AC/DC Converter Supply(AC/DC转换器配套芯片):CXAC431A CXAC431B ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range

发布时间:2020-04-06 09:43:38 浏览次数:700 作者:嘉泰姆
摘要:AC/DC Converter Supply(AC/DC转换器配套芯片):CXAC431A CXAC431B ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range

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   产品概述 返回TOPC05嘉泰姆


The CXAC431A CXAC431B series ICs are three-terminal adjustable shunt regulators with guaranteed thermal stability over a full operation range. These ICs feature sharp turn-on characteristics, low temperature coefficient and low output impedance, which make them ideal substitutes for Zener diodes in applications such as switching power supply, charger and other adjustable regulators. The ME431 voltage type is 40V. The output voltage can be set to any value between VREF(2.5V) and the corresponding maximum cathode voltage. The ME431 precision reference is offered in two band gap tolerance: 0.4% and 0.8%

   产品特点 返回TOPC05嘉泰姆


●Programmable Precise Output Voltage from 2.5V to 36V C05嘉泰姆

●Very Accurate Reference Voltage: Typical 0.15% C05嘉泰姆

●High Stability under Capacitive Load C05嘉泰姆

●Low Temperature Deviation: Typical 4.5mV C05嘉泰姆

● Low Equivalent Full-range Temperature Coefficient with 20PPM/℃ Typical C05嘉泰姆

●Low Dynamic Output Resistance: Typical 0.2Ω C05嘉泰姆

● Sink Current Capacity from 1mA to 100 mA C05嘉泰姆

● Low Output Noise C05嘉泰姆

● Wide Operating Range of -40 to 125℃ C05嘉泰姆

●TO-92, SOT23-3 packageC05嘉泰姆

   应用范围 返回TOPC05嘉泰姆


● Charger C05嘉泰姆

●Voltage Adapter C05嘉泰姆

●Switching Power Supply C05嘉泰姆

●Graphic Card C05嘉泰姆

●Precision Voltage ReferenceC05嘉泰姆

   技术规格书(产品PDF) 返回TOP C05嘉泰姆


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AC/DC   Converter Supply(AC/DC转换器配套芯片)
Part NumberVKAIKAVREFVoltage Tolerance IKA(MIN)Package
CXAC431AVREFto 36V1 to 100mA2.5V±0.4%400uATO92/ SOT23-3
CXAC431BVREF to 36V1 to 100mA2.5V±1%400uATO92/ SOT23-3
Part NumberVccVsenseVREFVoltage Tolerance Supply CurrentPackage
CXAC8520A12V200mv1.21V±1%1.2mASOT23-6
CXAC8520B18V200mv1.21V±1%1.2mASOT23-6
CXAC8520C18V70mv1.21V±1%1.2mASOT23-6
Part NumberVisoVcotlCTRVoltage Tolerance IDDPackage
CXAC8521-55000V5.0V50-600%±3%50mADIP4

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