LM25116做了一个同步整流buck电路,输入24V,输出12V,但是现在输出只有4.5V,请大神帮忙看看如何调整修改?原理图如下:
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.
你好
建议你看下补偿参数,C4, C5可以参照我们规格书上原理图调试,并不应该出现只有4.5V的情况,需要看看你的SW具体波形如何,另外这是在带载还是空载情况呢。