Texas Instruments - UCC28060EVM

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Contents

Texas Instruments User s Guide SLUU280B May 2007 Revised July 2008 UCC28060EVM 300 W Interleaved RFC Pre Regulator The UCC28060 is a dual phase transition mode Power Factor Correction PFC regulator The UCC28060EVM is an evaluation module EVM with a 390 V 300 W dc output that operates from a universal input of 85 Vrms to 265 Vrms and provides power factor correction Throughout this document the acronym EVM and the phrases evaluation board and evaluation module are synonymous with the UCC28060EVM 1 Description The regulator uses the UCC28060 PFC interleaved controller to shape the input current wave to provide power factor correction This device uses Tl s Natural Interleaving technology to interleave boost phases This user s guide p ...