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
| Type | Title | Date | ||
|---|---|---|---|---|
| * | EVM User's guide | 600-W, Phase-Shifted, Full-Bridge Converter (Rev. A) | 19 May 2010 | |
| Certificate | UCC28950EVM-442 EU Declaration of Conformity (DoC) | 02 Jan 2019 | ||
| Data sheet | UCC28950 Green Phase-Shifted Full-Bridge Controller With Synchronous Rectification datasheet (Rev. D) | PDF | HTML | 04 Nov 2016 | |
| Data sheet | UCC28950-Q1, Green Phase-Shifted Full-Bridge Controller with Synchronous Rectif datasheet (Rev. B) | 15 Sep 2012 |
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