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LM5175: 输入18V-36V输出28V,低压输入时,输出变高为30V

Part Number: LM5175

Dear TI:

             LM5175,电路设计输入18V-36V输出28V。

             空载输出时,输入为18V时,输出变高为30V,纹波如图;输入大于等于19V暂时没有此问题。

             请帮忙分析,谢谢~~~Power_Board_SCH_V1.02(211024).pdf