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关于LM5033的com端

Other Parts Discussed in Thread: LM5033

您好:

LM5033的规格书明确指出该管脚com脚的电压范围为-0.3~7V,正常工作时没有问题,但是现在我们模块有个待机状态,

待机状态下D301的3脚电压为-2.5V,导致com脚此时电压-0.7V.

这让我很担心LM5033会有什么恶劣的后果。

但是目前为止,还未发现待机状态后出现LM5033工作异常。