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UCC28950 600-W, Phase-Shifted, Full-Bridge Converter Evaluation Module Status: ACTIVE

UCC28950EVM-442

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Description

The UCC28950EVM-442 is a 600-W phase-shifted full-bridge converter that converts a 370 V to 410-V DC input to a regulated 12-V output. This converter was designed to maintain ZVS down to 50% load. This 600-W EVM was designed to demonstrate how the UCC28950 control device could be used in high-efficiency applications by achieving ZVS from 50% to 100% load. To achieve this high efficiency the UCC28950 was designed to drive synchronous rectifiers on the secondary side of the full bridge converter. The UCC28950 also incorporates a burst mode and DCM function to improve no-load efficiency

Features
  • ZVS from 50% to 100% load
  • Higher Efficiency for 80 + Applications
  • Burst Mode/DCM Function to Reduce No-Load Power Dissipation to Meet Green-Mode Requirements

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UCC28950EVM-442:
UCC28950 600-W, Phase-Shifted, Full-Bridge Converter Evaluation Module

ACTIVE $99.00   Yes   Yes   Yes   NA   NA   NA   NA   No   No   No  
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Technical Documents
Datasheet (1)
Title Abstract Type Size (KB) Date Views
PDF 989 13 Oct 2011
User Guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 659 19 May 2010 4,443
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UCC28950  Green Phase-Shifted Full-Bridge Controller with Synchronous Rectification  AC/DC and DC/DC Power Supply 
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