterPage 60x33NVMCMD ––NVM Command Page 1700x32NVMCSR NVMBSY –––––––Page 1710x31WDTCSR WDIF WDIE WDP3–WDE WDP2WDP1WDP0Page 350x30SPCR SPIE SPE DORD MSTR CPOL CPHA SPR1SPR0Page 1350x2F SPSR SPIF WCOL ––––SSPS SPI2X Page 1370x2E SPDR SPI Data RegisterPage 1370x2D TWSCRA TWSHE–TWDIE TWASIETWEN TWSIE TWPME TWSME Page 1460x2C TWSCRB –––––TWAA TWCMD[1.0]Page 1470x2B TWSSRA TWDIFTWASIFTWCHTWRATWCTWBETWDIRTWASPage 1480x2A TWSA TWI Slave Address Register Page 1500x29TWSAM TWI Slave Address Mask RegisterPage 1510x28TWSD TWI Slave Data RegisterPage 1500x27GTCCR TSM ––––––PSR Page 1070x26TIMSK ICE1–OCIE1B OCIE1A TOIE1OCIE0B OCIE0A TOIE0Pages 76, 1030x25TIFR ICF1–OCF1B OCF1A TOV1OCF0B OCF0A TOV0Pages 76, 1040x24TCCR1A COM1A1COM1A0COM1B1COM1B0––WGM11WGM10Page 990x23TCCR1B ICNC1ICES1–WGM13WGM12CS12CS11CS10Page 1010x22TCCR1C FOC1AFOC1B––––––Page 1020x21TCNT1H Timer/Counter1 – Counter Register High Byte Page 1020x20TCNT1L Timer/Counter1 – Counter Register Low Byte Page 1020x1F OCR1AH Timer/Counter1 – Compare Register A High Byte Page 1030x1E OCR1AL Timer/Counter1 – Compare Register A Low Byte Page 1030x1D OCR1BH Timer/Counter1 – Compare Register B High Byte Page 1030x1C OCR1BL Timer/Counter1 – Compare Register B Low Byte Page 1030x1B ICR1H Timer/Counter1 - Input Capture Register High Byte Page 1030x1A ICR1L Timer/Counter1 - Input Capture Register Low BytePage 1030x19TCCR0A COM0A1COM0A0COM0B1COM0B0––WGM01WGM00Page 710x18TCCR0B FOC0AFOC0B––WGM02CS02CS01CS00Page 740x17TCNT0Timer/Counter0 – Counter Register Page 750x16OCR0A Timer/Counter0 – Compare Register A Page 750x15OCR0B Timer/Counter0 – Compare Register BPage 760x14ACSRA ACD ACBG ACO ACI ACIE ACIC ACIS1ACIS0Page 1090x13ACSRB HSEL HLEV ACLP –ACCE ACME ACIRS1ACIRS0Page 1100x12ADCSRA ADEN ADSC ADATE ADIF ADIE ADPS2ADPS1ADPS0Page 1260x11ADCSRB VDEN VDPD ––ADLAR ADTS2ADTS1ADTS0Page 1270x10ADMUX –REFSREFENADC0ENMUX3MUX2MUX1MUX0Page 1240x0F ADCH ADC Conversion Result – High Byte Page 1250x0E ADCL ADC Conversion Result – Low BytePage 1250x0D DIDR0ADC7D ADC6D ADC5D ADC4D ADC3D ADC2D ADC1D ADC0D Page 1280x0C GIMSK ––PCIE1PCIE0–––INT0Page 410x0B GIFR ––PCIF1PCIF0–––INTF0Page 420x0A PCMSK1––––PCINT11PCINT10PCINT9PCINT8Page 430x09PCMSK0PCINT7PCINT6PCINT5PCINT4PCINT3PCINT2PCINT1PCINT0Page 430x08PORTCR ––––––BBMB BBMA Page 580x07PUEB ––––PUEB3PUEB2PUEB1PUEB0Page 580x06PORTB ––––PORTB3PORTB2PORTB1PORTB0Page 590x05DDRB ––––DDRB3DDRB2DDRB1DDRB0Page 590x04PINB ––––PINB3PINB2PINB1PINB0Page 590x03PUEA PUEA7PUEA6PUEA5PUEA4PUEA3PUEA2PUEA1PUEA0Page 580x02PORTA PORTA7PORTA6PORTA5PORTA4PORTA3PORTA2PORTA1PORTA0Page 580x01DDRA DDRA7DDRA6DDRA5DDRA4DDRA3DDRA2DDRA1DDRA0Page 580x00PINAPINA7PINA6PINA5PINA4PINA3PINA2PINA1PINA0Page 5888235CS–AVR–06/12ATtiny20Note:1.For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addressesshould never be written.2.I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In theseregisters, the value of single bits can be checked by using the SBIS and SBIC instructions.3.Some of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBIinstructions will only operation the specified bit, and can therefore be used on registers containing such Status Flags. The CBI and SBI instructions work with registers 0x00 to 0x1F