大家好!
我最近在调试一款用LM3488做的SEPIC 升降压架构,可是发现短路测试时会出现频率紊乱(Vin=16V Vout=12V Iout=2A Fs=300k),不知为何?
轻、重载测试都还行,就是短路就失效,感觉乱跑了……
期望大侠们发表建议,
谢谢!
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