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TPS54331DR上电就烧

Other Parts Discussed in Thread: TPS54331

按照TPS54331DR数据手册内的参考电路,现在使用时,电源适配器DC24V输入,生成3.3V,电源刚插上芯片就烧毁,电源适配器是AC220V转DC24V,布局按照手册上要求