参考UCC28600芯片相关电路设计,输出5V/3A,能够输出5V电压,但输出不稳定,会从5V跳到0V,测试开关驱动信号,出现大小波波形信号,能帮忙看下环路哪里有问题吗?万分感谢!
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.
HI
驱动大小波是因为输出不稳定或者反馈不稳定的,建议你先确认一下保护信号,例如CS,OVP,是否触发保护?