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

Description &
Features
Sample &
Buy
Technical
Documents
Tools &
Software
Support & Community

Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Device Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
UCC28950PW ACTIVE -40 to 125 3.78 | 1ku TSSOP (PW) | 24 View 60 | TUBE 1K - 5K 1k quantity lead time: In stock
UCC28950PWR ACTIVE -40 to 125 3.15 | 1ku TSSOP (PW) | 24 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Technical Documents

Datasheet (1)

User Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 659 19 May 2010 3,464

Selection & Solution Guides (1)

Title Type Size (KB) Date Views
PDF 9158 11 Mar 2013 29,687

Design Files (2)

Title Type Size (KB) Date Views
ZIP 208 25 May 2010 642
ZIP 292 25 May 2010 523

Tools & Software

Models (7)

Title Category Type Size (KB) Date Views
UCC28950 PSpice Transient Model (Rev. A) PSpice Model ZIP 134 KB 07 Jul 2011 1,304 views
UCC28950 PSpice Average Model PSpice Model ZIP 232 KB 20 Jun 2011 1,323 views
UCC28950 TINA-TI Steady State Reference Design TINA-TI Reference Design TSC 402 KB 22 Feb 2012 205 views
UCC28950 TINA-TI Startup Reference Design TINA-TI Reference Design TSC 338 KB 22 Feb 2012 246 views
UCC28950 TINA-TI Average Reference Design TINA-TI Reference Design TSC 89 KB 22 Feb 2012 214 views
UCC28950 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 47 KB 22 Feb 2012 1,223 views
UCC28950 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 10 KB 22 Feb 2012 1,128 views

Design Kits & Evaluation Modules (1)

Name Part# Type
UCC28950 600-W, Phase-Shifted, Full-Bridge Converter Evaluation Module UCC28950EVM-442 Evaluation Modules & Boards

Software (2)

UCC28950 Excel Design Tool (Rev. C) 
(ZIP 333 KB )    1,347 views, 12 Dec 2012  
UCC28950 MathCAD Design Tool (Rev. D) 
(ZIP 1328 KB )    1,034 views, 09 Jun 2011  

Development Tools (1)

Name Part# Type
Power Stage Designer of Most Commonly Used Switchmode Power Supplies POWERSTAGE-DESIGNER Circuit Design & Simulation
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
Isolated full bridge controller 48V to 14V @20A PMP5410 Texas Instruments Reference Designs



Support & Community


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Training & Events

Name Type Available During
Renewable Energy Developer’s Kit Overview
The Renewable Energy Developer’s Kit - a new C2000 development kit.
Video   On Demand  
TI LED Lighting Power Solutions Overview
This training will present an overview of the LED general light solutions available at TI.
On-Line Training   On Demand  
Digital Power Supply Design Workshop
Do you want to reduce your development time of digital power supplies or code a digital controller?
Multi-Day Workshops   Tue, 06 May 2014 - Thu, 08 May 2014  
High Current Battery Charger Solutions for Portable Devices
This video is a must see for anyone involved with the design in of a battery charger for a high current portable device.
On-Line Training   On Demand  
PCB Layout Guidelines for Fuel Gauge Design
The pack designer must take care to design the hardware to protect the pack in the conditions where it will be used.
On-Line Training   On Demand  
Click Here