CXSU63187

CXSU63187是一个高效,固定开关频率,PWM控制的DC/DC升压控制器。它为单芯锂电池升压到5V输出提供一个简便易用的电源解决方案。其内置补偿电路及保护电路,以减少外围组件高达1.2MHz的开关频率可使电感和输出电容小型化,从而节约PCB面积以适应电池供电的应用系统。

高效固定开关频率PWM控制的DC/DC升压控制器CXSU63187单芯锂电池升压到5V内置补偿电路及保护电路1.2MHz的开关频率

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1.产品概述       2.产品特点     h43嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)h43嘉泰姆

5.产品封装       6.电路原理图  h43嘉泰姆

7.相关产品h43嘉泰姆

   产品概述 返回TOPh43嘉泰姆


     CXSU63187是一个高效,固定开关频率,PWM控制的DC/DC升压控制器。它为单芯锂电池升压到5V输出提供一个简便易用的电源解决方案。其内置补偿电路及保护电路,以减少外围组件。CXSU63187高达1.2MHz的开关频率可使电感和输出电容小型化,从而节约PCB面积以适应电池供电的应用系统。CXSU63187内置了过温保护、输出短路保护及soft start电路。CXSU63187采用符合RoHS规范及Pb-Free的小尺寸SOT23-5封装。The CXSU63187 is a compact, high efficiency, fixed frequency pulse-width-modulation (PWM) controller. It provides an easy-to-use power supply solution for the application from one Li-ion battery to 5V output. All compensation and protection circuitry are integrated to minimize external components. The 1.2MHz high switching frequency allows smaller inductor and output capacitor, making the CXSU63187 ideally suited for small battery-powered applications and saves PCB space. The CXSU63187 contains thermal shutdown function and output short protection circuit. Built-in soft-start circuitry prevents excessive inrush current during start-up. The CXSU63187is available in a Pb-free, thin-SOT23-5 package.

   产品特点 返回TOPh43嘉泰姆


• 2.7V~5.5V输入电压范围h43嘉泰姆

效率高达90%h43嘉泰姆

• 1.2MHz的固定开关频率h43嘉泰姆

• 外部组件小型化h43嘉泰姆

• 输出短路保护h43嘉泰姆

• 关断电流小于1μAh43嘉泰姆

• 单芯锂电池输入,输出5Vh43嘉泰姆

• SOT23-5封装h43嘉泰姆

• 符合RoHS规范,Pb-Free及Halogen-Free VDD Range: 2.7V to 5.5V  High Efficiency up to 90%  1.2MHz Fixed Switching Frequency  Tiny External Components  Output Short Protection <1μA Shutdown Current  3.3V to +5.0V Distributed Power Supply  Single Cell Li-ion Battery to 5V Converter  Available in SOT23-5 Package  RoHS Compliant and 100% Lead (Pb)-Free Halogen-Freeh43嘉泰姆

   应用范围 返回TOPh43嘉泰姆


• 单芯锂电池输入,5V输出系统 h43嘉泰姆

One Li-Ion Battery to 5V Outputh43嘉泰姆

  Handheld Devicesh43嘉泰姆

• 掌上型设备h43嘉泰姆

   技术规格书(产品PDF) 返回TOP h43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h43嘉泰姆

 QQ截图20160419174301.jpgh43嘉泰姆

产品封装图 返回TOPh43嘉泰姆


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电路原理图 返回TOPh43嘉泰姆


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0.4h43嘉泰姆

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◀ 上一篇:升压转换器内置18V功率开关1MHz开关频率CXSU63186内置18V/0.19Ω功率管2.0A的电流极限高电压输出17V

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下一篇▶:固定的1.20MHZ开关频率内部集成软启动CXSU63188高频高效的DC/DC升压转换器内部集成了2.8A 0.1R的功率MOSFET