TPS543B20: TPS543B20RVFT (0V85) Layout Verification

Nachiketh Karanth

Intellectual 520 points

Part Number: TPS543B20

Hi,

Please verify the attached layout for TPS543B20RVFT, Vin-12v, Vout-0.85V. Schematics is attached for reference.

Thanks

/cfs-file/__key/communityserver-discussions-components-files/196/TPS543B20RVFT_2D00_0V85_5F00_1.pdf

/cfs-file/__key/communityserver-discussions-components-files/196/TPS543B20RVFT_2D00_0V85.brd

8 months ago

0 Calan Elaya 8 months ago

TI__Expert 5045 points

Hello,

Britton will respond to this after the holidays.

Thanks,

Calan

0 Britton Jones 8 months ago

TI__Expert 5446 points

Hello,

I'm providing similar comments as were mentioned on the other stacked design. Please see the below:

For the layout, please ensure there is a short trace that connects the AGND pin to the thermal pad. This should be the only connection between AGND and PGND.

Best regards,

Britton

Power management

Power management forum

TPS543B20: TPS543B20RVFT (0V85) Layout Verification