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.
现输入是锂电池（1节）+DC5V搭配，或者锂电池（3节）+DC12V搭配，输出是5V 3A，请问有没有合适的电源转换芯片？
您好，推荐您看一下TPS55288
