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sel-551使用手册

IEC 255-21-2 : 1988冲击碰撞试验
IEC 255-21-3 : 1993地震试验
IEC 255-22-1 : 1988高频干扰试验
IEC 255-22-2 : 1996静电放电试验
IEC 255-22-3 : 1989辐射电磁场干扰试验
IEC 255-22-4 : 1992快速暂态干扰试验
增加了整定DMTC、PDEMP、NDEMP、GDEMP、QDEMP（见第四节后的整定单9-3）
增加了继电器字位PDEM、NDEM、GDEM、QDEM（见表4.3和表5.5）
增加了访问需求表计的串口和面板命令[见第五节中的METD命令（需求量表计）]。
增加了快速表计信息A5C2,A5D2,A5C3,A5D3，用于需求表计数据。增加了A5C1信息中的数位容量，。在压缩ASCII命令DNA中增加了需求表计继电器字位（见附录C：配置、快速表计和快速操作命令）。
上述产品符合由涉及CE标志一致性规则的93/68/EEC规范修正的89/36/EEC电磁兼容性规范和73/23/EEC低压产品规范。
手册变更信息
手册每页底部的日期码表示手册创建和修改的日期。只有那些内容修改过的页的日期码才作变更（即页注）。如果某一节作了重大修改，则该节所有的日期码都作更改一以反映修改日期。
由SEL修复的产品对其因材料或工艺缺陷引起的故障，从返回用户之日起，保修一年，或其新产品的剩余质保期，两个中取更长的一个。
限制
SEL的质保不包括（A）SEL的产品遭受到（I）不正确的安装、连接、操作、维护、储存；（II）事故、损坏、滥用、误用；（III）超出产品规定的非正常的操作和应用条件；（IV）应用目的与产品设计不相符；（V）由非SEL的雇员或其授权的代理和代理商实施修理；（B）非SEL制造的产品和设备，这些产品和设备应由相应的制造商负责质保。

赛米控丹佛斯电子 SK55TAA12p 数据表

© by SEMIKRONRev. 2.0–16.09.20211®2 Press-FitTwo separated thyristorsSK55TAA12p Features*•Compact design •One screw mounting•Solder free mounting with Press-Fit terminals•Fully compatible with SEMITOP ® Press-Fit types•High current density due to double mesa technology•Heat transfer and isolation through direct copper bonded alumina oxide ceramic (DBC)•High surge currents•UL recognized, file no. E 63 532Typical Applications•Controlled rectifier circuit •Solid state relaysAbsolute Maximum Ratings SymbolConditions Values UnitThyristor 1V RRM 1200V V DRM 1200V I T(AV)T j =130°C, T s =70°C 47A I TSM t p =10ms, sin 180°, T j =25°C 1100A i 2tt p =10ms, sin 180°, T j =25°C6050A²s T j-40 (130)°CAbsolute Maximum Ratings SymbolConditions Values UnitModule I t(RMS)∆T terminal at PCB joint = 30 K, per pin 35A T stg module without TIM -40...125°C V isolAC, sinusoidal, t =1min2500VCharacteristics SymbolConditions min.typ.max.UnitThyristor 1V T T j =25°C,I T =80A 1.26V V T(TO)T j =130°C 0.85V r T T j =130°C4.38m ΩI DD ;I RD T j =130°C,V DD = V DRM ; V RD = V RRM 9mA t gd T j =25°C,I G =1A, di G /dt =1A/µs 1µs t gr V D = 0.67 * V DRM 2µs t q T j =130°C 150µs I H T j =25°C220mA I L T j =25°C,R G =33Ω440mA V GT T j =25°C,d.c.2V I GT T j =25°C,d.c.100mA V GD T j =130°C, d.c.0.25V I GD T j =130°C, d.c.6mA R th(j-s)per thyristor, λpaste =0.8 W/(mK), sin. 180°0.94K/WCharacteristics SymbolConditions min.typ.max.UnitModule M s to heatsink 1.82Nm wweight19g2Rev. 2.0–16.09.2021© by SEMIKRON© by SEMIKRON Rev. 2.0–16.09.20213This is an electrostatic discharge sensitive device (ESDS) due to international standard IEC 61340.*IMPORTANT INFORMATION AND WARNINGSThe specifications of SEMIKRON products may not be considered as guarantee or assurance of product characteristics ("Beschaffenheitsgarantie"). The specifications of SEMIKRON products describe only the usual characteristics of products to be expected in typical applications, which may still vary depending on the specific application. Therefore, products must be tested for the respective application in advance. Application adjustments may be necessary. The user of SEMIKRON products is responsible for the safety of their applications embedding SEMIKRON products and must take adequate safety measures to prevent the applications from causing a physical injury, fire or other problem if any of SEMIKRON products become faulty. The user is responsible to make sure that the application design is compliant with all applicable laws, regulations, norms and standards. Except as otherwise explicitly approved by SEMIKRON in a written document signed by authorized representatives of SEMIKRON, SEMIKRON products may not be used in any applications where a failure of the product or any consequences of the use thereof can reasonably be expected to result in personal injury. No representation or warranty is given and no liability is assumed with respect to the accuracy, completeness and/or use of any information herein, including without limitation, warranties of non-infringement of intellectual property rights of any third party. SEMIKRON does not assume any liability arising out of the applications or use of any product; neither does it convey any license under its patent rights, copyrights, trade secrets or other intellectual property rights, nor the rights of others. SEMIKRON makes no representation or warranty of non-infringement or alleged non-infringement of intellectual property rights of any third party which may arise from applications. Due to technical requirements our products may contain dangerous substances. For information on the types in question please contact the nearest SEMIKRON sales office. This document supersedes and replaces all information previously supplied and may be superseded by updates. SEMIKRON reserves the right to make changes.4。

Aero-551 CO 检测器用户手册说明书

User’s Manual For ModelAero-551(Rev. Orig.)Document: 551-100 REV ALOG OF REVISIONSCO Guardian LLC1951 Airport DrTel 520-889-1177 Tel 800-639-7139 Fax 520-889-8249Email:*************************BackgroundModel 551 is a CO Detector that Displays CO Level between 10PPM (Parts per Million) to 999PPM. The detector consists of one Red button that is used to test and silence the alarm. Every time the unit is turned on or the reset button is pressed in a non alarm condition, the system will test the entire circuit for integrity. If the unit alarms, the unit can be silenced by pressing the Red reset button. The lights and display continue displaying till CO goes below 10 PPM.InstallationInstall Aero-551 per CO Guardian installation drawing number01-551-01-Rev. A (Or later revision) for hardware and wiring diagram installation.SELF TEST SEQUENCE AT STARTUP:When you power up the Aero-551, you will notice the following testsequence:The screen will show the word “CO Guardian” along with two short beeps followed by a third one and the wording “CO LEVEL NORMAL” willdisplay. Internally in the background, the system will check thesensor for 30 seconds and all internal components. If any components fail, the di splay will show the word “Failed” and the unit must bereturned for repair.CARBON MONOXIDE LEVEL INDICATION:DISPLAY: CO LEVELAero 551 can detect Carbon Monoxide from as low as 10 PPM. Aero 551 will trigger an alarm for CO long before the pilot/passengers can be affected by exposure to CO.The effect of CO level on the human body is linked to the duration of exposure to CO. Our units are designed to set off CO alarms in progressively shorter durations as the concentration of CO increases. The intention is to prevent a false alarm when the CO level poses no danger, but at the sametime ensure full protection when the level starts becoming dangerous.LAYOUT OF BUTTONS / CONTROLS:The Aero 551 features a 1.75 x 1 inch LCD display. The display is backlit continuously. There is basically 1 button which can control the detector: The red button at the top (marked RST) is the Test/Re-set button which can be used to test or re-set the unit.CO LEVEL ALARM ACTIVATION:CO level alarm activated after: in PPM (Parts per million)PPM11 - 50 Display only, No alarm50 – 70 04 minutes70 - 100 03 minutes200 02 minutes300> 01 minutesNOTE: Concentration of CO in air Inhalation time and toxic developed 50 parts per million (ppm) Safety level as specified by the FAA200 PPM Slight headache within 2-3 hours400 PPM Frontal headache within 1-2 hours800 PPM Dizziness, nausea, convulsions within 45 minutesHow Aero 551 protects you against COThe CO display page in the Aero 552 shows the CO level in PPM (Parts per million). The Aero-551 can display CO from 10 PPM to 999 PPM. (For any level above 999 PPM, the display will register only 999). The alarm will sound within 5 minutes if the CO level stays above 75 +/- 5 PPM. If the CO level rises above 300 PPM, the alarm will trigger within one minute.The alarm sequence for CO is:4 short beeps from the buzzer and 4 flashes from the LED, and 4 beeps to the audio panel once every 4 seconds.Technical Specifications:Power supply: 12 - 30 V DCPower consumption: 2 WCurrent drawn: 300 milli-ampsFuse: Use GMI type, fast acting fuse 2A 250VTemperature range: 0 F to 120 FHumidity range: 10-90% RH (Non condensing)Sensor calibration: Each unit calibrated at 75 PPMSelf Test Sequence:When you press the test/re-set button, the buzzer will beep 2 times, and the yellow light will flash twice.UNIT FAILURE INDICATION:Malfunction of the Carbon Monoxide detection mechanism, will be indicated by a constantly glowing LED, and a display message of “FAILURE” in the CO level page. Please contact CO Guardian LLC for technical help if the problem persists.LIMITED WARRANTYUnit comes with a 1 year limited warranty.The warranty will be void if the unit is opened or tampered with. WARRANTY COVERAGE: CO GUARDIAN LLC. WARRANTS TO THE ORIGINAL CONSUMER PURCHASER, THAT THIS DETECTOR WILL BE FREE OF DEFECTS IN MATERIAL AND WORKMANSHIP FOR A PERIOD OF 12 months FROM DATE OF PURCHASE. THE MANUFACTURER’S LIABILITY HEREUNDER IS LIMITED TO REPLACEMENT OF THE PRODUCT, REPAIR OF THE PRODUCT OR REPLACEMENT OF THE PRODUCT WITH REPAIRED PRODUCT AT THE DISCRETION OF THE MANUFACTURER. THIS WARRANTY IS VOID IF THE PRODUCT HAS BEEN DAMAGED BY ACCIDENT, UNREASONABLE USE, NEGLECT, TAMPERING OR OTHER CAUSES NOT ARISING FROM DEFECTS IN MATERIAL OR WORKMANSHIP. THIS WARRANTY EXTENDS TO THE ORIGINAL CONSUMER PURCHASER OF THE PRODUCT ONLY.Warranty Disclaimers: Any implied warranties arising out of this sale, including but not limited to the implied warranties of description, merchantability and fitness for a particular purpose, are limited induration to the above warranty period. In no event shall the Manufacturer be liable for loss of use of this product or for any indirect, special, incidental or consequential damages, or costs, or expenses incurred by the consumer or any other user of this product, whether due to a breach of contract, negligence, strict liability in tort or otherwise. The manufacturer shall have no liability for any personal injury, property damage or any special, incidental, contingent or consequential damage of any kind resulting from gas leakage, fire or explosion.Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.For Warranty Service:In case you experience any problems with the unit, you may contact our customer service department at 1-800-639-7139 for assistance. Even if you have purchased the unit from one of our distributors, you can contact us directly at the following address for technical support or in case you have any problems with your unit: CO Guardian LLC.1951 East Airport DriveTucson, AZ 85706Tel 520-889-1177; Fax 520-889-8249;***************************。

