WEBENCH® Tools/TPS54360: tps54360 chip work in 2.25MHz support to am335x bbblack

user4835699

Part Number: TPS54360

Tool/software: WEBENCH® Design Tools

I use tps54360 output 5V to am335x bbblack .the tps54360 output 5V normal ,but the board can`t start normally.the power led coruscate.

over 8 years ago

0 Arief Hernadi over 8 years ago

TI__Mastermind 23845 points

Do you have schematic/layout?

Thanks
-Arief

0 user4835699 over 8 years ago in reply to Arief Hernadi

Prodigy 150 points

this is my sch and lay.

thanks..

0 Arief Hernadi over 8 years ago in reply to user4835699

TI__Mastermind 23845 points

Hi,

Your layout doesn't seem to be optimized. Have you try setting a lower frequency and see if the behavior improves?
Maybe around 200-400kHz?

Thanks
-Arief

Power management

Power management forum

WEBENCH® Tools/TPS54360: tps54360 chip work in 2.25MHz support to am335x bbblack