TI 这边是否有一款双向负载开关芯片?电流在1A左右的,使能可控,主要用于可通过充电器为锂电池充电,正常时锂电池通过该负载开关放电,当不需要锂电池供电时,可通过使能端关断锂电池对外供电,谢谢!
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TI 这边是否有一款双向负载开关芯片?电流在1A左右的,使能可控,主要用于可通过充电器为锂电池充电,正常时锂电池通过该负载开关放电,当不需要锂电池供电时,可通过使能端关断锂电池对外供电,谢谢!
嗯,充电芯片是有这个功能,但在待机状态下,想禁止锂电池输出,延长锂电池寿命,则只能在充电芯片后侧增加单向负载开关,这种情况下,充电芯片仍然在消耗功率,我是想连充电芯片同时停止供电,谢谢!