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TPS54560 50V电压输入,通电瞬间芯片烧

Other Parts Discussed in Thread: TPS54560

使用TPS54560做了降压,输出5v,输入电压在12v,36v都正常,当使用50V输入时,通电瞬间芯片爆炸型烧毁。

是因为我的输出电容是100uf钽电容的原因吗?还是我是买到假芯片了?