only.98235CS–AVR–06/12ATtiny205.Instruction Set SummaryMnemonicsOperandsDescriptionOperation Flags#ClocksARITHMETIC AND LOGIC INSTRUCTIONSADD Rd, Rr Add without Carry Rd ← Rd + RrZ,C,N,V,S,H 1ADC Rd, Rr Add with Carry Rd ← Rd + Rr + C Z,C,N,V,S,H 1SUB Rd, Rr Subtract without Carry Rd ← Rd - Rr Z,C,N,V,S,H 1SUBI Rd, K Subtract Immediate Rd ← Rd - K Z,C,N,V,S,H 1SBC Rd, Rr Subtract with CarryRd ← Rd - Rr - C Z,C,N,V,S,H 1SBCI Rd, K Subtract Immediate with Carry Rd ← Rd - K - C Z,C,N,V,S,H 1AND Rd, Rr Logical ANDRd ← Rd • Rr Z,N,V,S 1ANDI Rd, K Logical AND with Immediate Rd ← Rd • K Z,N,V,S 1OR Rd, Rr Logical ORRd ← Rd v Rr Z,N,V,S 1ORI Rd, K Logical OR with Immediate Rd ← Rd v K Z,N,V,S 1EOR Rd, Rr Exclusive OR Rd ← Rd ⊕ Rr Z,N,V,S 1COM Rd One’s Complement Rd ← $FF − Rd Z,C,N,V,S 1NEG Rd Two’s Complement Rd ← $00 − Rd Z,C,N,V,S,H 1SBR Rd,K Set Bit(s) in Register Rd ← Rd v K Z,N,V,S 1CBR Rd,K Clear Bit(s) in Register Rd ← Rd • ($FFh - K)Z,N,V,S 1INC Rd Increment Rd ← Rd + 1Z,N,V,S 1DEC Rd DecrementRd ← Rd − 1 Z,N,V,S 1TST Rd Test for Zero or Minus Rd ← Rd • Rd Z,N,V,S 1CLR Rd Clear Register Rd ← Rd ⊕ Rd Z,N,V,S 1SER Rd Set Register Rd ← $FF None 1BRANCH INSTRUCTIONSRJMP kRelative Jump PC ← PC + k + 1None 2IJMP Indirect Jump to (Z)PC(15:0) ← Z, PC(21:16) ← 0None 2RCALL kRelative Subroutine Call PC ← PC + k + 1None 3/4ICALL Indirect Call to (Z)PC(15:0) ← Z, PC(21:16) ← 0None 3/4RET Subroutine Return PC ← STACK None 4/5RETI Interrupt Return PC ← STACKI 4/5CPSE Rd,Rr Compare, Skip if Equal if (Rd = Rr) PC ← PC + 2 or 3None 1/2/3CP Rd,Rr CompareRd − Rr Z, C,N,V,S,H 1 CPC Rd,Rr Compare with Carry Rd − Rr − C Z, C,N,V,S,H 1CPI Rd,K Compare with Immediate Rd − KZ, C,N,V,S,H 1SBRC Rr, b Skip if Bit in Register Cleared if (Rr(b)=0) PC ← PC + 2 or 3 None 1/2/3SBRS Rr, b Skip if Bit in Register is Set if (Rr(b)=1) PC ← PC + 2 or 3None 1/2/3SBIC A, b Skip if Bit in I/O Register Cleared if (I/O(A,b)=0) PC ← PC + 2 or 3 None 1/2/3SBIS A, b Skip if Bit in I/O Register is Set if (I/O(A,b)=1) PC ← PC + 2 or 3None 1/2/3BRBS s, k Branch if Status Flag Set if (SREG(s) = 1) then PC ←PC+k + 1None 1/2BRBC s, k Branch if Status Flag Cleared if (SREG(s) = 0) then PC ←PC+k + 1None 1/2BREQ k Branch if Equal if (Z = 1) then PC ← PC + k + 1None 1/2BRNE k Branch if Not Equal if (Z = 0) then PC ← PC + k + 1None 1/2BRCS k Branch if Carry Set if (C = 1) then PC ← PC + k + 1None 1/2BRCC k Branch if Carry Cleared if (C = 0) then PC ← PC + k + 1None 1/2BRSH k Branch if Same or Higher if (C = 0) then PC ← PC + k + 1None 1/2BRLO k Branch if Lower if (C = 1) then PC ← PC + k + 1None 1/2BRMI k Branch if Minus if (N = 1) then PC ← PC + k + 1None 1/2BRPL k Branch if Plusif (N = 0) then PC ← PC + k + 1None 1/2BRGE k Branch if Greater or Equal, Signed if (N ⊕ V= 0) then PC ← PC + k + 1None 1/2BRLT k Branch if Less Than Zero, Signed if (N ⊕ V= 1) then PC ← PC + k + 1None 1/2BRHS k Branch if Half Carry Flag Set if (H = 1) then PC ← PC + k + 1None 1/2BRHC k Branch if Half Carry Flag Cleared if (H = 0) then PC ← PC + k + 1None 1/2BRTS k Branch if T Flag Set if (T = 1) then PC ← PC + k + 1None 1/2BRTC k Branch if T Flag Cleared if (T = 0) then PC ← PC + k + 1None 1/2BRVS k Branch if Overflow Flag is Set if (V = 1) then