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.
请推荐一款直流降压芯片，输入12V-48V 输出12V/2A, 当输入电压在12-14V时直通输出，当超过时降压为12V.
