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TPS54239: schematic problem

Qianqian
Genius 5010 points
Part Number: TPS54239

Dear TI Experts,

I am now using TPS54239DDA and meet with a problem need your help:

    I'd like to know if it's the start up current too large that causes the output voltage to be pulled down?

Can you help check if their is anything wrong with the shematic?