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UCC2897A: 用UCC2897A做有源钳位正激,42-57V输入,24V输出,变压器次级做的是自驱的同步整流

Part Number: UCC2897A

用UCC2897A做有源钳位正激,42-57V输入,24V输出,变压器次级做的是自驱的同步整流

发现Q15的DS之间有一个130V尖峰导致电感发烫严重

调整RCD值无法把尖峰降下来,请问有什么方法可以降低此尖峰?