Other Parts Discussed in Thread: LM25184
请问LM25184一定要工作在350KHZ的频率下吗,我的需要输入18~36V转±15V,0.5A
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请问LM25184一定要工作在350KHZ的频率下吗,我的需要输入18~36V转±15V,0.5A
HI
芯片的工作频率你可以看一下datasheet 第10页,芯片的工作频率是变化的,在轻载0~15%左右频率是逐步上升从12kHz~350kHz的,15%~65%是350KHz,再增加负载时频率逐步下降的。