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BQ76940休眠模式

Other Parts Discussed in Thread: BQ76940

我现在BQ76940的9PIN REGSRC脚是额外用1个12V电源供电的,想问下,当REGSRC的12V电源突然掉电但BAT脚正常,其余采样脚也都正常,芯片的功耗会处于normal模式还是ship/shutdown模式?除了通信控制之外,有无其余可靠方法,可以使芯片进入ship或者shutdown模式?