High Efficiency, High Power Factor 1300W AC/DC Power Supply Reference Design
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Key Document


PMP10948 is a high-efficiency, high power factor AC/DC power supply reference design using UCC28063 interleaved transition-mode PFC controllers. There are two PFC stages in this design, 750W output power generates from one of the PFC stages and 550W output power generates from the other PFC stage. This design achieve 95.6% efficiency at 120VAC input and 98% efficiency at 220VAC input with over 1300W output power.

  • Interleaved transition-mode PFC Boost converters for total 1300W output power
  • 95.6% efficiency at 120VAC/60Hz input and 1300W output
  • 98% efficiency at 220VAC/50Hz input and 1300W output
  • Test report is available

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Schematic/Block Diagram

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Design Guide

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Design Files

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(Output Voltage 1)
(Output Voltage 2)
Vin (Min) (V)9090
Vin (Max) (V)264264
Vout (Nom) (V)380380
Iout (Max) (A)1.971.447
Output Power (W)748.6549.86
Input TypeACAC
TopologyBoost- PFCBoost- PFC

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC27324  Non-inverting 4-A/4-A dual-channel low side gate driver  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC28063  Natural Interleaving transition-mode PFC controller with improved audible noise immunity  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)
UCC27324 Download Download
Download Download
Download -
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UCC28063 Download Download

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Technical documentation

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User guides (1)
Title Type Size (KB) Date
PDF 2569 21 Dec 2015
Design files (5)
Title Type Size (KB) Date
ZIP 675 21 Dec 2015
PDF 1915 21 Dec 2015
PDF 147 21 Dec 2015
PDF 200 21 Dec 2015
PDF 273 21 Dec 2015

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