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.

BQ76930: 用做20S三元锂电池设计时,第一串和第十一串掉电厉害

Part Number: BQ76930

从AFE读到数据,第一串和第十一串电池电压掉电明显,其它串电池只是几mV掉电,第一和第十一串20mV的掉电,但我硬件上测到的电压是没有掉电的,这是什么原因,下面是我的原理图