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LM5164: LM5164在24V转12V输出的时候有啸叫声音,我分别试了一个TI官方的demo和一个WEBENCH的方案,分别都有啸叫的声音,当我把电压升到48V的时候声音会完全消失,我的原理图PCB图如图所示,望指点一下

Part Number: LM5164