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TPS54160A 30V-42V输入 5V1A输出 IC损坏

Other Parts Discussed in Thread: TPS54160A

使用TPS54160A设计的30V-42V输入 5V1A输出 ,在测试时,将数字电源设置为42V1A,然后开启电源,将电源正负夹子分别夹在降压板正负极导线上,出现了IC损坏的现象。而且是大批量的 Vin和GND引脚短路。可以确定在测试的过程中未发生正负极短路的情况。各位是否有这方面的经验可以分享,谢谢! 生正负极短路的情况。