TPS25940: Unused pins PGTH and IMON

JMA

Prodigy 80 points

Part Number: TPS25940

We won't be using the PGOOD function, can PGTH be connected to GND, and PGOOD floating?

Also, we won't be using the IMON function, can we leave the pin open?

Thank you

Jan

over 8 years ago

0 Rakesh over 8 years ago

TI__Guru** 105661 points

Hi Jan,

PGTH pin can be connected to GND when not used and PGOOD can be left open or tied to GND
yes, IMON pin can be left OPEN.

Best Regards
Rakesh

0 JMA over 8 years ago in reply to Rakesh

Prodigy 80 points

Thanks Rakesh, cleared it up for me.

Jan

Power management

Power management forum

TPS25940: Unused pins PGTH and IMON