NCP551SN27T1G、NCP551SN28T1G和NCV551SN36T1G：电路板组件工业有

NCP551SN27T1G NCP551SN28T1G NCV551SN36T1GNCP551, NCV551Voltage Regulator - CMOS,Low Iq, Low-Dropout150 mAThe NCP551 series of fixed output low dropout linear regulators are designed for handheld communication equipment and portable battery powered applications which require low quiescent. The NCP551series features an ultra −low quiescent current of 4.0 m A. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits.The NCP551 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 m F. The device is housed in the TSOP −5 surface mount package. Standard voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3,3.6, 3.8 and 5.0 V . Other voltages are available in 100 mV steps.Features•Low Quiescent Current of 4.0 m A Typical •Maximum Operating V oltage of 12 V •Low Output V oltage Option•High Accuracy Output V oltage of 2.0%•Industrial Temperature Range of −40°C to 85°C (NCV551, T A = −40°C to +125°C)•NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC −Q100Qualified and PPAP Capable•These Devices are Pb −Free and are RoHS CompliantTypical Applications•Battery Powered Instruments •Hand −Held Instruments •Camcorders and CamerasFigure 1. Representative Block DiagramV inV outEnable OFFON See detailed ordering and shipping information in the package dimensions section on page 11 of this data sheet.ORDERING INFORMATIONTSOP −5(SOT23−5, SC59−5)SN SUFFIX CASE 483PIN CONNECTIONS AND MARKING DIAGRAM13N/CVin 2GND Enable4V out5(Top View)xxxAYW G G xxx = Specific Device Code A = Assembly Location Y = YearW = Work Week G = Pb −Free Package(Note: Microdot may be in either location)PIN FUNCTION DESCRIPTIONPin No.Pin Name Description1V in Positive power supply input voltage.2GND Power supply ground.3Enable This input is used to place the device into low−power standby. When this input is pulled low, thedevice is disabled. If this function is not used, Enable should be connected to V in.4N/C No Internal Connection.5V out Regulated output voltage.MAXIMUM RATINGSRating Symbol Value Unit Input Voltage V in0 to 12V Enable Voltage V EN−0.3 to V in+0.3V Output Voltage V out−0.3 to V in+0.3V Power Dissipation P D Internally Limited W Operating Junction Temperature T J+150°COperating Ambient Temperature NCP551NCV551T A−40 to +85−40 to +125°CStorage Temperature T stg−55 to +150°C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionalityshould not be assumed, damage may occur and reliability may be affected.1.This device series contains ESD protection and exceeds the following tests:Human Body Model 2000 V per MIL−STD−883, Method 3015Machine Model Method 200 VCharge Device Model (CDM) tested C3B per EIA/JESD22−C101.tchup capability (85°C) "100 mA DC with trigger voltage.THERMAL CHARACTERISTICSRating Symbol Test Conditions Typical Value Unit Junction−to−Ambient R q JA 1 oz Copper Thickness, 100 mm2250°C/W PSIJ−Lead 2Y J−L2 1 oz Copper Thickness, 100 mm268°C/W NOTE:Single component mounted on an 80 x 80 x 1.5 mm FR4 PCB with stated copper head spreading area. Using the following boundary conditions as stated in EIA/JESD 51−1, 2, 3, 7, 12.ELECTRICAL CHARACTERISTICS(V in = V out(nom.) + 1.0 V, V EN = V in, C in = 1.0 m F, C out = 1.0 m F, T A = 25°C, unless otherwise noted.)Characteristic Symbol Min Typ Max UnitOutput Voltage (T A = 25°C, I out = 10 mA) 1.4 V1.5 V1.8 V2.5 V2.7 V2.8 V2.9 V3.0 V3.1 V3.2 V3.3 V3.6 V3.8 V5.0 V V out1.3581.4551.7462.4252.6462.7442.8422.9403.0383.1363.2343.5283.7244.901.41.51.82.52.72.82.93.03.13.23.33.63.85.01.4421.5451.8542.5752.7542.8562.9583.0603.1623.2643.3663.6723.8765.10VOutput Voltage (T A = T low to T high, I out = 10 mA) 1.4 V1.5 V1.8 V2.5 V2.7 V2.8 V2.9 V3.0 V3.1 V3.2 V3.3 V3.6 V3.8 V5.0 V V out1.3441.4401.7282.4002.6192.7162.8132.9103.0073.1043.2013.4923.6864.8501.41.51.82.52.72.82.93.03.13.23.33.63.85.01.4561.5601.8722.6002.7812.8842.9873.0903.1933.2963.3993.7083.9145.150VLine Regulation (V in = V out + 1.0 V to 12 V, I out = 10 mA)Reg line−1030mV Load Regulation (I out = 10 mA to 150 mA, V in = V out + 2.0 V)Reg load−4065mVOutput Current (V out = (V out at I out = 100 mA) −3%)1.4 V−2.0 V (V in = 4.0 V)2.1 V−3.0 V (V in = 5.0 V)3.1 V−4.0 V (V in = 6.0 V)4.1 V−5.0 V (V in = 8.0 V)I o(nom.)150150150150−−−−−−−−mADropout Voltage (I out = 10 mA, Measured at V out−3.0%)1.4 V1.5 V, 1.8 V,2.5 V2.7 V, 2.8 V, 2.9 V,3.0 V, 3.1 V, 3.2 V, 3.3 V, 3.6 V, 3.8 V, 5.0 V V in−V out−−−17013040250220150mVQuiescent Current(Enable Input = 0 V)(Enable Input = V in, I out = 1.0 mA to I o(nom.))1.4 V−2.0 V options, V in = 4.0 V2.1 V−3.0 V options, V in = 5.0 V3.1 V−4.0 V options, V in = 6.0 V4.1 V−5.0 V options, V in = 8.0 V I Q−−0.14.01.08.0m AOutput Voltage Temperature Coefficient T c−"100−ppm/°CEnable Input Threshold Voltage(Voltage Increasing, Output Turns On, Logic High) (Voltage Decreasing, Output Turns Off, Logic Low)V th(en)1.3−−−−0.3VELECTRICAL CHARACTERISTICS (continued)(V in = V out(nom.) + 1.0 V, V EN = V in , C in = 1.0 m F, C out = 1.0 m F, T A = 25°C, unless otherwise noted.)Output Short Circuit Current (V out = 0 V)1.4 V −2.0 V (V in = 4.0 V)2.1 V −3.0 V (V in = 5.0 V)3.1 V −4.0 V (V in = 6.0 V)4.1 V −5.0 V (V in = 8.0 V)I out(max)160160160160350350350350600600600600mA3.Maximum package power dissipation limits must be observed.PD +T J(max)*T A R q JA4.Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.5.NCP551T low = −40°CT high = +85°C NCV551T low = −40°CT high = +125°C.DEFINITIONSLoad RegulationThe change in output voltage for a change in output current at a constant temperature.Dropout VoltageThe input/output differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the output drops 3% below its nominal. The junction temperature, load current, and minimum input supply requirements affect the dropout level. Maximum Power DissipationThe maximum total dissipation for which the regulator will operate within its specifications.Quiescent CurrentThe quiescent current is the current which flows through the ground when the LDO operates without a load on its output: internal IC operation, bias, etc. When the LDO becomes loaded, this term is called the Ground current. It is actually the difference between the input current (measured through the LDO input pin) and the output current.Line RegulationThe change in output voltage for a change in input voltage. The measurement is made under conditions of low dissipation or by using pulse technique such that the average chip temperature is not significantly affected.Line Transient ResponseTypical over and undershoot response when input voltage is excited with a given slope.Thermal ProtectionInternal thermal shutdown circuitry is provided to protect the integrated circuit in the event that the maximum junction temperature is exceeded. When activated at typically 160°C, the regulator turns off. This feature is provided to prevent failures from accidental overheating.Maximum Package Power DissipationThe maximum power package dissipation is the power dissipation level at which the junction temperature reaches its maximum operating value, i.e. 125°C. Depending on the ambient power dissipation and thus the maximum available output current.3.25G R O U N D C U R R E N T (m A )3.05Figure 2. Ground Pin Current versusOutput Current 3.35I out , OUTPUT CURRENT (mA)3.33.13.23.15Figure 3. Ground Pin Current versusOutput Current3.35G R O U N D C U R R E N T (m A )3.153.45I out , OUTPUT CURRENT (mA)3.43.23.33.250.50Figure4. Ground Pin Current versusInput Voltage V in , INPUT VOLTAGE (VOLTS)Figure 5. Ground Pin Current versusInput VoltageG R OU N D P I N C U R R E N T (m A )11.522.533.540.50V in , INPUT VOLTAGE (VOLTS)G R OU N D P I N C U R R E N T (m A )11.522.533.5440004−200200−60064200TIME (m s)Figure 6. Line Transient Response Figure 7. Line Transient Response8TIME (m s)−20004006−400−400O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )4−−4200TIME (m s)Figure 8. Line Transient Response Figure 9. Line Transient ResponseTIME (m s)−20004006−−400O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )−600−−4200Figure 10. Line Transient Response Figure 11. Line Transient ResponseTIME (m s)−20004006−−400O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )−600600800TIME (m s)150O U T P U T V O L T A G E D E V I A T I O N (m V )−1000TIME (ms)Figure 12. Load Transient Response ON Figure 13. Load Transient Response OFFTIME (ms)−50000I o u t , O U T P U T C U R R E N T (m A )−O U T P U T V O L T A G E D E V I A T I O N (m V )I o u t , O U T P U T C U R R E N T (m A )Figure 14. Load Transient Response OFF TIME (ms)Figure 15. Load Transient Response ONTIME (ms)150−5005000−−01000O U T P U T V O L T A G E D E V I A T I O N (m V )I o u t , O U T P U T C U R R E N T (m A )O U T P U T V O L T A G E D E V I A T I O N (m V )I o u t , O U T P U T C U R R E N T (m A )12Figure 16. Turn −On Response 3TIME (m s)0132V o u t , O U T P U T V O L T A G E (V )E N A B L E V O L T A G E (V )Figure 17. Turn−On ResponseTIME (m s)V o u t , O U T P U T V O L T A G E (V )E N A B L E V O L T A G E(V )Figure 18. Output Voltage versus Input Voltage Figure 19. Output Voltage versus Input Voltage2V o u t , O U T P U T V O L T A G E (V O L T S )3V in , INPUT VOLTAGE (VOLTS)2.50.51.51V o u t , O U T P U T V O L T A G E (V O L T S )V in , INPUT VOLTAGE (VOLTS)APPLICATIONS INFORMATIONA typical application circuit for the NCP551 series is shown in Figure 20.Input Decoupling (C1)A 0.1 m F capacitor either ceramic or tantalum is recommended and should be connected close to the NCP551package. Higher values and lower ESR will improve the overall line transient response.Output Decoupling (C2)The NCP551 is a stable Regulator and does not require any specific Equivalent Series Resistance (ESR) or a minimum output current. Capacitors exhibiting ESRs ranging from a few m W up to 3.0 W can thus safely be used.The minimum decoupling value is 0.1 m F and can be augmented to fulfill stringent load transient requirements.The regulator accepts ceramic chip capacitors as well as tantalum devices. Larger values improve noise rejection and load regulation transient response.Enable OperationThe enable pin will turn on or off the regulator. These limits of threshold are covered in the electrical specification section of this data sheet. If the enable is not used then the pin should be connected to V in .HintsPlease be sure the V in and GND lines are sufficiently wide.When the impedance of these lines is high, there is a chance to pick up noise or cause the regulator to malfunction.Set external components, especially the output capacitor,as close as possible to the circuit, and make leads as short as possible.ThermalAs power across the NCP551 increases, it might become necessary to provide some thermal relief. The maximum power dissipation supported by the device is dependent upon board design and layout. Mounting pad configuration on the PCB, the board material, and also the ambient temperature effect the rate of temperature rise for the part.This is stating that when the NCP551 has good thermal conductivity through the PCB, the junction temperature will be relatively low with high power dissipation applications.The maximum dissipation the package can handle is given by:PD +T J(max)*T AR q JAIf junction temperature is not allowed above the maximum 125°C, then the NCP551 can dissipate up to 400 mW @ 25°C.The power dissipated by the NCP551 can be calculated from the following equation:P tot +ƪV in *I gnd (I out )ƫ)[V in *V out ]*I outorV inMAX +P tot)V out *I outI GND )I outIf a 150 mA output current is needed then the ground current from the data sheet is 4.0 m A. For an NCP551SN30T1 (3.0 V), the maximum input voltage will then be 5.6 V .Battery or Unregulated VoltageFigure 20. Typical Application CircuitOFFONm FFigure 21. Current Boost RegulatorFigure 22. Current Boost Regulator withShort Circuit LimitFigure 23. Delayed Turn −onFigure 24. Input Voltages Greater than 12 VThe NCP551 series can be current boosted with a PNP transist-or. Resistor R in conjunction with V BE of the PNP determines when the pass transistor begins conducting; this circuit is not short circuit proof. Input/Output differential voltage minimum is increased by V BE of the pass resistor.Short circuit current limit is essentially set by the V BE of Q2 and R1. I SC = ((V BEQ2 − ib * R2) / R1) + I O(max) RegulatorIf a delayed turn −on is needed during power up of several volt-ages then the above schematic can be used. Resistor R, and capacitor C, will delay the turn −on of the bottom regulator.A regulated output can be achieved with input voltages that exceed the 12 V maximum rating of the NCP551 series with the addition of a simple pre −regulator circuit. Care must be taken to prevent Q1 from overheating when the regulated output (V out ) is shorted to GND .ORDERING INFORMATIONDeviceNominalOutput Voltage Marking Package Shipping†NCP551SN15T1G 1.5LAO TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN18T1G 1.8LAP TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN25T1G 2.5LAQ TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN27T1G 2.7LAR TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN28T1G 2.8LAS TSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN29T1G 2.9LJL TSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN30T1G 3.0LAT TSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN31T1G 3.1LJM TSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN32T1G 3.2LIV TSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN33T1G 3.3LAU TSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN50T1G 5.0LAV TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN14T1G* 1.4AAT TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN15T1G* 1.5LFZ TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN18T1G* 1.8LGA TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN25T1G* 2.5LGB TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN27T1G* 2.7LGC TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN28T1G* 2.8LGD TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN30T1G* 3.0LGE TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN31T1G* 3.1LJR TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN32T1G* 3.2LFR TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN33T1G* 3.3LGG TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN36T1G* 3.6AEJ TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN38T1G* 3.8AD5TSOP−5(Pb−Free)3000 / Tape & ReelNCV551SN50T1G* 5.0LGF TSOP−5(Pb−Free)3000 / Tape & ReelNOTE:Additional voltages in 100 mV steps are available upon request by contacting your ON Semiconductor representative.†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our T ape and Reel Packaging Specific-ations Brochure, BRD8011/D.*NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable.PACKAGE DIMENSIONSTSOP −5SN SUFFIX CASE 483−02ISSUE KNOTES:1.DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.2.CONTROLLING DIMENSION: MILLIMETERS.3.MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL.4.DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. MOLDFLASH, PROTRUSIONS, OR GATE BURRS SHALL NOT EXCEED 0.15 PER SIDE. DIMENSION A.5.OPTIONAL CONSTRUCTION: AN ADDITIONAL TRIMMED LEAD IS ALLOWED IN THIS LOCATION.TRIMMED LEAD NOT TO EXTEND MORE THAN 0.2FROM BODY .DIM MIN MAX MILLIMETERS A 3.00 BSC B 1.50 BSC C 0.90 1.10D 0.250.50G 0.95 BSC H 0.010.10J 0.100.26K 0.200.60M 0 10 S2.503.00__ǒmm inchesǓ*For additional information on our Pb −Free strategy and solderingdetails, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.SOLDERING FOOTPRINT*2XDETAIL ZTOP VIEWON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at /site/pdf/Patent −Marking.pdf. SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended,or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.PUBLICATION ORDERING INFORMATIONNCP551SN27T1G NCP551SN28T1G NCV551SN36T1G。

