我用lm5117,按照pdf中的12V,9A的标准电路的原理,但是在调试的时候,发现电压是可调的,电流只要超过4A,电压下降就很厉害,类似保护似的。调节电压也没有用。不知道是哪的问题,限流的电阻也调小了,也不行。
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.