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.

电源芯片选型。



最近要做一个项目,电源需要5V转+-12V,各位大牛推荐一款好的电源芯片,效率至少要90%以上

求助