CS 550i、551i 150 对称传感器分布器操纵杆控制器操作手册说明书

CS 550i, 551i/150 Symmetry Spreader Joystick Controller Operator ManualTable of Contents1 Panel Controls 32 Operator Screen Layout 43 Screen Controls 5 3.1 Pause 5 3.2 Blast 5 3.3 Reverse 5 3.4 Change Solid Material 6 3.5 Change Prewet Material6 3.6 Manual Gate Adjustment 73.7 Error Messages 74 Symbol Actions 8 4.1 Error Log/Diagnostic – Gear Symbol 8 4.2 Unloading – UNLOAD Symbol 9 4.3 Data Retrieval/Clear Trip Summary – USB Symbol 10 4.4 Brightness/Volume Adjustment – Backlight Symbol 10 4.5 Manual Hydraulic Gate Adjustment – Cylinder Symbol 114.6 Programming Mode – Lock Symbol 115 Operator ID Input 126 Joystick Control 12 6.1 Joystick Screen 12 6.2 Button Status 126.3 Joystick Status 137 Mode Change 138 Error Codes 149 Warning 16Bosch Rexroth Canada Corp. reserves the right to revise this information at any time and for any reason and reserves the right to make changes at any time, without notice or obligation, to any of the information contained in this piece of literature.The information shown in this manual features the latest version of software as of publication; therefore, some features shown will not be available on older versions of software in use by some customers.1 Panel Controls2 Operator Screen LayoutTrip SummaryWIDTHSOLIDLEFTRIGHTPREWETSprd Width (Lane) Sprd Width setpoint Pause ButtonSolid NameSolid Rate Gate Position Solid Mode Pass ButtonChute Left/Right Chute position Prewet Name Prewet Rate Prewet Setpoint Prewet ModeToggle between Total and Spreading Distance (S)3 Screen Controls3.1 PausePress the Width/PAUSE knob on the front of the display (550i) or Encoder box (551i) to pause spreading functions. Press again to resume spreading.3.2 BlastPress the Liquid/BLAST knob on the front of the display (550i) or Encoder box (551i) to increase the spreading output. Press again to resume regular rate.3.3 PassPress the L-R knob/PASS button on the front of the display (550i) or Encoder box (551i) to let cars to pass by swinging chute to the center, and setting the spreading width to 1 lane only. Press the PASS button again to return to the previous spreading position and width.3.4 Change Solid MaterialPress the material name “SALT- -” text to adjust material type. (Note: Vehicle must bestationary) Use the left and right arrows to change.adjustPress the material nameagain to confirm and savethe selection.3.5 Change Liquid MaterialPress the liquid name “LIQUID1” text to adjust the material type. (Note: vehicle must bestationary)arrows to adjust.Press the liquid name againto confirm and save theselection.3.6 Manual Gate AdjustmentFor Manual Gate operation ONLY.Press the Gate Position Number to select the gate adjustment mode.Use the up and downarrows to adjust gateposition.Press the Gate Positionagain to verify the selection.3.7 Error MessagesDuring operation when an error occurs, a message will appear in the centre of the screen. Tap anywhere on the message to clear the window.4 Symbol ActionsAll symbols on the right of the screen require a press and hold for >1 seconds.4.1 Error Log/DiagnosticWhen the vehicle is stationary press the ‘Gear’ symbol to display the most recent error messages. If a hydraulic pressure & temperature sensor is connected, both readings will be displayed on the top right of the screen.A program key is required to clear the error log; hold the button for >5 seconds.When the vehicle is moving press the ‘Gear’ symbol to display the real-time status of spreading.4.2 UNLOADINGPress the ‘Unload’ symbol to enter into unload mode. (Note:The vehicle must be stationary.)Turn the dials until the desired speed is achieved. Press the symbol again and to exit unload mode. Moving the vehicle will suspend the unload process. It will automaticallyresume when the truck is stopped again.Sensor feedback for diagnostics (firmware b15 or newer)4.3 Data Retrieval/Clear Trip SummaryWith a ‘LOG DATA KEY’ insertedPress the ‘USB’ symbol to transfer the log data.With a ‘PROGRAMMING KEY’ insertedPress the ‘USB’ symbol to transfer the log data and the parameters. “Transfer Successful” will appear on the screen momentarily when it finishes.Without a key insertedPress the ‘USB’ symbol to clear trip summary.Note: ‘PROGRAMMING KEY’ is for programming and data log. ‘DATA LOG KEY’ is for log data only.4.4 Brightness and Volume AdjustmentPress the ‘Bright/Vol’ symbol to enter into adjustment mode, volume or bright. Press again to toggle the other mode.Use the up and down arrows to adjust (only adjustable with vehicle stationary).To adjust volume, the “VolAdj” needs to be checkedon setup user screen.4.5 Manual Hydraulic Gate AdjustmentFor hydraulic gate operation ONLY.Press the ‘Cylinder’ symbol to select the gate adjustment mode. Use the up and down arrows to adjust.Press the ‘Cylinder’symbol again to end thegate adjustment.4.6 Programming ModePress the ‘Lock’ symbol to enter into programming mode. (Note: A valid ‘PROGRAMMING KEY’ must be inserted into the USB port.)5 Operator InputThis option is used for AVL interface and. If this option is enabled in the programming mode, the operator can input a custom ID/Name from the operator screen. Press on the blue square on the top left of the screen, and if enabled, a keyboard will pop up to allow input. Press the Enter key to save.6 Joystick ControlFor systems equipped with Joystick Option ONLY.6.1 Joystick ScreenAvailable only when equipped with a CS-150 Armrest Console.Screen flips when the Deadman Trigger is pressed. When the trigger is released, the screen reverts back to the spreader layout.Note: The joystick will only operate while the Deadman Trigger is pulled.The default spreader or joystick screen is selectable on USER setup screen.6.2 Button StatusThe oval buttons represent the push buttons on the handle of the joystick. When a joystick button is pushed, the proper mode or function activated(illuminated in red).6.3 Joystick StatusThe arrow symbols represent the direction the joystick handle is being deflected . The mode status is always displayed in the top right of the screen, and the voice outputfeature audibly lets the the Mode selected.7 Mode Change (Version 9 or higher)If enabled in the calibration and settings page, the operator can switch between spreading functions and liquid only mode. Press and hold an empty spot of the yellow WET panel for 15 seconds then release. If successful, a message will appear prompting the user to reboot the system. Follow the same procedure to reverse the mode change.Press & hold on empty spot of the WET panel for 15 secs to Toggle modes8 Error CodesError Messages # Suggested Solution ERROR BLAST TOO LONG 1 Turn off blast, reset timer ERROR DEICE BLST TOO LONG 2 Turn off blast, reset timer ERROR OVERSPEED 3 Slow down, reset max speed ERROR SPIN PROP 4 Check cables, replace coil ERROR CONV PROP 5 Check cables, replace coil ERROR NO MATL DETECT 8 Load material, check sensor ERROR NO LIQ DETECT 9 Load material, check sensor ERROR NO GROUNDSPEED 10 Check cable/sensorERROR NO CONVEYOR 11 Check cable/sensorERROR NO LIQUID 12 Check cable/sensorERROR NO DEICE 13 Check cable/sensorWarning Messages # Suggested SolutionUNLOAD NOT ALLOWED 21 Vehicle needs to be stationaryBB3 SYSTEM ERROR 22 Check if RCE present, RebootRC COMMUNICATION ERROR 23 Comm failure between display and RC RCE COMMUNICATION ERROR 24 Comm failure between RC and RCEJOY 1 COMMUNICATION ERROR 25 Comm failure between RC and Joystick 1 JOY 2 COMMUNICATION ERROR 26 Comm failure between RC and Joystick 2 NO CHUTE SENSOR 27 Check chute sensor, cable breakGATE POSITION ZERO 28 Gate closed in READBACK modeNO GROUND SPEED SIMULATION 29 Speed Simulation mode stoppedUNDER APPLICATION-SPINNER 30 Spinner not able to reach desired RPM UNDER APPLICATION-CONVEYOR 31 Rate or speed too high, incorrect calibration UNDER APPLICATION-PREWET 32 Rate or speed too high, incorrect calibration UNDER APPLICATION-ANTI-ICING 33 Rate or speed too high, incorrect calibration OVER APPLICATION-COVEYOR 34 Min null or gate too high,OVER APPLICATION-PREWET 35 Min null too high, rate too lowOVER APPLICATION-ANTI-ICING 36 Min null too high, rate too lowCALIB:GND SPD PULSES TOO LOW 37 Too few or no pulses, recalibrate SPINNER MAX RPM TOO LOW 38 Bad or no sensorCONVEYOR MAX RPM TOO LOW 39 Bad or no sensorPREWET MAX HZ TOO LOW 40 Too few pulses, or sensor failedANTI_ICING MAX HZ TOO LOW 41 Too few pulses, or sensor failedWRONG SPINNER CONTROL MODE 42 Auto null not allowed for MANUAL mode SPARE 43 Not usedWRONG PREWET CONTROL MODE 44 Auto-null or volume calibration not allowed WRONG ANTI-ICING CONTROL MODE 45 Check Anti-icing or Cross-Conv modes WRONG CROSS-CONVEYOR MODE 46 Check Cross-Conv mode settingWT/REV TOO LOW 47 Check conveyor sensor, and calibrate again WT/REV TOO HIGH 48 Check conveyor sensor, and calibrate again9 WarningThis glass LCD touch screen display has been extensively tested and validated against its intended use. This glass could crack and break if the display is dropped on to a hard surface or receives a substantial impact. If the glass chips or cracks, discontinue use and contact Bosch Rexroth Canada to have it replaced - do not touch or attempt to remove the broken glass. Any misuse/abuse causing damage, whether intended or not, will become the sole responsibility of the owner/buyer which will render the warranty of this product, void.PREWET PULSES/GAL TOO LOW 49 Check prewet sensor, and calibrate again PREWET PULSES/GAL TOO HIGH 50 Check prewet sensor, and calibrate again ANTI-ICING PULSES/GAL TOO LOW 51 Check anti-icing sensor, and calibrate again ANTI-ICING PULSES/GAL TOO HIGH 52 Check anti-icing sensor, and recalibrate SPNR WIDTH AT 0 RPM TOO LOW 53 Check spinner sensor, and recalibrate SPNR WIDTH PER RPM TOO LOW 54 Check max width, and recalibrate GATE MOVEMENT TOO LOW 55 Range too small (Low -> High) GATE ZERO IN MANUAL56 Manual Gate set to 0GATE AT CALIBRATION TOO LOW57Calibrated gate needs tob a non-zero value SPINNER SENSOR PULSES TOO LOW 58 Spinner sensor pulses 0 or too low CONV SENSOR PULSES TOO LOW 59 Conv sensor pulses 0 or too lowSPINNER OUTPUT RANGE TOO LOW 60 Range between spn Min and Max too small CONV OUTPUT RANGE TOO LOW 61 Range between Conv Min and Max too small CROS CONV1 OUTPUT RANGE LOW 62 Range between Cros1 Min and Max too small CROS CONV2 OUTPUT RANGE LOW 63 Range between Cros1 Min and Max too small PREWET OUTPUT RANGE LOW 64 Range between prewet Min and Max too small ANTI-ICING OUTPUT RANGE LOW 65 Range for anti-icing Min to Max too small JOY1 OUTPUT RANGE TOO LOW 66 Range between Joy1 Min and Max too small JOY2 OUTPUT RANGE TOO LOW 67 Range between Joy2 Min and Max too small REQUIRED CONV RPM TOO HIGH 68 Setpoints too high, incorrect wt/rev REQUIRED PREWET FLOW TOO HIGH69Setpoints too high, incorrect pulses/gallonREQUIRED ANTI-ICING FLOW TOO HI 70 Setpoints too high, incorrect pulses/gallonNotes:。

