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LM25141-Q1: LM25141-Q1 HO LO输出异常

Part Number: LM25141-Q1


可以参考下图,HO的输出状态如蓝色信号,LO的输出状态如紫色信号。

由图可以看出,占空比在不断减小。

想请教下,出现这种情况的原因是什么?