Hi Brian,

3x- 5x faster in the datasheet means the crossoverfrequency compared to the output voltage loop.

You can use the quickstart calculator for this device and check what the crossover frequency is with the used compensation network on the EVM. Then…

Hello Bhanu,

Sorry for the late response. 

Please have a look at this reference design: PMP22125 reference design | TI.com

It might be a good starting point for your application.

Best regards,
Brigitte

Hello Aska,

Would you please share your complete schematic?

For an external regulation, using COMP pin is a good solution as long as you make sure that the voltage on COMP stays within the abs max rating.

Where did you connect FB to?

Did you disable the…