NUC微控制器产品系列说明书

112 µA/MHz @ 正常模式 1.5 µA @ 掉电模式
M251 Feature
。 Arm® Cortex®-M23 。运行速度可达 48 MHz
M252 Feature
。 USB 2.0 全速设备无需外挂晶振
M253 Feature
。 USB 2.0 全速设备无需外挂晶振
。高达五路 UART 。 CAN FD x1
2
Low Power
TrustZone
AEC-Q100
Market Trend
随着电子应用对低功耗或电池供电的需求日益增加，现今的应用必须尽量降低能源消耗，甚至在极端情况下，可能需要倚赖单颗电池来维持长达 15 至 20 年运转
低功耗应用情景包含手持式设备、居家、 AIoT、IIoT (工业物联网) 等应用情景，使用范围十分广泛
(Programmable Serial I/O) • USB 2.0 全速装置无需外挂晶振 • 独立的 RTC 电源 VBAT 管脚
Highlight
• 支持 1.8 V ~ 5.5 V 串行接口，可连接不同电压装置
*USCI: Universal Serial Control Interface Controller
C
1.8 3.3 5 M253
CU
3.3 5 M071
1.8 3.3 5 M252
U
3.3 5 M051
1.8 3.3 5 M251
3.3 5 Mini51
3.3 5 3.3 5
1.8 3.3 Nano100
M480 M460 M471 M453 M452 M451
E CU E CU
U C
U
Arm9™

ASCO样本-551系列

SPOOL VALVES
pilot operated or air operated, spool type single/dual solenoid or air (mono/bistable function) aluminium body, 1/4 to 1/2
FEATURES
• The monostable spool valves, series 551, have TÜV certiﬁed IEC 61508 Functional Safety data and can be used up to SIL 4/AK 7 • The spool valves 5/2 and 5/3 have threaded port connections • All the exhaust ports of this spool valve are connectable, providing better environmental protection, particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors • The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matter (environmentally-protected construction) • Epoxy moulded coil for general service applications • The solenoid valves satisfy all relevant EC Directives

ILX551A 中文数据手册

2048像素CCD 线性传感器（黑白）概述ILX551A 是一种专为传真、图像扫描仪和OCR 设计的小型CCD 线性传感器，该传感器能够以200DPI （每英寸点数）的密度读取B4尺寸的文档。

内置的时钟发生器能向外提供5V 的逻辑驱动电平。

功能•有效像素数：2048像素•像素大小：14μm （间距14μm ）内置定时发生器和时钟驱动器•超低延迟•最大时钟频率：5MHz 绝对最大额定值•电源电压 V DD111V V DD26V •工作温度–10 to +55°C•储存温度–30 to +80°C引脚配置（顶视图）内部电路框图E00439-PS索尼保留更改产品和规格的权利，恕不另行通知。

该信息不以任何暗示或其他专利、知识产权的方式传达任何许可。

所示的应用电路（如有）是说明设备操作的典型示例。

对于因使用这些电路而引起的任何问题，Sony 概不负责。

– 1–ILX551A22 针 DIP (Cer-DIP)V O U TV D D 2φR O GS H S WV D D 2G N DφC L KV D D 2N CN CN CN CV OUT NC NC SHSW φCLK NC NC V DD2V DD2NC φROGV DD2V DD2V DD1GND NC GND NC NC NC NC GND– 2–单位pF pF最大值——典型值1010最小值——符号C φCLK C φROG项目φCLK 引脚输入电容φROG 引脚输入电容引脚输入电容项目单位V V最大值9.55.25典型值9.05.0最小值8.54.75项目V DD1V DD2推荐电源电压值引脚状态Pin 4 SHSWGND V DD2使用模式S/H Yes No 单位V V最大值5.50.5典型值5.0—最小值4.50.0输入时钟高电平输入时钟低电平推荐输入脉冲电压值引脚定义引脚号符号描述1234567891011V OUT NC NC SHSW φCLK NC NC V DD2V DD2NC φROG信号输出NC NC 时钟脉冲NC NC 5V 电源5V 电源NC 时钟脉冲引脚号符号描述1213141516171819202122GND NC NC NC NC GND NC GND V DD1V DD2V DD2地NC NC NC NC 地NC 地9V 电源5V 电源5V 电源注）升高和降低电源电压的规则要提高电源电压，请先升高VDD1（9V ），然后升高VDD2（5V ）。

ICS551中文资料

• Packaged in 8 pin SOIC • Low cost clock buffer• Low skew (250ps) outputs• Input/output clock frequency up to 160 MHz • Operating voltages of 3.0 to 5.5 V • Non-inverting• Ideal for networking clocks• Output Enable mode tri-states outputs • Full CMOS clock swings with 25mA drive capability at TTL levels• Advanced, low power CMOS processThe ICS551 is a low cost, high speed single input to four output clock buffer. Part of ICS’ Clock Blocks TM family, this is our lowest cost, small clock buffer. See the ICS552-01B for a monolithic dual version of the ICS551 in a 20 pin QSOP.ICS makes many non-PLL and PLL based low skew output devices, as well as Zero Delay Buffers to synchronize clocks. Contact us for all of your clocking needs.Block DiagramDescriptionFeaturesQ1Q2Q3Q4ICLKPin AssignmentPin DescriptionsKey: CI = clock input, I = input, O = output, P = power supply connectionICLK Q2OE Q1Q48 pin SOICQ3VDD GND External ComponentsA minimum number of external components are required for proper operation. A decoupling capacitor of 0.01 µF should be connected between VDD on pin 7 and GND on pin 6, and a 33 Ω terminating resistor may be used on each clock output if the trace is longer than 1 inch.Electrical Specifications Array Notes: 1. Stresses beyond those listed under Absolute Maximum Ratings could cause permanent damage to the device. Prolonged exposure to levels above the operating limits but below the Absolute Maximums may affect device reliability.2. Duty cycle on outputs will match incoming clock duty cycle. Consult ICS for tight duty cycle clock generators.3. With external series resistor of 33 Ω positioned close to each output pin.While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by ICS. ICS reserves the right to change any circuitry or specifications without notice. ICS does not authorize or warrant any ICS product for use in life support devices or critical medical instruments.Package Outline and Package Dimensions8 pin SOICClockBlocks is a trademark of ICS。

