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.
你好！BQ4050芯片首次上电后是否需要激活？
即保护板连接好电芯后，是否需要一个激活步骤芯片才能正常工作？还是不需要直接上电即工作？
要激活才能工作。
保护板连接好电芯后，芯片默认处于shutdown状态。需要在P+上加电压唤醒
