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BQ24780S: BQ24780S是否会对电池电压升压,再给系统供电

Part Number: BQ24780S


各位兄弟好:

BQ24780S芯片做电池充电器时,请问两个问题

1、在Vin输入端掉电时,是否无需主机干预,会自动切换MOS管,让电池给系统供电?

2、电池给系统供电时,电池电流路径是否会经过电感,形成BOOST升压电路?还是电池两端直接接到系统?