AT32F415系列微控制器数据手册说明书

基于ARM® 32位的Cortex®-M4微控制器，配有64 K字节到256 K字节闪存、sLib、11个定时器、1个ADC、2个比较器、12个通信接口（1个CAN和1个OTGFS）功能⏹内核：ARM® 32位的Cortex®-M4 CPU−最高150 MHz工作频率，带存储器保护单元（MPU）−内建单周期乘法和硬件除法−具有DSP指令集⏹存储器− 64 K字节到256 K字节的闪存存储器− 18 K字节的启动程序代码区作启动加载程序（Bootloader）用− sLib：将指定之主存储区设为执行代码安全库区，此区代码仅能调用无法读取− 32 K字节的SRAM⏹电源控制（PWC）− 2.6V至3.6V供电−上电复位（POR）、低电压复位（LVR）、电源电压监测器（PVM）−低功耗模式：睡眠、深睡眠、和待机− V BAT为LEXT、ERTC和20个32位的电池供电寄存器（BPR）供电⏹时钟和复位管理（CRM）− 4至25 MHz晶体振荡器（HEXT）−内置经出厂调校的48 MHz高速时钟（HICK），25 °C达1 %精度，-40 °C至+105 °C达2 %精度− PLL可灵活配置31到500倍频和1到15分频系数− 32 kHz晶振（LEXT）−低速内部时钟（LICK）⏹模拟模块− 1个12位2 MSPS A/D转换器，多达16个外部输入通道−温度传感器（V TS）和内部参考电压（V INTRV）− 2个比较器（CMP）⏹DMA− 2個7通道DMA控制器共14通道⏹多达55个快速GPIO端口−所有GPIO口可以映像到16个外部中断（EXINT）−几乎所有GPIO口可容忍5 V输入信号⏹多达11个定时器（TMR）− 1个16位7通道高级定时器，包括3对互补通道PWM输出，带死区控制和紧急停止功能−多达5个16位定时器和2个32位定时器，每个定时器最多达4个用于输入捕获/输出比较/PWM或脉冲计数的通道和增量编码器输入− 2个看门狗定时器（一般型WDT和窗口型WWDT）−系统滴答定时器：24位递减计数器⏹ERTC：增强型RTC，具有自动唤醒、闹钟、亚秒级精度、及硬件日历，带校准功能⏹多达12个通信接口− 2个I2C接口，支持SMBus/PMBus− 5个USART接口；支持主同步SPI和调制解调器控制；具有ISO7816接口、LIN和IrDA− 2个SPI接口（36 M位/秒），均可复用为半双工I2S接口− CAN接口（2.0B主动），内置256字节的专用缓存− OTGFS全速控制器含片上PHY，内置1280字节的专用缓存− SDIO接口⏹CRC计算单元⏹96位的芯片唯一代码（UID）⏹调试模式−串行线调试（SWD）和JTAG接口⏹温度范围：-40至+105 °C封装Array− LQFP64 10 x 10 mm− LQFP64 7 x 7 mm− LQFP48 7 x 7 mm− QFN48 6 x 6 mm− QFN32 4 x 4 mm目录1规格说明 (11)2功能简介 (13)2.1ARM®Cortex®-M4 (13)2.2存储器 (14)2.2.1闪存存储器（Flash） (14)2.2.2存储器保护单元（MPU） (14)2.2.3内置随机存取存储器（SRAM） (14)2.3中断 (14)2.3.1嵌套的向量式中断控制器（NVIC） (14)2.3.2外部中断（EXINT） (14)2.4电源控制（PWC） (14)2.4.1供电方案 (14)2.4.2复位和电源电压监测器（POR / LVR / PVM） (15)2.4.3电压调节器（LDO） (15)2.4.4低功耗模式 (15)2.5启动模式 (15)2.6时钟 (16)2.7通用输入输出口（GPIO） (16)2.8重映射功能 (16)2.9直接存储器访问控制器（DMA） (16)2.10定时器（TMR） (17)2.10.1高级定时器（TMR1） (17)2.10.2通用定时器（TMR2~5和TMR9~11） (17)2.10.3系统滴答定时器（SysTick） (18)2.11看门狗（WDT） (18)2.12窗口型看门狗（WWDT） (18)2.13增强型实时时钟（ERTC）和电池供电寄存器（BPR） (18)2.14通信接口 (19)2.14.1串行外设接口（SPI） (19)2.14.2内部集成音频接口（I2S） (19)2.14.3通用同步/异步收发器（USART） (19)2.14.4内部集成电路总线（I2C） (19)2.14.5安全数字输入/输出接口（SDIO） (19)2.14.6控制器区域网络（CAN） (20)2.14.7通用串行总线On-The-Go全速（OTGFS） (20)2.15循环冗余校验（CRC）计算单元 (20)2.16模拟/数字转换器（ADC） (20)2.16.1温度传感器（V TS） (20)2.16.2内部参考电压（V INTRV） (21)2.17比较器（CMP） (21)2.18调试：串行线（SWD）/ JTAG调试接口 (21)3引脚定义 (22)4存储器映像 (28)5电气特性 (29)5.1测试条件 (29)5.1.1最小和最大数值 (29)5.1.2典型数值 (29)5.1.3典型曲线 (29)5.1.4供电方案 (29)5.2绝对最大值 (30)5.2.1额定值 (30)5.2.2电气敏感性 (31)5.3规格 (32)5.3.1通用工作条件 (32)5.3.2上电和掉电时的工作条件 (32)5.3.3内嵌复位和电源控制模块特性 (32)5.3.4存储器特性 (34)5.3.5供电电流特性 (34)5.3.6外部时钟源特性 (42)5.3.7内部时钟源特性 (46)5.3.8PLL特性 (47)5.3.9低功耗模式唤醒时间 (47)5.3.10EMC特性 (47)5.3.11GPIO端口特性 (48)5.3.12NRST引脚特性 (50)5.3.13TMR定时器特性 (50)5.3.14SPI接口特性 (51)5.3.15I2S接口特性 (53)5.3.16I2C接口特性 (54)5.3.17SDIO接口特性 (55)5.3.18OTGFS接口特性 (56)5.3.1912位ADC特性 (57)5.3.20内部参照电压（V INTRV）特性 (59)5.3.21温度传感器（V TS）特性 (60)5.3.22比较器（CMP）特性 (61)6封装特性 (62)6.1LQFP64 – 10 x 10 mm封装数据 (62)6.2LQFP64 – 7 x 7 mm封装数据 (64)6.3LQFP48 – 7 x 7 mm封装数据 (66)6.4QFN48 – 6 x 6 mm封装数据 (68)6.5QFN32 – 4 x 4 mm封装数据 (70)6.6封装丝印 (71)6.7热特性 (72)7型号说明 (73)8版本历史 (74)表目录表1. 选型列表 (2)表2. AT32F415系列器件功能和配置 (12)表3. 启动加载程序（Bootloader）的管脚配置 (16)表4. 定时器功能比较 (17)表5. AT32F415系列引脚定义 (25)表6. 电压特性 (30)表7. 电流特性 (30)表8. 温度特性 (30)表9. ESD值 (31)表10. Latch-up值 (31)表11. 通用工作条件 (32)表12. 上电和掉电时的工作条件 (32)表13. 内嵌复位和电源管理模块特性 (32)表14. 可编程电压检测器特性 (33)表15. 内部闪存存储器特性 (34)表16. 内部闪存存储器寿命和数据保存期限 (34)表17. 运行模式下的典型电流消耗 (35)表18. 睡眠模式下的典型电流消耗 (36)表19. 运行模式下的最大电流消耗 (37)表20. 睡眠模式下的最大电流消耗 (37)表21. 深睡眠和待机模式下的典型和最大电流消耗 (38)表22. V BAT的典型和最大电流消耗（LEXT和ERTC开启） (40)表23. 内置外设的电流消耗 (41)表24. HEXT 4 ~ 25 MHz晶振特性 (42)表25. 高速外部用户时钟特性 (43)表26. LEXT 32.768 kHz晶振特性 (44)表27. 低速外部用户时钟特性 (45)表28. HICK振荡器特性 (46)表29. LICK振荡器特性 (46)表30. PLL特性 (47)表31. 低功耗模式的唤醒时间 (47)表32. EMS特性 (47)表33. GPIO静态特性 (48)表34. 输出电压特性 (49)表35. 输入交流特性 (49)表36. NRST引脚特性 (50)表37. TMR定时器特性 (50)表38. SPI特性 (51)表39. I2S特性 (53)表40. SD/MMC接口特性 (55)表41. OTGFS启动时间 (56)表42. OTGFS直流特性 (56)表43. OTGFS电气特性 (56)表44. ADC特性 (57)表45. f ADC = 14MHz时的最大R AIN (58)表46. f ADC = 28MHz时的最大R AIN (58)表47. ADC精度 (58)表48. 内置参照电压特性 (59)表49. 温度传感器特性 (60)表50. 比较器特性 (61)表51. LQFP64 – 10 x 10 mm 64引脚薄型正方扁平封装机械数据 (63)表52. LQFP64 – 7 x 7 mm 64引脚薄型正方扁平封装机械数据 (65)表53. LQFP48 – 7 x 7 mm 48引脚薄型正方扁平封装机械数据 (67)表54. QFN48 – 6 x 6 mm 48引脚正方扁平无引线封装机械数据 (69)表55. QFN32 – 4 x 4 mm 32引脚正方扁平无引线封装机械数据 (71)表56. 封装的热特性 (72)表57. AT32F415系列型号说明 (73)表58. 文档版本历史 (74)图目录图1. AT32F415系列功能框图 (13)图2. AT32F415系列LQFP64引脚分布 (22)图3. AT32F415系列LQFP48引脚分布 (23)图4. AT32F415系列QFN48引脚分布 (23)图5. AT32F415系列QFN32引脚分布 (24)图6. 存储器图 (28)图7. 供电方案 (29)图8. 上电复位和掉电复位波形图 (33)图9. LDO在运行模式时，深睡眠模式下的典型电流消耗在不同的V DD时与温度的对比 (38)图10. LDO在低功耗模式时，深睡眠模式下的典型电流消耗在不同的V DD时与温度的对比 (39)图11. 待机模式下的典型电流消耗在不同的V DD时与温度的对比 (39)图12.V BAT的典型电流消耗（LEXT和RTC开启）在不同的V BAT电压时与温度的对比 (40)图13. 使用8 MHz晶体的典型应用 (42)图14. 外部高速时钟源的交流时序图 (43)图15. 使用32.768 kHz晶体的典型应用 (44)图16. 外部低速时钟源的交流时序图 (45)图17. HICK时钟精度与温度的对比 (46)图18. 建议的NRST引脚保护 (50)图19. SPI时序图– 从模式和CPHA = 0 (52)图20. SPI时序图– 从模式和CPHA = 1 (52)图21. SPI时序图–主模式 (52)图22. I2S从模式时序图（Philips协议） (53)图23. I2S主模式时序图（Philips协议） (54)图24. SDIO高速模式 (55)图25. SD默认模式 (55)图26. OTGFS时序：数据信号上升和下降时间定义 (56)图27. ADC精度特性 (59)图28. 使用ADC典型的连接图 (59)图29. V TS对温度理想曲线图 (60)图30. 比较器迟滞图 (61)图31. LQFP64 – 10 x 10 mm 64引脚薄型正方扁平封装图 (62)图32. LQFP64 – 7 x 7 mm 64引脚薄型正方扁平封装图 (64)图33. LQFP48 – 7 x 7 mm 48引脚薄型正方扁平封装图 (66)图34. QFN48 – 6 x 6 mm 48引脚正方扁平无引线封装图 (68)图35. QFN32 – 4 x 4 mm 32引脚正方扁平无引线封装图 (70)图36. 丝印示意图 (71)1 规格说明AT32F415系列微控制器基于高性能的ARM®Cortex®-M4 32位的RISC内核，最高工作频率达到150MHz，Cortex®-M4内核具有一组DSP指令和提高应用安全性的一个存储器保护单元（MPU）。

