• [ CXES4279 ]"

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1.产品概述       2.产品特点     u89嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）u89嘉泰姆

5.产品封装       6.电路原理图  u89嘉泰姆

7.相关产品u89嘉泰姆

   产品概述 返回TOPu89嘉泰姆

    CXES4279系列产品是低导通电阻,内置P沟道 MOS FET的功率开关IC。作为保护功能，内置了限定电流功能,防止倒流功能(防止VOUT→VIN的倒流),软启动功能,过热停机功能,防止低电压错误动作电路(UVLO)。此外，还搭载了监控功率开关状态标志的功能。标志端子为N沟道开漏输出，在检测过电流及检测过热中,防止倒流功能工作中，输出Low电平。根据印加在CE端子上的电压电平，可以使IC成待机状态。可以从有效H电平,有效L电平中选择CE 端子输入逻辑。u89嘉泰姆

The CXES4279 series is a P-channel MOSFET power switch IC with a low ON resistance. A current limit, reverse current prevention (prevents reverse current from VOUT to VIN), soft start, thermal shutdown, and an under voltage lockout (UVLO) are incorporated as protective functions. A flag function monitors the power switch status. The flag output has N-channel open drain configuration, and it outputs Low level signal when over-current or overheating is detected, or when the reverse current prevention is operated. The voltage level which is fed to CE pin determines the status of CXES4279. The logic level of CE pin is selectable between either one of active high or active low.

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●Set Top Boxes u89嘉泰姆

●Digital TVs u89嘉泰姆

●PCs u89嘉泰姆

●USB Ports/USB Hubs u89嘉泰姆

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   技术规格书（产品PDF) 返回TOP u89嘉泰姆

     需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！u89嘉泰姆

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◀ Previous:The CXES4278 series is a low ON resistance load switch IC with ON/OFF control and output current protection which integrates a P-channel MOSFET. By connecting the output pin of a step-down DC/DC converter

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Next▶:The CXES4280 series is a P-channel MOSFET power switch IC with a low ON resistance. A current limit, reverse current prevention (prevents reverse current from VOUT to VIN)soft start