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UCC2897A: TPS2373-4+UCC2897A 调试24V/3A输出电感发烫问题

Part Number: UCC2897A
Other Parts Discussed in Thread: PMP20878

使用TI  TPS2373-4的参考设计做24V/3A隔离输出,参考PMP20878的参考设计,能正常输出功率,但是电感发烫;有测试波形,电感输入端有130V脉冲。

对比TI参考设计 Test report-PMP20878的波形会明显高出很多,请问可能是哪个参数出现问题了?