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.

TPS54821: TPS54821 PWRGD turn low issue

Part Number: TPS54821

Hi Sir,

Our customer have PWRGD turn low issue, we are check the schematic PWRGD pull high R is used the 10k, 

If we are change to EVM suggest 100k, then Solve this problem.

what change the  PWRGD pull high R improve this issue?

what's the  PWRGD pull high R minimum value?

CH1=VIN

CH2=PVIN

CH3=PH

CH4=PWRGD