1.5KE36CA参数资料

POWER: 1500Wa t VOLTAGE RANGE: 6.8 - 440 VAXIAL LEADED TRANSIENT VOLTAGE SUPPRESS DIODE1.5KE6.8A(CA) - 1.5KE440A(CA)6.8V – 440V Standoff VoltageCase: JEDEC DO-201AD Molded Plastic FeaturesGlass Passivated Die Construction Uni- and Bi-Directional Versions Available Excellent Clamping Capability Fast Response TimePlastic Case Material has UL FlammabilityMechanical DataTerminals: Axial Leads, Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band or Cathode Notch Marking:Unidirectional – Device Code and Cathode Band Bidirectional – Device Code OnlyMaximum Ratings and Electrical Characteristics@T A =25°C unless otherwise specifiedCharacteristicSymbol Value Unit Peak Pulse Power Dissipation at T A = 25°C (Note 1, 2, 5) Figure 3P PPM 1500 MinimumW Peak Forward Surge Current (Note 3)I FSM 200A Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1I PPM See Table 1A Steady State Power Dissipation (Note 2, 4)P M(AV) 5.0W Operating and Storage Temperature RangeT j , T STG-65 to +175°CNote: 1. Non-repetitive current pulse, per Figure 1 and derated above T A = 25°C per Figure 4.2. Mounted on 40mm 2 copper pad.3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.4. Lead temperature at 75°C = T L .5. Peak pulse power waveform is 10/1000µS.!!!!!!!Weight: 1.20 grams (approx.)!森美特94.085.57.0211.4510.513.4 1.5KE440CA1.5KE400CA 1.5KE350A 1.5KE220CA 1.5KE170CA 1.5KE150A 1.5KE82CA (uA)R RMW RMW@V leakage Reverse CurrentPulse Peak (A)Vc(V)(mA)BR MAX CurrentMax.BR MIN @I Min.Volgtage Breakdown (V)(BI)(Uni)Voltage Stand-Off Reverse Maximum Clamping V T PP(V)V @I Volgtage Breakdown Test (V)V T Volgtage @I PP 1.5KE62CA 1.5KE56CA 1.5KE51CA 1.5KE47CA 1.5KE43CA 1.5KE39CA 1.5KE36CA 1.5KE33CA 1.5KE30CA 1.5KE27CA 1.5KE24CA 1.5KE22CA 1.5KE20CA 1.5KE18CA 1.5KE16CA 1.5KE15CA 1.5KE13CA 1.5KE12CA 1.5KE11CA 1.5KE10CA 1.5KE9.1CA 1.5KE8.2CA 1.5KE7.5CA 1.5KE6.8CA 1.5KE6.8A 1.5KE7.5A 1.5KE8.2A 1.5KE9.1A 1.5KE10A 1.5KE11A 1.5KE12A 1.5KE13A 1.5KE15A 1.5KE16A 1.5KE18A 1.5KE20A 1.5KE22A 1.5KE24A 1.5KE27A 1.5KE30A 1.5KE33A1.5KE36A 1.5KE39A 1.5KE43A 1.5KE47A 1.5KE51A 1.5KE56A 1.5KE300CA 1.5KE250CA 1.5KE200CA 1.5KE180CA 1.5KE160CA 1.5KE150CA 1.5KE130CA 1.5KE120CA 1.5KE110CA 1.5KE100CA 1.5KE91CA 1.5KE75CA 1.5KE68CA 1.5KE62A 1.5KE68A 1.5KE75A 1.5KE82A 1.5KE91A 1.5KE100A 1.5KE110A 1.5KE120A 1.5KE130A 1.5KE160A 1.5KE170A 1.5KE180A 1.5KE200A 1.5KE220A 1.5KE250A 1.5KE300A 1.5KE400A 1.5KE440A1.5KE350CA 5.80 6.45 7.14 10 144.8 1000.06.407.13 7.88 10 11.3 134.5 500.0 7.79 8.61 10 12.1 125.6 200.0 7.78 8.65 9.55 1.0 113.4 50.0 8.55 9.50 10.5 1.0 14.5 104.8 10.0 9.40 10.11.6 1.0 15.6 97.4 5.0 10.212.6 1.0 16.7 91.0 5.011.1 12.4 13.7 1.0 18.2 83.5 5.0 12.8 14.3 15.8 1.0 21.2 71.75.013.615.2 16.8 1.0 22.5 67.6 5.0 15.3 17.1 18.9 1.0 25.2 60.3 5.0 17.1 19.0 21.0 1.0 27.7 54.9 5.0 18.820.923.1 1.0 30.6 49.7 5.020.5 22.8 25.2 1.0 33.2 45.8 5.023.1 25.7 28.4 1.0 37.5 40.5 5.0 25.6 28.5 31.5 1.0 41.4 36.7 5.0 28.2 31.4 34.7 1.0 45.7 33.3 5.030.8 34.2 37.8 1.0 49.9 30.5 5.033.3 37.1 41.0 1.0 53.9 28.2 5.0 36.8 40.9 45.2 1.0 59.3 25.6 5.0 40.2 44.7 49.4 1.0 64.8 23.5 5.0 43.648.553.6 1.0 70.1 21.7 5.047.8 53.2 58.8 1.0 77.0 19.7 5.053.0 58.9 65.1 1.0 85.0 17.9 5.058.1 64.6 71.4 1.0 92.0 16.5 5.0 64.1 71.3 78.8 1.0 103 14.8 5.0 70.1 77.9 86.1 1.0 113 13.5 5.0 77.8 86.5 95.5 1.0 125 12.2 5.095.0 105 1.0 137 11.1 5.0105 116 1.0 152 10.0 5.0102 114 126 1.0 165 9.2 5.0 111 124 137 1.0 179 8.5 5.0128 143 158 1.0 207 7.3 5.0136 152 168 1.0 219 6.9 5.0 145 162 179 1.0 234 6.5 5.0 154 171 189 1.0 246 6.2 5.0 171 190 210 1.0 274 5.5 5.0 185 209 231 1.0 328 4.6 5.0 214 237 263 1.0 344 4.4 5.0256 285 315 1.0 414 3.7 5.0300 333 368 1.0 482 3.2 5.0 342 380 420 1.0 548 2.8 5.0 376 418 462 1.0 600 2.5 5.0TYPE森美特255075100125150175200100755025T ,AMBIENT TEMPERATURE (°C)Fig.4Pulse Derating CurveA P K P U L S E D E R A T I N G (%P K P W R O R C U R R E N T )25507510012515017520002.55.0T ,LEAD TEMPERATURE (°C)Fig.5,Steady State Power DeratingLP ,S T E A D Y S T A T E P O W E R D I S S I P A T I O N (W )d 0.11.0T ,PULSE WIDTH (µs)Fig.3Pulse Rating Curvep 0.1101001.010100100010000P ,P E A K P U L S E P O W E R (k W )P0123I ,P E A K P U L S E C U R R E N T (%)P p pt,TIME (ms)Fig.1Pulse Waveform110100100010100100010,000V ,REVERSE STANDOFF VOLTAGE (V)Fig.2Typical Junction CapacitanceRWM C ,C A P A C I T A N C E (p F )j 森美特。

CS5513中文资料

FEB ‘00 DS337PP3
1
ห้องสมุดไป่ตู้
CS5510/11/12/13
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 4 ANALOG CHARACTERISTICS ................................................................................................ 4 DIGITAL CHARACTERISTICS ................................................................................................. 5 DYNAMIC CHARACTERISTICS .............................................................................................. 6 ABSOLUTE MAXIMUM RATINGS ........................................................................................... 6 SWITCHING CHARACTERISTICS - CS5510/12 ..................................................................... 7 SWITCHING CHARACTERISTICS - CS5511/13 ..................................................................... 8

