PMP11303 Reference Design

Texas Instruments

High Efficiency 350W AC/DC Power Supply Reference Design

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 includedMeet 80PLUS Gold for 115VAC internal power supplies25V/13.5A and 12V/1A dual outputs122mm x 200mm board dimensionTest report is availableOver 98% peak PFC efficiency at high line
Applications
  • LED power supply
  • PC PSU & game console power unit
  • Other AC/DC adapters/PSU
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431A TL431A Buy Datasheet
UCC24610 UCC24610 Buy Datasheet
UCC27532 UCC27532 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP11303 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for PMP11303

Test Data

Get results faster with test and simulation data that's been verified.

Download the test file for PMP11303

Other Documents

Title Updated Type Size (KB)
PMP11303 BOM (Rev. A) 21 Jan 2016 PDF 197
PMP11303 Gerber 16 Nov 2015 ZIP 790
PMP11303 Altium 16 Nov 2015 ZIP 1422
PMP11303 PCB 16 Nov 2015 PDF 959
PMP11303 Assembly Drawing 16 Nov 2015 PDF 221
PMP11303 Schematic 16 Nov 2015 PDF 347