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.

LM5122无升压,输出低于输入,输入时电流不停跳动0-2A之间,设计是采用LM5122四相升压V输出,只更换了电感换成了SER2010 2.2uH,原来为4.4uH。19V输出25A,8-18V输入,参考了TI四相升压24

Other Parts Discussed in Thread: LM5122

LM5122无升压,输出低于输入,输入时电流不停跳动0-2A之间,设计是采用LM5122四相升压19V输出25A,8-18V输入,参考了TI四相升压24V输出,只更换了电感换成了SER2010  2.2uH,原来为4.4uH。附件原理图。

MT-LM5122-A.sch