我的tps92641设计开光频率为185kHz但有某个瞬间频率跳到1MHz,mos管和芯片也在发烫,我的输入电压是55V,输入电流为3A,电压为38V,如何解决MOS持续发热呢?
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我的tps92641设计开光频率为185kHz但有某个瞬间频率跳到1MHz,mos管和芯片也在发烫,我的输入电压是55V,输入电流为3A,电压为38V,如何解决MOS持续发热呢?