TPS54231: Tps54231

Adarsh Kumar

Prodigy 100 points

Part Number: TPS54231

Dear Sir,

I use tps54231 for making a buck circuit of 12V to 8.4V.

but ic is not working Vin voltage is 12V but Vsense is Showing 0 V

over 3 years ago

0 Ruby Li over 3 years ago

TI__Expert 7520 points

Hi Adarsh

Would you please share me the schematic you use and the set up of the board if it is possible? Also, would you please tell me the load of the device, and where does 12V comes from?

Many thanks.

Ruby

Power management

Power management forum

TPS54231: Tps54231