5V供电,对两节锂电池充电(升压型充电芯片)选型 ?
如果没有此类芯片,那么有没有大概实现方案推荐(升压——Buck降压充电)?
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.