PMP20516 Reference Design

Texas Instruments

5V 45A Dual Phase Synchronous Buck Reference Design

Description

This is a synchronous buck reference design that uses TPS40322 in a dual phase topology. It is meant for 12V nominal input voltage and outputs 5V and is capable of providing up to 45A combined on both phases with excellent current sharing. The full load efficiency is 96.7% which provides great thermal performance as well as ripple and transient performance.

Features
  • Over 96.7% efficient at full loadExcellent thermal: ripple and transient performanceSmall solution sizeLow cost design
Applications
Product Categories
  • Power management