UCC28950 (ACTIVE) Green Phase-Shifted Full-Bridge Controller with Synchronous Rectification

 

Models (4)

Title Category Type Date
UCC28950 and UCC28951 TINA-TI Transient Spice Model (Rev. A) TINA-TI Spice Model ZIP 05 Aug 2019
UCC28950 and UCC28951 TINA-TI Steady State Reference Design (Rev. A) TINA-TI Reference Design TSC 05 Aug 2019
UCC28950 and UCC28951 TINA-TI Startup Reference Design (Rev. A) TINA-TI Reference Design TSC 05 Aug 2019
UCC28950 and UCC28951 PSpice Transient Model (Rev. B) PSpice Model ZIP 01 Aug 2019

Design kits & evaluation modules (1)

Name Part# Type
UCC27714 600W Phase Shifted Full Bridge Converter Evaluation Module UCC27714EVM-551 Evaluation Modules & Boards

Reference designs

36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design

This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
350W Slow Drain Modulation Power Converter PMP5726 Texas Instruments Reference designs
Dual-Channel Full-Bridge Converter (54V @ 30A) for PoE Power Sourcing (PSE) PMP6712 Texas Instruments Reference designs

Software (2)

UCC28950 Excel Design Tool (Rev. D)  (ZIP 184 KB )    27 Jul 2018  
UCC28950 MathCAD Design Tool (Rev. D)  (ZIP 1328 KB )    09 Jun 2011  
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  Min   Max Range
Vin  V 15.0 to 2000.0V
Vout  V 3.3 to 50V
Iout  A ≤ 300A
Ambient Temp  °C -40 to 125°C