Buck Converter Compensation Network Topology Selection

Thread Starter


Joined Aug 16, 2012
Hello Guys,

Currently, I am trying to understand how to select the compensation network topology for the DC/DC converter.

Do you know what is the difference between type1 type 2 or type 3 network topologies? and what is the criteria to select for any of these networks?
I checked many website but i could not decide which topology is suitable for my case.

Thanks a lot!


Joined Dec 4, 2009
Transient response. Type I is the simplest, and Type II and Type III improves the transient response by having a larger bandwidth. Please refer to AND8143/D Application Note from Onsemi.