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TPS5331瞬间通电火花大,然后就没输出了,急!!!

Other Parts Discussed in Thread: TPS54331

TI工程师你们好,问一下我这个电路在瞬间通电(用导线碰)后,TPS54331就坏了呢?没输出了,瞬间通电时有火花,是不是电感放导致的啊,但这时官方手册里的典型应用电路,怎么会这样呢?