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.

UCC2893D有源嵌位反激电源



主开关管关断时,DS电压有很高的尖锋,请问高手们,这是什么原因产生的,是哪一部分的参数没有设置好,如图中的波形为主管的GS和DS电压,如何调整

嵌位管是采用高端N沟道管,嵌位驱动采用了变压器隔离驱动,驱动变压器电感量为480UH,整机的工作频率在216K。