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.

在不带负载测试的情况下,LM5116芯片温度都有60度左右,请问是否正常?

Other Parts Discussed in Thread: LM5116

如题,请用过该芯片的朋友们解答一下,谢谢.

补充一下:测试发现,在输入电压高的时候,芯片发热比输入电压低的时候高很多。如60V输入芯片温度在60度左右;40V输入芯片温度在50度左右;25V输入芯片温度在40度左右;请问这样是否正常?为什么会有这么大的差距?