TPS628502: Texas_Instruments TPS628502QDRLRQ1_

Hello Vinyas,

I will review it by tomorrow.

Thanks,

Farheen

Hello Vinyas,

Schematic Review:

• MODE/SYNC either should be connected to EN for high level or to GND for low level.
• Feedforward cap looks big 470pF. It is out of recommended limit. Has the customer tested control loop stability?

Layout review:

• FB pin is very sensitive node. It is recommended to keep it short. In the layout, it is very long. I will recommend  to move the feedback divider closer. 
• Please also connect the bottom resistor of feedback network with IC GND to avoid any GND bouncing issue.
• Also it is recommended to keep the snubber on the same layer as inductor.

Thanks,

Farheen