NCP551SN32T1G资料

NCP551, NCV551150 mA CMOS Low Iq Low−Dropout Voltage RegulatorThe NCP551 series of fixed output low dropout linear regulators are designed for handheld communication equipment and portable battery powered applications which require low quiescent. The NCP551series features an ultra−low quiescent current of 4.0 m A. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits.The NCP551 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 m F. The device is housed in the micro−miniature TSOP−5 surface mount package. Standard voltage versions are 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3.0,3.1, 3.2, 3.3, and 5.0 V . Other voltages are available in 100 mV steps.Features•Low Quiescent Current of 4.0 m A Typical •Maximum Operating V oltage of 12 V •Low Output V oltage Option•High Accuracy Output V oltage of 2.0%•Industrial Temperature Range of −40°C to 85°C (NCV551, T A = −40°C to +125°C)•NCV Prefix for Automotive and Other Applications Requiring Site and Control Changes•Pb−Free Packages are AvailableTypical Applications•Battery Powered Instruments •Hand−Held Instruments •Camcorders and CamerasFigure 1. Representative Block DiagramV inV outEnableOFFON See detailed ordering and shipping information in the package dimensions section on page 9 of this data sheet.ORDERING INFORMATIONPIN FUNCTION DESCRIPTIONPin No.Pin Name Description1V in Positive power supply input voltage.2GND Power supply ground.3Enable This input is used to place the device into low−power standby. When this input is pulled low, thedevice is disabled. If this function is not used, Enable should be connected to V in.4N/C No Internal Connection.5V out Regulated output voltage.MAXIMUM RATINGSRating Symbol Value Unit Input Voltage V in0 to 12V Enable Voltage V EN−0.3 to V in+0.3V Output Voltage V out−0.3 to V in+0.3V Power Dissipation P D Internally Limited W Operating Junction Temperature T J+150°COperating Ambient Temperature NCP551NCV551T A−40 to +85−40 to +125°CStorage Temperature T stg−55 to +150°C Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.1.This device series contains ESD protection and exceeds the following tests:Human Body Model 2000 V per MIL−STD−883, Method 3015Machine Model Method 200 Vtchup capability (85°C) "100 mA DC with trigger voltage.THERMAL CHARACTERISTICSRating Symbol Test Conditions Typical Value Unit Junction−to−Ambient R q JA 1 oz Copper Thickness, 100 mm2250°C/W PSIJ−Lead 2 1 oz Copper Thickness, 100 mm268°C/W NOTE:Single component mounted on an 80 x 80 x 1.5 mm FR4 PCB with stated copper head spreading area. Using the following boundary conditions as stated in EIA/JESD 51−1, 2, 3, 7, 12.ELECTRICAL CHARACTERISTICS(V in = V out(nom.) + 1.0 V, V EN = V in, C in = 1.0 m F, C out = 1.0 m F, T J = 25°C, unless otherwise noted.)Characteristic Symbol Min Typ Max UnitOutput Voltage (T A = 25°C, I out = 10 mA) 1.5 V1.8 V2.5 V2.7 V2.8 V2.9 V3.0 V3.1 V3.2 V3.3 V5.0 V V out1.4551.7462.4252.6462.7442.8422.9403.0383.1363.2344.901.51.82.52.72.82.93.03.13.23.35.01.5451.8542.5752.7542.8562.9583.0603.1623.2643.3665.10VOutput Voltage (T A = T low to T high, I out = 10 mA) 1.5 V1.8 V2.5 V2.7 V2.8 V2.9 V3.0 V3.1 V3.2 V3.3 V5.0 V V out1.4401.7282.4002.6192.7162.8132.9103.0073.1043.2014.8501.51.82.52.72.82.93.03.13.23.35.01.5601.8722.6002.7812.8842.9873.0903.1933.2963.3995.150VLine Regulation (V in = V out + 1.0 V to 12 V, I out = 10 mA)Reg line−1030mV Load Regulation (I out = 10 mA to 150 mA, V in = V out + 2.0 V)Reg load−4065mVOutput Current (V out = (V out at I out = 100 mA) −3%)1.5 V−2.0 V (V in = 4.0 V)2.1 V−3.0 V (V in = 5.0 V)3.1 V−4.0 V (V in = 6.0 V)4.1 V−5.0 V (V in = 8.0 V)I o(nom.)150150150150−−−−−−−−mADropout Voltage (I out = 10 mA, Measured at V out −3.0%)1.5 V, 1.8 V,2.5 V2.7 V, 2.8 V, 2.9 V,3.0 V, 3.1 V, 3.2 V, 3.3 V, 5.0 V V in−V out−−13040220150mVQuiescent Current(Enable Input = 0 V)(Enable Input = V in, I out = 1.0 mA to I o(nom.))I Q−−0.14.01.08.0m AOutput Voltage Temperature Coefficient T c−"100−ppm/°CEnable Input Threshold Voltage(Voltage Increasing, Output Turns On, Logic High) (Voltage Decreasing, Output Turns Off, Logic Low)V th(en)1.3−−−−0.3VOutput Short Circuit Current (V out = 0 V)1.5 V−2.0 V (V in = 4.0 V)2.1 V−3.0 V (V in = 5.0 V)3.1 V−4.0 V (V in = 6.0 V)4.1 V−5.0 V (V in = 8.0 V)I out(max)160160160160350350350350600600600600mA3.Maximum package power dissipation limits must be observed.PD+T J(max)*T Aq JA4.Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.5.NCP551T low = −40°C T high = +85°CNCV551T low = −40°C T high = +125°C.DEFINITIONSLoad RegulationThe change in output voltage for a change in output current at a constant temperature.Dropout VoltageThe input/output differential at which the regulator output no longer maintains regulation against further reductions in input voltage. Measured when the output drops 3% below its nominal. The junction temperature, load current, and minimum input supply requirements affect the dropout level. Maximum Power DissipationThe maximum total dissipation for which the regulator will operate within its specifications.Quiescent CurrentThe quiescent current is the current which flows through the ground when the LDO operates without a load on its output: internal IC operation, bias, etc. When the LDO becomes loaded, this term is called the Ground current. It is actually the difference between the input current (measured through the LDO input pin) and the output current.Line RegulationThe change in output voltage for a change in input voltage. The measurement is made under conditions of low dissipation or by using pulse technique such that the average chip temperature is not significantly affected.Line Transient ResponseTypical over and undershoot response when input voltage is excited with a given slope.Thermal ProtectionInternal thermal shutdown circuitry is provided to protect the integrated circuit in the event that the maximum junction temperature is exceeded. When activated at typically 160°C, the regulator turns off. This feature is provided to prevent failures from accidental overheating.Maximum Package Power DissipationThe maximum power package dissipation is the power dissipation level at which the junction temperature reaches its maximum operating value, i.e. 125°C. Depending on the ambient power dissipation and thus the maximum available output current.3.25755025G R O U N D C U R R E N T (m A )3.05Figure 2. Ground Pin Current versusOutput Current 3.35I out , OUTPUT CURRENT (mA)3.31001501253.13.23.15Figure 3. Ground Pin Current versusOutput Current3.35755025G R O U N D C U R R E N T (m A )3.153.45I out , OUTPUT CURRENT (mA)3.41001501253.23.33.250.50Figure4. Ground Pin Current versusInput Voltage V in , INPUT VOLTAGE (VOLTS)Figure 5. Ground Pin Current versusInput VoltageG R O U N D P I N C U R R E N T (m A )8642101211.522.533.54140.50V in , INPUT VOLTAGE (VOLTS)G R O U N D P I N C U R R E N T (m A )8642101211.522.533.541440004−200200−600604600200400200TIME (m s)Figure 6. Line Transient Response Figure 7. Line Transient Response80TIME (m s)−200040068001600−400−400120010001400O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , IN P U T V O L T A G E (V )60040020080016012001000140040004200604600200400200TIME (m s)Figure 8. Line Transient Response Figure 9. Line Transient ResponseTIME (m s)−200040068001600−400120010001400O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )6004002008001600120010001400−6004500200300100Figure 10. Line Transient Response Figure 11. Line Transient ResponseTIME (m s)−200040067001900−40011009001700O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )O U T P U T V O L T A G E D E V I A T I O N (m V )V i n , I N P U T V O L T A G E (V )40080020001200−60060080015001300TIME (m s)1600150321O U T P U T V O L T A G E D E V I A T I O N (m V )TIME (ms)Figure 12. Load Transient Response ON Figure 13. Load Transient Response OFFTIME (ms)00456789I o u t , O U T P U T C U R R E N T (m A ))321456789Figure 14. Load Transient Response OFF TIME (ms)Figure 15. Load Transient Response ONTIME (ms)150500001000O U T P U T V O L T A G E D E V I A T I O N (m V )I o u t , O U T P U T C U R R E N T (m A )O U T P U T V O L T A G E D E V I A T I O N (m V )I o u t , O U T P U T C U R R E N T (m A )16002400200Figure 16. Turn−On Response 3TIME (m s)01328002000120010001400V o u t , O U T P U T V O L T A G E (V )E N A B L E V O L T A G E (V )16001800016002400200Figure 17. Turn−On ResponseTIME (m s)01328002000120010001400V o u t , O U T P U T V O L T A G E (V )E N A B L E V O L T A G E (V )016001800Figure 18. Output Voltage versus Input Voltage Figure 19. Output Voltage versus Input Voltage2642V o u t , O U T P U T V O L T A G E (V O L T S )03V in , INPUT VOLTAGE (VOLTS)2.5812100.51.510642V o u t , O U T P U T V O L T A G E (V O L T S )V in , INPUT VOLTAGE (VOLTS)81210APPLICATIONS INFORMATIONA typical application circuit for the NCP551 series is shown in Figure 20.Input Decoupling (C1)A 0.1 m F capacitor either ceramic or tantalum is recommended and should be connected close to the NCP551package. Higher values and lower ESR will improve the overall line transient response.Output Decoupling (C2)The NCP551 is a stable Regulator and does not require any specific Equivalent Series Resistance (ESR) or a minimum output current. Capacitors exhibiting ESRs ranging from a few m W up to 3.0 W can thus safely be used.The minimum decoupling value is 0.1 m F and can be augmented to fulfill stringent load transient requirements.The regulator accepts ceramic chip capacitors as well as tantalum devices. Larger values improve noise rejection and load regulation transient response.Enable OperationThe enable pin will turn on or off the regulator. These limits of threshold are covered in the electrical specification section of this data sheet. If the enable is not used then the pin should be connected to V in .HintsPlease be sure the V in and GND lines are sufficiently wide.When the impedance of these lines is high, there is a chance to pick up noise or cause the regulator to malfunction.Set external components, especially the output capacitor,as close as possible to the circuit, and make leads as short as possible.ThermalAs power across the NCP551 increases, it might become necessary to provide some thermal relief. The maximum power dissipation supported by the device is dependent upon board design and layout. Mounting pad configuration on the PCB, the board material, and also the ambient temperature effect the rate of temperature rise for the part.This is stating that when the NCP551 has good thermal conductivity through the PCB, the junction temperature will be relatively low with high power dissipation applications.The maximum dissipation the package can handle is given by:PD +T J(max)*T AR q JAIf junction temperature is not allowed above the maximum 125°C, then the NCP551 can dissipate up to 400 mW @ 25°C.The power dissipated by the NCP551 can be calculated from the following equation:P tot +[V in *I gnd (I out )])[V in *V out ]*I outorV inMAX +P tot)V out *I outI GND )I outIf a 150 mA output current is needed then the ground current from the data sheet is 4.0 m A. For an NCP551SN30T1 (3.0 V), the maximum input voltage will then be 5.6 V .Battery or Unregulated VoltageFigure 20. Typical Application CircuitOFFONInput Input R1m FFigure 23. Delayed Turn−onIf a delayed turn−on is needed during power up of several volt-ages then the above schematic can be used. Resistor R, and capacitor C, will delay the turn−on of the bottom regulator.A regulated output can be achieved with input voltages that exceed the 12 V maximum rating of the NCP551 series with the addition of a simple pre−regulator circuit. Care must be taken to prevent Q1 from overheating when the regulated output (V out) is shorted to GND.ORDERING INFORMATIONDeviceNominalOutput Voltage Marking Package Shipping†NCP551SN15T1 1.5LAO TSOP−53000 / Tape & ReelNCP551SN15T1G1.5LAOTSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN18T1 1.8LAP TSOP−53000 / Tape & ReelNCP551SN18T1G1.8LAPTSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN25T1 2.5LAQ TSOP−53000 / Tape & ReelNCP551SN25T1G2.5LAQTSOP−5(Pb−Free)3000 / Tape & ReelNCP551SN27T1 2.7LAR TSOP−53000 / Tape & ReelNCP551SN27T1G2.7LARTSOP−5(Pb−Free)3000 / Tape & ReelNOTE:Additional voltages in 100 mV steps are available upon request by contacting your ON Semiconductor representative.†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our T ape and Reel Packaging Specifi-cations Brochure, BRD8011/D.6.NCV551 is qualified for automotive use.ORDERING INFORMATIONDeviceShipping †Package Marking Nominal Output VoltageNCP551SN28T1 2.8LAS TSOP−53000 / Tape & Reel NCP551SN28T1G 2.8LAS TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN29T1G 2.9LJL TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN30T1 3.0LAT TSOP−53000 / Tape & Reel NCP551SN30T1G 3.0LAT TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN31T1G 3.1LJM TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN32T1G 3.2LIV TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN33T1 3.3LAU TSOP−53000 / Tape & Reel NCP551SN33T1G 3.3LAU TSOP−5(Pb−Free)3000 / Tape & Reel NCP551SN50T1 5.0LAV TSOP−53000 / Tape & Reel NCP551SN50T1G 5.0LAV TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN15T1 1.5LFZ TSOP−53000 / Tape & Reel NCV551SN15T1G 1.5LFZ TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN18T1 1.8LGA TSOP−53000 / Tape & Reel NCV551SN18T1G 1.8LGA TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN25T1 2.5LGB TSOP−53000 / Tape & Reel NCV551SN25T1G 2.5LGB TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN27T1 2.7LGC TSOP−53000 / Tape & Reel NCV551SN27T1G 2.7LGC TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN28T1 2.8LGD TSOP−53000 / Tape & Reel NCV551SN28T1G 2.8LGD TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN30T1 3.0LGE TSOP−53000 / Tape & Reel NCV551SN30T1G 3.0LGE TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN31T1G 3.1LJR TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN32T1 3.2LFR TSOP−53000 / Tape & Reel NCV551SN32T1G 3.2LFR TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN33T1 3.3LGG TSOP−53000 / Tape & Reel NCV551SN33T1G 3.3LGG TSOP−5(Pb−Free)3000 / Tape & Reel NCV551SN50T1 5.0LGF TSOP−53000 / Tape & Reel NCV551SN50T1G5.0LGFTSOP−5(Pb−Free)3000 / Tape & ReelNOTE:Additional voltages in 100 mV steps are available upon request by contacting your ON Semiconductor representative.†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our T ape and Reel Packaging Specifi-cations Brochure, BRD8011/D.6.NCV551 is qualified for automotive use.NCP551, NCV551PACKAGE DIMENSIONSTSOP−5CASE 483−02ISSUE FNOTES:1.DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994.2.CONTROLLING DIMENSION: MILLIMETERS.3.MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL.4.DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS.5.OPTIONAL CONSTRUCTION: ANADDITIONAL TRIMMED LEAD IS ALLOWED IN THIS LOCATION. TRIMMED LEAD NOT TO EXTEND MORE THAN 0.2 FROM BODY .DIM MIN MAX MILLIMETERS A 3.00 BSC B 1.50 BSC C 0.90 1.10D 0.250.50G 0.95 BSC H 0.010.10J 0.100.26K 0.200.60L 1.25 1.55M 0 10 S2.503.00__ǒmm inchesǓ*For additional information on our Pb−Free strategy and solderingdetails, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D.SOLDERING FOOTPRINT*2X2XON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.PUBLICATION ORDERING INFORMATION元器件交易网。

