This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

关于LM5118设计的30~60V输入48V输出电源的问题!请教,急!

Other Parts Discussed in Thread: LM5118

各位专家好:

用TI的设计软件设计的升降压电源30~60V输入48V输出,电路参数按照软件设计的,只是电感稍微小了点点,软件设计138uH,实际用的100uH。输入电源加36V,无输出,示波器测LM5118波形,HO,LO均无输出,这是什么原因,各位大神请指教!