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.

PTH12050W: 关于PTH12050W的发热问题

Part Number: PTH12050W

我使用 PTH12050W模块将12V电压转至5.5V,负载电流为1A,电源模块发热严重烫手,而且有时会出现上电后不工作,过一会才工作的现象

39fd8287dd8723f8c59586fbb3bb1c0.jpg