This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ24735: --

Part Number: BQ24735

单独适配器给sys供电正常;单独电池供电异常:电池电压15.8V,sys电压15.2V,batdrv电压15.2v(SRN15.8V)

电池和适配器一起上电,适配器不供电:ACEFT和RBEFT均没有导通,ACDET电压正常2.6v,Vregn实测5.93v,himos和lomos均未打开,电池电压15.8V,sys电压15.2V,batdrv电压15.2v(SRN15.8V)

拔掉电池,适配器依旧不供电,需要断电,电路图如下