CXSU63272

CXSU63272是一款超低静态电流低至1uA的高效同步升压变换器。它能够从低电压源(即0.4A,5V输出)输出至少2W的功率。它还具有一个真正的关闭功能,在关闭和输出短路条件下断开输入和输出。这消除了外部MOSFET及其控制电路的需要,以断开输入与输出,并提供强大的输出过载保护。

内同步整流器CXSU63272超低静态电流低至1uA的高效同步升压变换器输出到输入反向电流保护同步MOSFET提供了最高的效率

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1.产品概述       2.产品特点     FSj嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)FSj嘉泰姆

5.产品封装       6.电路原理图  FSj嘉泰姆

7.相关产品FSj嘉泰姆

   产品概述 返回TOPFSj嘉泰姆


       CXSU63272 is a high efficiency synchronous step-up converter with ultra- low quiescent current down to 1uA. It is capable of delivering at least 2W of power from a low voltage source, i.e. 0.4A at 5V output. It also features a true-shutofffunction that disconnects the input from output, during shutdown and output short-circuit conditions. This eliminates the need for an external MOSFET and its control circuitry to disconnect the input from output and provides robust output overload protection. A switching frequency of 1.4MHz minimizes solution footprint by allowing the use of tiny and low profile inductors and ceramic capacitors. An intemal synchronous MOSFET provides highest efficiency and with a current mode control that is internally compensated, external parts count is reduced to minimal. With the ultra-low IQ feature, CXSU63272 is ideal for solution that requires low standby power and compact board size such as loT applications.  CXSU63272 is housed in a SOT23-6 and DFN2x2-6 package

   产品特点 返回TOPFSj嘉泰姆


Ultra low IQ when No Switching :1uA FSj嘉泰姆

Qutput Disconnect FSj嘉泰姆

Short-circuit Protection FSj嘉泰姆

5V/0.4A Qutput Power FSj嘉泰姆

Qutput to Input Reversed Current Protection FSj嘉泰姆

Up to 94% Efficiency FSj嘉泰姆

Internal Synchronous Rectifier FSj嘉泰姆

Current IVlode control FSj嘉泰姆

Logic Control FSj嘉泰姆

Shutdown and Thermal shutdownFSj嘉泰姆

SQT23-6&DFN2X2-6 Package FSj嘉泰姆

   应用范围 返回TOPFSj嘉泰姆


Tablet, MID FSj嘉泰姆

♦ Smart Phone FSj嘉泰姆

♦ Power Bank FSj嘉泰姆

   技术规格书(产品PDF) 返回TOP FSj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FSj嘉泰姆

 QQ截图20160419174301.jpgFSj嘉泰姆

产品封装图 返回TOPFSj嘉泰姆


image.pngFSj嘉泰姆

电路原理图 返回TOPFSj嘉泰姆


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◀ 上一篇:低功耗15μA高效率低纹波300KHz工作频率高PFM控制同步升压DC-DC变换器CXSU63269输出电压1.8V~5.0V

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下一篇▶:超小型低电压启动PWM控制升压DC电压调整器CXSU63270微型高效率1.1A 的输出电流21uA静态电流90%转换效率