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CXW716 [ETC]

CXW716 是一款高效率单节锂电池充放电管理芯片。充电时,需外接5V 电源,对单 节锂电池实现恒流恒压恒温充电。恒压设定在4.20V,恒流可通过外部电阻设定,恒温设 定在120oC。充电时,对电池还有过压(4.3V),欠压(3.3V)保护,同时有4 档电量监 控显示。当电池电压大于3.3V 时,可以对外放电。放电电压最高5.5V。最大输出电流2A。 工作频率800KHz。待机电流小于10uA。; CXW716是一款高效率单节锂电池充放电管理芯片,充电时,需外接5V电源,对单>节锂电池实现恒流恒压恒温充电。恒压设定在4.20V,恒流可通过外部电阻设定,恒温设>定在120℃ ,充电时,对电池还有过压( 4.3V ) ,欠压( 3.3V )保护,同时有4档电量监>控显示,当电池电压大于3.3V时,可以对外放电,放电电压最高5.5V,最大输出电流2A 。>工作频率在800kHz ,待机电流小于10微安。
CXW716
型号: CXW716
厂家: ETC    ETC
描述:

CXW716 是一款高效率单节锂电池充放电管理芯片。充电时,需外接5V 电源,对单 节锂电池实现恒流恒压恒温充电。恒压设定在4.20V,恒流可通过外部电阻设定,恒温设 定在120oC。充电时,对电池还有过压(4.3V),欠压(3.3V)保护,同时有4 档电量监 控显示。当电池电压大于3.3V 时,可以对外放电。放电电压最高5.5V。最大输出电流2A。 工作频率800KHz。待机电流小于10uA。
CXW716是一款高效率单节锂电池充放电管理芯片,充电时,需外接5V电源,对单>节锂电池实现恒流恒压恒温充电。恒压设定在4.20V,恒流可通过外部电阻设定,恒温设>定在120℃ ,充电时,对电池还有过压( 4.3V ) ,欠压( 3.3V )保护,同时有4档电量监>控显示,当电池电压大于3.3V时,可以对外放电,放电电压最高5.5V,最大输出电流2A 。>工作频率在800kHz ,待机电流小于10微安。

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