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.

LM5005工作一段时间后突然升温,输出掉电。

Other Parts Discussed in Thread: LM5005

1、如上图,输入电压为40~70V,电源正常输出24V。

2、之前都是正常的。

3、今天突然发现,上电工作一段时间后,芯片突然升温,输出电压掉至10V以下。然后芯片稍降温,输出电压回复到24V。然后又会升温重复之前的动作

4、请问大概会是什么原因造成的。