PC ← PC + k + 1None 1/2BRVC k Branch if Overflow Flag is Cleared if (V = 0) then PC ← PC + k + 1None 1/2BRIE k Branch if Interrupt Enabled if ( I = 1) then PC ← PC + k + 1None 1/2BRID k Branch if Interrupt Disabled if ( I = 0) then PC ← PC + k + 1None 1/2BIT AND BIT-TEST INSTRUCTIONSLSL Rd Logical Shift Left Rd(n+1) ← Rd(n), Rd(0) ← 0Z,C,N,V,H 1LSR Rd Logical Shift Right Rd(n) ← Rd(n+1), Rd(7) ← 0Z,C,N,V 1ROL Rd Rotate Left Through Carry Rd(0)←C,Rd(n+1)← Rd(n),C ←Rd(7)Z,C,N,V,H 1ROR Rd Rotate Right Through Carry Rd(7)←C,Rd(n)← Rd(n+1),C ←Rd(0)Z,C,N,V 1ASR Rd Arithmetic Shift Right Rd(n) ← Rd(n+1), n=0..6Z,C,N,V 1SWAP Rd Swap Nibbles Rd(3..0)←Rd(7..4),Rd(7..4)←Rd(3..0)None 1BSETs Flag SetSREG(s) ← 1SREG(s)1108235CS–AVR–06/12ATtiny20BCLR sFlag ClearSREG(s) ← 0SREG(s)1SBI A, b Set Bit in I/O Register I/O(A, b) ← 1None 1CBI A, b Clear Bit in I/O RegisterI/O(A, b) ← 0None 1BST Rr, b Bit Store from Register to T T ← Rr(b)T 1BLD Rd, bBit load from T to Register Rd(b) ← TNone 1SEC Set Carry C ← 1C 1CLC Clear Carry C ← 0C 1SEN Set Negative Flag N ← 1N 1CLN Clear Negative Flag N ← 0N 1SEZ Set Zero Flag Z ← 1Z 1CLZ Clear Zero Flag Z ← 0Z 1SEI Global Interrupt Enable I ← 1I 1CLI Global Interrupt Disable I ← 0I 1SES Set Signed Test Flag S ← 1S 1CLS Clear Signed Test FlagS ← 0 S 1SEV Set Two’s Complement Overflow.V ← 1V 1CLV Clear Two’s Complement Overflow V ← 0 V 1SET Set T in SREG T ← 1T 1CLT Clear T in SREGT ← 0T 1SEH Set Half Carry Flag in SREG H ← 1H1CLHClear Half Carry Flag in SREG H ← 0H 1DATA TRANSFER INSTRUCTIONS MOV Rd, Rr Copy Register Rd ← RrNone 1LDI Rd, K Load Immediate Rd ← KNone 1LD Rd, X Load IndirectRd ← (X)None 1/2LD Rd, X+Load Indirect and Post-Increment Rd ← (X), X ← X + 1None 2LD Rd, - X Load Indirect and Pre-Decrement X ← X - 1, Rd ← (X)None 2/3LD Rd, Y Load IndirectRd ← (Y)None 1/2LD Rd, Y+Load Indirect and Post-Increment Rd ← (Y), Y ← Y + 1None 2LD Rd, - Y Load Indirect and Pre-Decrement Y ← Y - 1, Rd ← (Y)None 2/3LD Rd, Z Load IndirectRd ← (Z)None 1/2LD Rd, Z+Load Indirect and Post-Increment Rd ← (Z), Z ← Z+1None 2LD Rd, -Z Load Indirect and Pre-Decrement Z ← Z - 1, Rd ← (Z)None 2/3LDS Rd, k Store Direct from SRAM Rd ← (k)None 1ST X, Rr Store Indirect(X) ← RrNone 1ST X+, Rr Store Indirect and Post-Increment (X) ← Rr, X ← X + 1None 1ST - X, Rr Store Indirect and Pre-Decrement X ← X - 1, (X) ← Rr None 2ST Y, Rr Store Indirect(Y) ← RrNone 1ST Y+, Rr Store Indirect and Post-Increment (Y) ← Rr, Y ← Y + 1None 1ST - Y, Rr Store Indirect and Pre-Decrement Y ← Y - 1, (Y) ← Rr None 2ST Z, Rr Store Indirect(Z) ← RrNone 1ST Z+, Rr Store Indirect and Post-Increment.(Z) ← Rr, Z ← Z + 1None 1ST -Z, Rr Store Indirect and Pre-Decrement Z ← Z - 1, (Z) ← Rr None 2STS k, Rr Store Direct to SRAM (k) ← Rr None 1IN Rd, A In from I/O Location Rd ← I/O (A)None 1OUT A, Rr Out to I/O Location I/O (A) ← Rr None 1PUSH Rr Push Register on Stack STACK ← Rr None 2POPRdPop Register from Stack Rd ← STACKNone 2MCU CONTROL INSTRUCTIONSBREAK Break (see specific descr. for Break)None 1NOP No Operation None 1SLEEP Sleep(see specific descr. for Sleep)None 1WDRWatchdog Reset(see specific descr. for WDR)None1MnemonicsOperandsDescriptionOperation Flags#Clocks分销商库存信息: ATMELATTINY20-SSUR。

