Power Supply Reference Design with Single Layer PCB and UCC29950 LLC+PFC Combo Controller PMP11237 (ACTIVE)

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Key Document

Description

PMP11237 is a complete AC/DC power supply reference design with universal AC input and 12V/25A output. LLC+PFC combo IC UCC29950 is applied as the main controller with high voltage bridge gate driver UCC27714 applied as the driver of the LLC input MOSFETs.  This design evaluates the performance of UCC29950 combo IC on a single layer board.

Features
  • Universal AC input and 12V/25A output
  • 5" x 9.2" board dimension
  • Single layer board design
  • Conduction EMI tested
  • PFC + LLC using combo IC UCC29950

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP11237.1
(Output Voltage 1)
Vin (Min) (V)90
Vin (Max) (V)264
Vout (Nom) (V)12
Iout (Max) (A)25
Output Power (W)300
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyBoost- PFC
Half Bridge- Resonant

TI Devices (5)

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
TL431  Adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
TPS7A16  60-V, 5-µA IQ, 100-mA low-dropout (LDO) voltage regulator with enable and power good  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC27511  4A/8A Single Channel High-speed Low-side Gate Driver  Gate drivers  Sample & Buy Not Available
UCC27714  High-Speed, 4-A, 600-V High-Side Low-Side Gate Driver  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC29950  UCC29950 CCM PFC and LLC Combo Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TL431 Download Download
Download Download
Download -
Download Download
Download Download
Download Download
Download Download
Download -
Download Download
TPS7A16 Download Download
Download Download
UCC27511 Download Download
UCC27714 Download -
UCC29950 Download -

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 2446 10 Nov 2016
Design files (6)
Title Type Size (KB) Date
ZIP 750 10 Nov 2016
ZIP 1067 10 Nov 2016
PDF 1119 10 Nov 2016
PDF 163 10 Nov 2016
PDF 238 10 Nov 2016
PDF 278 10 Nov 2016

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