High Efficiency 200V/520W LLC Series Resonant Converter Reference Design PMP10949 (ACTIVE)

Description & Features

Technical Documents

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Key Document

Description

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.

Features
  • LLC-SRC designed for 330V-400V input and 200V/520W output
  • High-side, low-side gate driver IC is adopted in this design for the input MOSFETs
  • Test report is available
  • 96.7% efficiency at 200V/2.6A

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP10949.1
(Output Voltage 1)
Vin (Min) (V)330
Vin (Max) (V)400
Vout (Nom) (V)200
Iout (Max) (A)2.6
Output Power (W)520
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyHalf Bridge- LLC

TI Devices (3)

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
UCC25600  8-pin high-performance resonant mode LLC controller  Offline & isolated DC/DC controllers & converters  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

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
UCC25600 Download Download
UCC27714 Download -

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1207 21 Dec 2015
Design files (3)
Title Type Size (KB) Date
PDF 83 21 Dec 2015
PDF 140 21 Dec 2015
PDF 169 21 Dec 2015

Support & training

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