MJD210TF;中文规格书,Datasheet资料

MJD210TF;中文规格书,Datasheet资料

MJD210MJD210DISCLAIMERFAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.LIFE SUPPORT POLICYFAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.As used herein:TRADEMARKSThe following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body,or (b) support or sustain life, or (c) whose failure to performwhen properly used in accordance with instructions for useprovided in the labeling, can be reasonably expected to result in significant injury to the user.2. A critical component is any component of a life support device or system whose failure to perform can bereasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.PRODUCT STATUS DEFINITIONS Definition of TermsDatasheet Identification Product Status DefinitionAdvance InformationFormative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice.PreliminaryFirst ProductionThis datasheet contains preliminary data, andsupplementary data will be published at a later date.Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design.No Identification Needed Full ProductionThis datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design.Obsolete Not In ProductionThis datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor.The datasheet is printed for reference information only.A CEx™Bottomless™CoolFET™CROSSVOLT ™DenseTrench™DOME™EcoSPARK™E 2CMOS™EnSigna™FACT™FACT Quiet Series™FAST ®FASTr™FRFET™GlobalOptoisolator™GTO™HiSeC™ISOPLANAR™LittleFET™MicroFET™MICROWIRE™OPTOLOGIC™OPTOPLANAR™PACMAN™POP™Power247™PowerTrench ®QFET™QS™QT Optoelectronics™Quiet Series™SLIENT SWITCHER ®SMART START™STAR*POWER™Stealth™SuperSOT™-3SuperSOT™-6SuperSOT™-8SyncFET™TruTranslation™TinyLogic™UHC™UltraFET ®VCX™STAR*POWER is used under license分销商库存信息: FAIRCHILDMJD210TF。

