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.

BQ76920: BQ76920参考规格的原理图过放保护之后,马上充电要二十秒才能打开MOS

Part Number: BQ76920

BQ76920参考规格书的原理图,在充电控制端口有一组电平转换线路,如图红色区域,加了之后发现一个问题,在过放保护之后,马上充电,要二十秒才能打开MOS,如果不加,就可以马上打开,是什么原因 ?是MOS型号不匹配吗?