TPS62097: Request for schematic review

Hello Chris Glaser,

Thank you for your feedback.
The PG (PIN 5) is connected to the processor for indicating the regulator's ON/OFF state.
Please let me know your feedback.

We will follow the layout recommendations as i D/S.

Regards,
Nibin

Yes, this is typically ok. I would ask you to check the voltage rating of the processor's input pin. 3.65V is too high for many processors. In these cases, customers pull-up the PG pin to the processor's supply rail (usually 1.8V, etc.).

Hello Chris Glaser,

The processors input is 3.3V tolerant.
The pull-up given to the PG pin (connected to the processor's supply rail) is 3.3V.


Regards,
Nibin

Hello,

The board file image is attached for TOP and BOTTOM sides of PCB for reference.

Please let me know your feedbacks ASAP.

TOP: 

BOTTOM: 

Regards,
Nibin

Hi Nibin,

You need to correct the position of C206 such that it is closer to the PVIN and PGND pins as shown in the D/S. As well, separate the copper pour to not flood PGND/AGND and PVIN/AVIN. See page 21 in the D/S.