电脑键盘芯片详解中文

电脑键盘芯片详解中文
参数符号条件额定值单位最小最大供电电压vccvccvcc输出电流iout60ma峰值输出电流iout占空比500ma功率消耗pdta740mw储存温度tstg55125参数符号条件数值单位最小典型最大供电电压vccvccvcc参考电压输出电流irefmavh引脚输出电流ivh30ma输入电压vineine1ine3ine1ine2vincinc1inc2inc1inc2outd引脚输出电压voutdoutd引脚输出电流ioutdmactl引脚输入电压vctl输出电流iout45ma峰值输出电流iout占空比占空比450450ma振荡器频率fosc100290500khz定时电阻rt3347130软启动电容cs2200100000pfvh引脚电容cvh0110参考电压输出电容cref0110运行环境温度ta302585电气特性ta参数符号引脚编号条件数值单位最小典型最大参考电压模块ref输出电压vref499550005045494550005055输入稳定性line10mv负载稳定性load10mv短路输出电流ios2515ma欠电压切断保护电路模块uvlo阈值电压vtlh18vcc616467vthl18vcc515457磁滞宽度vh18vcc071013阈值电压vtlh262830242628磁滞宽度vhvthl005020035软启动模块soft充电电流ics22130805三角波形振荡器电路模块osc振荡频率fosc20rt260290320khz频率温度稳定性ffdt20ta误差放大器模块erroramp1erroramp2输入电压偏差viomv输入电流偏差ib10030输入电压范围vcm电压增益avdb频带宽度bwmhz输出电压vfbh474920200mv输出源电流isource2006ma输出吸收电流isink150300参数符号引脚编号条件数值单位最小典型最大误差放大器模块erroramp3阈值电压vth116fb3416742004233vth216fb3415842004242输入电流iine316ine310030na电压增益av15dcdb频带宽度bw15avmhz输出电压vfbh154749vfbl1520200mv输出源电流isource15fb32006ma输出吸收电流isink15fb3150300outd引脚输出泄漏电流ileak11outdoutd引脚输出开启阻抗ron11o

744355090;中文规格书,Datasheet资料

744355090;中文规格书,Datasheet资料

Bezeichnung :description :Marking = part numberEigenschaften / properties Lerrlaufinduktivität/initial inductance Nenn-Induktivität /33%Umgebungstemperatur / temperature:+20°CWE-Perm ME 08-01-01ME 06-11-19ME 05-04-16ME05-03-30ME 05-03-15NameDatum / dateÄnderung / modificationVersion 1Version 2Version 3Version 4Version 5Umgebungstemp. / ambient temperature: -40°C - +105°C It is recommended that the temperature of the part does F Werkstoffe & Zulassungen / material & approvals :Elektrische Eigenschaften / electrical properties :SPEICHERDROSSEL WE-HCI POWER-CHOKE WE-HCIArtikelnummer / part number :744355090Würth Elektronik eiSos GmbH & Co. KGD-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400Geprüft / checked ...................................................................................................................................................................................Unterschrift / signatureKontrolliert / approvedWürth Elektronik..................................................................................E Testbedingungen / test conditions :HP 34401 A & Fluke 54II für/for I DC; Luftfeuchtigkeit / humidity:Metra HIT 27I für/for R DCWAYNE KERR 3260B für/for L 0; I SAT D Prüfgeräte / test equipment :G Eigenschaften / general specifications :not exceed 155°C under worst case operating conditions.Draht / wire:AIEIW-200Arbeitstemperatur / operating temperature: -40°C - +155°C Basismaterial / base material:Freigabe erteilt / general release:Kunde / customerhttp://www.we-online.deDatum / dateBezeichnung :description :H Induktivitätskurve / Inductance curve :ME 08-01-01ME 06-11-19ME 05-04-16ME05-03-30ME 05-03-15NameDatum / dateSPEICHERDROSSEL WE-HCI POWER-CHOKE WE-HCIDATUM / DATE : 2008-01-01Freigabe erteilt / general release:Kunde / customer....................................................................................................................................................................Version 5Datum / dateUnterschrift / signature Version 4Würth ElektronikVersion 3Version 2..............................................................................................................................................Version 1D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400http://www.we-online.deGeprüft / checked Kontrolliert / approvedÄnderung / modificationWürth Elektronik eiSos GmbH & Co. KGBezeichnung :description :I Temperaturanstieg / Temperature rise curve :ME 08-01-01ME 06-11-19ME 05-04-16ME05-03-30ME 05-03-15NameDatum / dateVersion 1D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400...............................................................................................................................................................Version 5Datum / dateUnterschrift / signatureVersion 4 http://www.we-online.deGeprüft / checked Kontrolliert / approvedÄnderung / modificationWürth Elektronik eiSos GmbH & Co. KGFreigabe erteilt / general release:Kunde / customerDATUM / DATE : 2008-01-01Würth ElektronikVersion 3Version 2..........................................................................................................................................Bezeichnung :description :ME 06-11-19ME 05-04-16ME05-03-30ME 05-03-15NameDatum / dateSPEICHERDROSSEL WE-HCI POWER-CHOKE WE-HCIFreigabe erteilt / general release:Kunde / customer....................................................................................................................................................................Datum / dateUnterschrift / signature Version 4Würth ElektronikVersion 3Version 2................................................................................................................................................Version 1D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400Geprüft / checked Kontrolliert / approvedÄnderung / modificationWürth Elektronik eiSos GmbH & Co. KGThe Force for tearing off cover tape is 20 to 70 grams in arrow direction150°feeding directionespecially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH must be informed before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.分销商库存信息: WURTH-ELECTRONICS 744355090。

