High Efficiency 350W AC/DC Power Supply Reference Design

(ACTIVE) PMP11303

Description & Features

Technical Documents

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Key Document

Description

PMP11303 is high-efficiency AC/DC power supply reference design with universal AC input and 25V/13.5A and 12V/1A outputs. LLC+PFC combo IC UCC29950 is applied for the main power stages with 25V/13.5A output while UCC28730 is applied for the auxiliary power with 12V/1A output. This design has low no load power comsumption (152mW@230VAC) and over 93% peak efficiency. This design also meet 80PLUS Gold requirement for 115VAC Internal power supplies.

Features
  • Conduction EMI test results included
  • Meet 80PLUS Gold for 115VAC internal power supplies
  • 25V/13.5A and 12V/1A dual outputs
  • 122mm x 200mm board dimension
  • Test report is available
  • Over 98% peak PFC efficiency at high line

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP11303.1
(Output Voltage 1)
PMP11303.2
(Output Voltage 2)
Vin (Min) (V)9090
Vin (Max) (V)264264
Vout (Nom) (V)2512
Iout (Max) (A)13.51
Output Power (W)337.512
Isolated/Non-IsolatedIsolatedIsolated
Input TypeACAC
TopologyBoost- PFC
Half Bridge- LLC
Flyback- DCM

TI Devices (9)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD19533KCS  100V, 8.7mOhm, TO-220 N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy Not Available
TL431A  1% Accuracy Adjustable Precision Shunt Regulator  Voltage references  Sample & Buy Not Available
TPS715  50 mA, 24 V, 3.2-μA Iq, Low-Dropout Linear Regulator in SC70 Package  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC24610  Secondary Side Synchronous Rectifier Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
UCC24650  200-V Wake-up Monitor for Fast Transient Primary-side Regulation   Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
UCC27532  2.5-A, 5-A, 35-VMAX VDD FET and IGBT Single Gate Driver  Gate Drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC27714  High-Speed, 4-A, 600-V High-Side Low-Side Gate Driver  Gate Drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC28730  Zero Standby PSR Flyback Controller with CVCC and Wake-Up Monitoring  Offline & isolated DC/DC controllers & converters  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)
CSD19533KCS Download
TL431A Download Download
Download Download
Download -
Download Download
Download Download
Download Download
Download Download
Download -
Download Download
TPS715 Download Download
UCC24610 Download Download
Download Download
UCC24650 Download Download
UCC27714 Download -
UCC28730 Download Download
UCC29950 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 TI Recommends
PDF 4102 23 Nov 2015 45
Design files (6)
Title Abstract Type Size (KB) Date Views
PDF 204 05 Apr 2016 17
PDF 313 05 Apr 2016 70
ZIP 790 16 Nov 2015 13
ZIP 1422 16 Nov 2015 12
PDF 959 16 Nov 2015 7
PDF 221 16 Nov 2015 10

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