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.

求助UCC2897A的VCC问题

Other Parts Discussed in Thread: UCC2897A

用UCC2897A做了一个电源,轻载的时候VCC不稳定,带载到6W的时候正常了,不带载的时候,变压器有“丝丝”的声音,带6W以内的载会不停的重启