PMP10375

335W Single Stage LLC-SRC Converter Reference Design

PMP10375

Design files

Overview

The PMP10375 reference design is a single stage LLC series resonant converter (SRC), producing up to a 335W output using UCC25600 resonant controller. With the use of single stage LLC-SRC, the converter efficiency goes up to 90% at 335W full output power with 120VAC input.

Features
  • High efficiency single stage AC/DC LLC resonant converter
  • 90% efficiency at 335W output with nominal 120VAC input
  • 3.7" x 6.75" board dimension
  • 102VAC to 138VAC input and output power up to 335W
  • Set up for 32V at 10A and 15V at 1A outputs
  • Test report is available
Output voltage options PMP10375.1 PMP10375.2
Vin (Min) (V) 90 90
Vin (Max) (V) 130 130
Vout (Nom) (V) 32 15
Iout (Max) (A) 10 1
Output Power (W) 320 15
Isolated/Non-Isolated Isolated Isolated
Input Type AC AC
Topology Half Bridge- LLC Full Bridge- LLC
Personal electronics
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

TIDUAB2.PDF (1693 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRG25.PDF (205 K)

Detailed schematic diagram for design layout and components

TIDRG26.PDF (148 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRG27.PDF (124 K)

Detailed overview of design layout for component placement

TIDCAN5.ZIP (270 K)

Design file that contains information on physical board layer of design PCB

Products

Includes TI products in the design and potential alternatives.

Comparators

TL331High Voltage Single Differential Comparator

Data sheet: PDF | HTML
LLC controllers

UCC256008-pin high-performance resonant mode LLC controller

Data sheet: PDF | HTML
Shunt voltage references

TL431Adjustable precision shunt regulator

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10375 Test Results Jul. 16, 2015

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