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.

DC-DC后端接220uF电解电容掉电问题



        你好,我在检测波形过程中发现当DC-DC后端的电源网络用MOS连接时(MOS后端有220uf电容),在开启MOS瞬间会有一个超过DC-DC额定冲击电流30%的电流冲击,同时瞬间DC-DC会发生掉电。

        请问这种现象正常吗?能否有办法使DC-DC不发生掉电?谢谢!