Designing UCC28250 as a Secondary Side Control with a Pre-Bias Condition

Texas Instruments

Published Date: 11/24/2010

Description

This application note addresses the considerations for using the UCC28250 as a secondary side controller. With voltage mode control the UCC28250 can be used in a design that produces smooth turn-on performance with an output pre-bias condition. The design guidelines are summarized from various performance tests and examined particularly on a 100-W dc-dc half bridge converter. This converter is d

Parts

Part Number Name Companion Part
UCC28250PW UCC28250PW Buy Datasheet
UCC28250PWR UCC28250PWR Buy Datasheet
UCC28250RGPR UCC28250RGPR Buy Datasheet
UCC28250RGPT UCC28250RGPT Buy Datasheet