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.
bq29700 有保護電池反接的功能嗎?
DATASHEET里Absolute Maximum Ratings是最小-0.3V,所以应该没有防反接功能,可考虑加入防反接二极管。
但是V– Pin(Pack–) min可以 BAT – 28V
你好我按照官方设计图设计了一个充电保护电路,接上充电调试时发现Vcout=3.7v,Vdout=0.14v,电池电压是3.9v,我想问,为何Vdout没有输出高电平?难道BQ29700已经认为过放了?