TPS63060EVM-619: TPS63061DSCR GND and PGND

Part Number:TPS63060EVM-619

Hello,

We have a customer asking about the separation of GND and PGND in the EVM layout:

"I noticed that on the TPS63060EVM-619 User's Guide, that in the PCB layout, that GND and PGND are labelled as separate ground planes. As well, I noticed in the PCB layout these are kept separate. However, on page 9, a connection is shown between GND and PGND.

Is it alright for GND and PGND to be connected? Or must they always be separate? Any information would be appreciated."

Could someone please look in to this?

Thanks,