300W Full Bridge Phase Shifted (FBPS) DC/DC Power Supply Reference Design

(ACTIVE) PMP8606

Description & Features

Technical Documents

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Description

This design is a 100kHz FBPS converter working in voltage mode. It supports 400Vdc..750Vdc input voltage range and provides 24V/12A regulated. TI's UCC28950 part enables high efficiency at high input voltage.

Features
  • Over 92% efficiency at full load
  • High input voltage
  • 250W phase shifted fullbridge
  • Wide high input voltage range 400Vdc to 750Vdc
  • Provides synchronous rectification w/ efficient voltage doubler

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  



Schematic/Block Diagram

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Test Data

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Test Data

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Bill of Materials (BOM)

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Parametrics
 PMP8606.1
(Output Voltage 1)
Vin (Min) (V)350
Vin (Max) (V)750
Vout (Nom) (V)24
Iout (Max) (A)12
Output Power (W)288
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyFull Bridge- Phase Shifted

TI Devices (3)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LMV431  Low-Voltage (1.24V) Adjustable Precision Shunt Regulators  Voltage references  Sample & Buy View Design Kits & Evaluation Modules
UCC27324  Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers  Gate Drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC28950  Green Phase-Shifted Full-Bridge Controller with Synchronous Rectification  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LMV431 Download Download
Download Download
UCC27324 Download Download
Download Download
Download -
Download Download
UCC28950 Download -

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 257 24 Oct 2014 193
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 27 24 Oct 2014 158
PDF 141 24 Oct 2014 283

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