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.

同步整流效率提高不明显

Other Parts Discussed in Thread: UCC24630

弄个同步整流小板,采用UCC24630+CSD19506,用在48转5V4A的输出上,发现效率仅仅提高了3%,提高的不明显。

 即使用在70W,110/220-5V的ACDC电源上,也不觉得效率提高很明显,仅仅才超过75%。

怀疑是不是UCC24630外围的参数没设置好,结果导致效率提高不明显?还是有别的原因。