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.

BQ40Z50-R1: bq40z50R1通讯无输出

Part Number: BQ40Z50-R1

bq40z50R1项目4串设计中,低压状态(总电压13V以下),断开通讯盒与上位机连接,延迟时间20S左右就无输出了,接上通讯盒与上位机后,重新复位,充放电MOS打开输出正常;重复断开通讯盒与上位机连接后,现象复现;此类问题应该如何解决呢?因为没有到达过放保护电压点。
*通讯断开后重新接上通讯盒与上位机连接后标志位Operation Status A - Read Only处的FUSE举起;整个设计中FUSE的功能寄存器中为关闭状态,为何为FUSE举起呢?