TPS62700: Divided Vout with Rtop and Rbottom and connect to FB

Kazuhiko Hirano

Part Number: TPS62700

Hello,

My customer has a question.
If the Vout is divided by Rtop and Rbottom and connect to FB pin, the Vout woulc be Vout = VREF x (Rtop + Rbottom)/Rbottom?

Best regards,

K.Hirano

over 1 year ago

0 Moheddin Pasha Shaik over 1 year ago

TI__Genius 16530 points

Hello Hirano,

Thank you for reaching out.

Yes you are correct, Vout = VREF x (Rtop + Rbottom)/Rbottom.

please find more about buck converter power stage calculation here - Basic Calculation of a Buck Converter's Power Stage (Rev. B)

Thank you,

Regards,

Moheddin.

Power management

Power management forum

TPS62700: Divided Vout with Rtop and Rbottom and connect to FB