三极管cd551参数

三极管cd551参数
三极管，也叫晶体三极管，是一种半导体器件，用于放大和开关电路中。

CD551是一种NPN型三极管，其参数具体如下：
1. 最大集电电压：50V
2. 最大射极电流：100mA
3. 最大功率耗散：625mW
4. 最大射极 - 基极电压：5V
5. 最大射极电阻：1kΩ
通过了解CD551的参数，我们可以了解到这种三极管的具体用途和限制条件。

例如，CD551最大集电电压为50V，所以在使用时需要注意电路的电压不能超过此限制。

最大射极电流为100mA，所以该三极管在放大电路中不能承受超过100mA的电流。

最大功率耗散为
625mW，因此我们需要确保电路中的功率不会超过此限制。

CD551最大射极 - 基极电压为5V，这意味着在电路中使用CD551时，如果射极 - 基极电压超过5V，就会导致器件损坏。

最大射极电阻为
1kΩ，这意味着在使用CD551时需要使用正确的电阻值，以确保电路的稳定性和正确性。

总的来说，了解CD551的参数是使用它的关键。

只有了解了这个器件的限制条件和用途，才能正确地使用它。

CD551的参数具体描述了它的电气特性，通过这些参数，我们可以选择正确的电路参数，并正确地使用这种三极管。

基于CS5513的RTD温度采集模块实现

基于CS5513的RTD温度采集模块实现谢梦;张博;胡艳萍【摘要】本文设计了一种RTD扩展模块，主要运用工业现场对温度信号的采集和处理。

本文分析了A/D芯片CS5513的原理，设计了RTD信号采集的硬件电路与软件实现流程。

本模块利用CS5513这款20位高精度Δ-ΣADC进行多通道RTD 信号的采集和处理。

经过实践验证，该模块具有成本低、实用性强、精度高、可靠性高等优点。

【期刊名称】《移动信息》【年(卷),期】2015(000)010【总页数】2页(P51-51,53)【关键词】RTD;Δ-Σ;总线;N200PLC;20位A/D转换器【作者】谢梦;张博;胡艳萍【作者单位】南大傲拓科技江苏有限公司，江苏南京 211102;南大傲拓科技江苏有限公司，江苏南京 211102;南大傲拓科技江苏有限公司，江苏南京 211102【正文语种】中文【中图分类】TP274.2工业控制行业中需要对现场模拟信号进行采集和处理，一般用于工业控制中的基本模拟信号采集（AI）模块有三类：电压或电流型模拟量信号输入模块、热电阻（RTD）输入模块、热电偶（TC）输入模块。

其中热电阻是工业现场用来测量中低温度最常用的一种温度检测传感器。

它的主要特点是有较高的测量精度和稳定的工作性能。

本文主要设计了一款基于Δ-Σ 型ADC芯片CS5513的四通道RTD信号采集模块，该模块是作为我司研制PLC的扩展模块，主要是将经过信号调理的四路RTD信号通过CS5513转换成数字量，并通过隔离的总线上送给CPU模块。

图1为RTD模块总体设计框图，该模块由输入信号检测、通道选通、恒流源、信号调理、AD转换、通讯、电源转换、CPU等电路组成。

模块通过端子引入四路现场RTD信号，当检测到某通道有RTD信号输入时选通相应通道，利用自制高精度恒流源产生一个高精度恒定电流，采集通道RTD电阻上的电压，通过信号调理电路对信号进行放大、滤波，经过CS5513进行模数转换后通过隔离的串行总线送入CPU单元，CPU电路负责将采集的RTD数据通过高速内部总线上传至CPU模块，从而完成RTD信号的采集。

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A 0.245 ± 0.020 [6.22 ± 0.51] 0.245 ± 0.020 [6.22 ± 0.51] 0.344 ± 0.031 [8.74 ± 0.79]
B 0.090 ± 0.008 [2.29 ± 0.20] 0.090 ± 0.008 [2.29 ± 0.20] 0.139 ± 0.009 [3.53 ± 0.23]
C
GLOBAL MODEL CCF55 CCF60
C
F
5
5
3
0
1
R
F
K
R
3
6
PACKAGING SPECIAL Blank = Standard (Dash Number) (up to 3 digits) From 1-999 as applicable
RESISTANCE VALUE R = Decimal K = Thousand M = Million 10R0 = 10Ω 680K = 680KΩ 1M00 = 1.0MΩ
100 80 60 40 20 0 -65 -50 -25 0 25 50 70 75 100 125 150 165 175 200 AMBIENT TEMPERATURE IN ˚C
DERATING MARKING
— Color band
PERFORMANCE
POWER RATING @ + 70°C CCF55 CCF60 TEST* Thermal Shock Short Time Overload Low Temperature Operation Moisture Resistance Resistance to Soldering Heat Shock / Bump Vibration Life Terminal Strength Dielectric Withstanding Voltage 1/4 watt 1/2 watt MAXIMUM ∆R ± 0.5% ± 0.5% ± 0.5% ± 1.5% ± 0.5% ± 0.5% ± 0.5% ± 0.5% ± 0.2% ± 0.5% 1/2 watt 3/4 watt and 1 watt MAXIMUM ∆R ± 1.0% -
TOLERANCE CODE F = ± 1%
TEMPERATURE COEFFICIENT K = 100ppm
E36 = Lead (Pb)-Free, T/R (5000 pcs) R36 = Tin/Lead, T/R (5000 pcs)
Historical Part Number example: CCF-553010F (will continue to be accepted)
CCF-55
HISTORICAL MODEL
3010
RESISTANCE VALUE
F
TOLERANCE CODE
R36
PACKAGING
* Pb containing terminations are not RoHsБайду номын сангаасcompliant, exemptions may apply
16 For Technical Questions, contact ff3dresistors@ Document Number: 31015 Revision 05-Oct-05
17
11
CCF60 0.5 / 0.75 / 1.0 ≤ 500 500 450 ≥1011 -65 / +165 2 0.75 max
-65 / +165 2 0.35 max
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: CCF55301RFKR36 (preferred part numbering format)
Pb-free Available
e3
RoHS*
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL MODEL HISTORICAL MODEL POWER RATING P70˚C W 0.25 / 0.5 0.50 / 0.75 / 1.0 LIMITING ELEMENT VOLTAGE MAX. V 250 500 TEMPERATURE COEFFICIENT ppm/°C ± 100 ± 100 TOLERANCE % ±1 ±1 RESISTANCE RANGE E-SERIES
0.265 [6.73] 0.265 [6.73] 0.400 [10.16]
RESISTANCE VALUES
Vishay Dale Models CCF55 and CCF60 are available in the standard 96 resistance values per decade. Values are obtained from the following decade table by multiplying by powers of 10. As an example: 30.1 can represent 30.1 ohm, 301 ohm, 3.01 kohm, 30.1 kohm or 301 kohm. 10.0 10.2 10.5 10.7 11.0 11.3 11.5 11.8 12.1 12.4 12.7 13.0 13.3 13.7 14.0 14.3 14.7 15.0 15.4 15.8 16.2 16.5 16.9 17.4 17.8 18.2 18.7 19.1 19.6 20.0 20.5 21.0 21.5 22.1 22.6 23.2 23.7 24.3 24.9 25.5 26.1 26.7 27.4 28.0 28.7 29.4 30.1 30.9 31.6 32.4 33.2 34.0 34.8 35.7 36.5 37.4 38.3 39.2 40.2 41.2 42.2 43.2 44.2 45.3 46.4 47.5 48.7 49.9 51.1 52.3 53.6 54.9 56.2 57.6 59.0 60.4 61.9 63.4 64.9 66.5 68.1 69.8 71.5 73.2 75.0 76.8 78.7 80.6 82.5 84.5 86.6 88.7 90.9 93.1 95.3 97.6
* Test Methods per MIL-STD-202G/IEC 60115/DIN EN 140000 (as applicable).
Document Number: 31015 Revision 05-Oct-05
For Technical Questions, contact ff3dresistors@
元器件交易网
CCF55, CCF60
Metal Film Resistors, Industrial, ± 1% Tolerance
DIMENSIONS in inches [millimeters]
A E
Vishay Dale
C Max.
B
D
GLOBAL MODEL CCF55 (Sn/Pb) CCF55 (Sn) CCF60
RATED POWER IN %
120
C
(Max.)
D 0.025 ± 0.002 [0.64 ± 0.05] 0.023 ± 0.002 [0.60 ± 0.05] 0.025 ± 0.002 [0.64 ± 0.05]
E 1.100 ± 0.040 [27.94 ± 1.02] 1.100 ± 0.040 [27.94 ± 1.02] 1.000 ± 0.040 [25.40 ± 1.02]
Ω
10R - 3.01M 10R - 1M 96 96
CCF55 CCF60
CCF-55 CCF-60
TECHNICAL SPECIFICATIONS
PARAMETER Rated Dissipation at 70˚C Maximum Working Voltage Insulation Voltage (1min) Dielectric Strength Insulation Resistance Operating Temperature Range Terminal Strength (pull test) Weight UNIT W V Veff VAC Ω °C lb g CCF55 0.25 / 0.5 ≤ 250 500 450 ≥10
元器件交易网
CCF55, CCF60
Vishay Dale
Metal Film Resistors, Industrial, ± 1% Tolerance
FEATURES
• Power Ratings: 1/4, 1/2, 3/4 and 1 watt at + 70°C • ± 100ppm/°C temperature coefficient • Superior electrical performance • Flame retardant epoxy conformal coating • Standard 5 band color code marking for ease of identification after mounting • Tape and reel packaging for automatic insertion (52.4mm inside tape spacing per EIA-296-E) • Lead (Pb)-Free version is RoHS Compliant