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.
如题
有没有把这个二段保护IC换一下，看看还有没有这个现象
多谢，问题已找到，是因该IC只要出现过OVP模式后，需要所有电池电压低于某一电压值后或重新上电后 才能进入正常模式
