PMP10949 Reference Design

Texas Instruments

High Efficiency 200V/520W LLC Series Resonant Converter Reference Design


PMP10949 is a high-efficiency LLC power supply reference design converting from 380VDC input to 200V/2.6A output. 96.7% efficiency is achieved at full load and over 95% efficiency at 150W load.

  • LLC-SRC designed for 330V-400V input and 200V/520W outputHigh-side: low-side gate driver IC is adopted in this design for the input MOSFETsTest report is available96.7% efficiency at 200V/2.6A
  • LED power supply
  • Merchant network & server PSU
Product Categories
  • Power management


Part Number Name Companion Part
TL431 TL431 Buy Datasheet
UCC25600 UCC25600 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP10949 Download


Quickly understand overall system functionality.

Download the schematic for PMP10949

Design File

Download ready-to-use system files to speed your design process. Get Viewer.

Download the design file for PMP10949

Test Data

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

Download the test file for PMP10949

Other Documents

Title Updated Type Size (KB)
PMP10949 Assembly Drawing 21 Dec 2015 PDF 83
PMP10949 BOM 21 Dec 2015 PDF 140
PMP10949 Schematic 21 Dec 2015 PDF 169