TPS54231: divider network of TPS54231

kerb huang

Intellectual 690 points

Part Number: TPS54231

The value of R5 must be 10 kΩ? can we select other value?

Thank you!

over 8 years ago

0 Vental Mao over 8 years ago

TI__Expert 5745 points

sure. 10K is a recommended value. But you can't use a small(Hundred) or huge (Mega) value because of the efficiency and noise. Choose the value near the 10K will be better.

0 kerb huang over 8 years ago in reply to Vental Mao

Intellectual 690 points

Hello,

The output voltage is aroud 15V;

is the divider network ok?

Thank you!

0 Vental Mao over 8 years ago in reply to kerb huang

TI__Expert 5745 points

it's OK.

0 kerb huang over 8 years ago in reply to Vental Mao

Intellectual 690 points

Thank you very much!

Power management

Power management forum

TPS54231: divider network of TPS54231