TPS25944A: EN/UVLO pin can be applied while IN is disabled?

Hisao Uchikoshi

Part Number: TPS25944A

Hi Experts,

My customer wants to split the power rail for IN(5V) and EN/UVLO(3.3V). Is it possible to apply the voltage to EN/UVLO pin while IN is not supplied?

Regards,

Uchikoshi

0 Kunal Goel 9 months ago

Hi Uchikoshi,

Thanks for reaching out. I will get back by tomorrow EOD on this.

Regards

Kunal Goel

+1 Kunal Goel 9 months ago in reply to Kunal Goel

Hi Uchikoshi,

Yes. It is possible to separately apply voltage on EN when IN is not present.

Regards

Kunal Goel

Power management forum