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BQ34Z100什么情况下会死掉

Other Parts Discussed in Thread: BQ34Z100

     测试中突然出现无法读出BQ34Z100,还以为芯片坏了,或者IIC总线的问题。结果Ev2300和STM32都无法读。然后取消来检查,然后芯片就掉电了,再上上测试,居然就可以了。这个是不是说明了BQ34Z100内部死掉了呢,操作它的时候每次发送地址就失败,这个问题时在我到处。SENC文件,之后就出问题了。不知道这个问题是什么原因?求指导