PW8600中文规格书

PW8600中文规格书

PW8600中文规格书80V高输入电压LDO线性稳压器一般说明(翻译版本)PW8600系列专为功率敏感型应用而设计。

它包括一个精密的高电压输入级,一个超低压差线性调节器。

PW8600的输入电压范围为VOUT+1V至65V,低消耗静态电流,并提供2%的初始精度和低电压降,10mA时为70mV。

PW8600是一个固定输出的LDO,可用电压为3V到5.0V。

其他功能包括短路保护和热关机。

特点宽工作电压:VOUT+1V至65V(最大Vin可达80V)超低静态电流:1.8uA(典型值)输出精度:±2%高输出电流:≥200mA低压差电压:70毫伏@10毫安, 100毫安时为700毫伏短路保护设计出色的功率/负载瞬态响应低温系数:包装:SOT23-3应用电池供电设备烟雾探测器和传感器微控制器应用智能电表典型电路图芯片135工2845程8039 (Mr.郑)PIN 脚功能XX : 输出电压.( PW8600A50HV ,VOUT:5.0V , PW8600A33HV ,VOUT:3.3V )极限参数 (note)注意:超过"绝对最大额定值"规定的范围的应力可能会对设备造成重大损坏。

本设备在超出规范所列条件的其他条件下的功能运行不暗示,长时间暴露在极端条件下可能会影响设备的可靠性。

典型应用参数电气特性应用信息输入电容VIN 和GND 引脚之间需要1μF 的输入电容。

电容器应尽可能靠近VIN引脚,并建议使用宽铜微量。

输出电容推荐为10uF陶瓷电容器。

稳定且正确操作的最小电容为1°F。

此输出电容器的值越高,在操作过程中纹波越低。

输出电容器应尽可能靠近输出引脚。

建议使用宽铜微量。

无负载稳定性The PW8600 will remain stable and in regulation with no external load.短路保护当发生短路时,PW8600 会将短路电流折回预先确定的较低电平,这将减少在较大电流条件下的过热。

FAN4800资料

FAN4800资料

FAN4800
General Description
The FAN4800 is a controller for power factor corrected, switched mode power supplies. Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply that fully complies with the IEC-1000-3-2 specifications. Intended as a Bi-CMOS version of the industry-standard ML4800, the FAN4800 includes circuits for the implementation of leading edge, average current, boost type power factor correction and a trailing edge, pulse width PWM (Pulse Width Modulator). A gate driver with 1A capabilities minimizes the need for external driver circuits. Low power requirements improve efficiency and reduce component costs. An over voltage comparator shuts down the PFC section in the event of a sudden decrease in load. The PFC section also includes peak current limiting and input voltage brownout protection. The PWM section can be operated in current or voltage mode, at up to 250kHz, and includes an accurate 50% duty cycle limit to prevent transformer saturation. The FAN4800 includes a folded-back current limit for the PWM section to provide a short circuit protection function.
相关主题
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
相关文档
最新文档