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.

LM5118 输入6-36V 输出12V2A 6V升压升不上去 降压没问题

电路要求输入电压6-36V,输出12V2A。现在的问题是,输入电压小于7V就升不上去。7V左右升上去一带载输出电压就下来了,降压没问题。负载电流不超过1A。想知道调节哪几个参数,频率要设置多少合适,RAMP、RT 、CSS这些怎么设置。现在电感是10*10*4的33UH一体。希望得到解答。QQ:929834502 成型电感。