TPS62811-Q1: EN apply before VIN

Shinji Tsuji

Genius 12788 points

Part Number: TPS62811-Q1

Hi team,

Could you advise if EN signal can be applied prior to VIN voltage?

If there is any concern, please let me know.

regards,

+1 Farheen 3 months ago

Hello Shinji,

Can I know the resaon behind this?

It should be a risk that leakage current flows from EN to VIN. I will recommend to place 10k resistor between EN and VIN to limit.

Thanks,

Farheen

Power management forum