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.

用UCC28019芯片做PFC电路.能否用升压线圈的次级绕组做辅助电源

Other Parts Discussed in Thread: UCC28019

我用UCC28019芯片做PFC电路.能否用升压线圈的次级绕组做辅助电源?目前我这样做,不能正常工作.