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TPS61040

Other Parts Discussed in Thread: TPS61040, TPS61046

您好,请教下,TPS61040,输入为4.6V,使能管脚接3V时(En先通电,后Vin),会出现烧片子。如果使能和Vin同时上电就没问题。请帮忙分析,是因为没有该芯片没有OVP吗