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BQ4050: 处于sleep状态下,充放电MOS管均未关闭

Part Number: BQ4050


想要将sleep模式配置为图中所示状态

DA configuration配置如图,SLEEP=1,IN_SYSTEM_SLEEP=1,NR=0

FET OPTION的配置如图,

power的配置如下:

在确认符合进入sleep模式的状态下断开通讯,使用万用表测量MOS的GS电压始终为11V,并未关闭。

这个配置应该是满足sleep状态下CHG OFF,DSG ON的条件的,但实际并没有如期,请问可能是哪里的问题?