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BQ2057W: BQ2057热插拔导致不充电

Part Number: BQ2057W

BQ2057充电,用的9V充电输入三极管充电方式,参考的官方设计;

1.2A充电电流本来是正常的,但是电池热插拔一次之后,芯片不能主动充电,必须要打开主板的电源开关才能开始充电?