PMP10168

Universal AC Input, Dual 12V, 5V Output PSR Quasi-Resonant Flyback Converter Reference Design

PMP10168

Design files

Overview

The PMP10168 reference design uses the UCC28710 primary-side regulated quasi-resonant flyback controller to generate a 12V and a 5V output from an universal AC input. It is a low cost solution because no optocoupler is needed to regulate the output voltages.

Features
  • 5V output referenced to primary side, 12V output referenced to 2ndary side (isolated)
  • 12W output power
  • Peak efficiency of 82%
  • No Need For an Optocoupler
  • Fully built and tested design
  • Board dimensions: 72mm x 38mm
Output voltage options PMP10168.1 PMP10168.2
Vin (Min) (V) 85 85
Vin (Max) (V) 265 265
Vout (Nom) (V) 12 5
Iout (Max) (A) .35 .11
Output Power (W) 4.2 .55
Isolated/Non-Isolated Isolated Isolated
Input Type AC AC
Topology Flyback- Quasi Resonant Flyback- Quasi Resonant
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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.

TIDUAF4.PDF (1051 K)

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

TIDRGE7.PDF (131 K)

Detailed schematic diagram for design layout and components

TIDRGE8.PDF (128 K)

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

TIDRGE9.ZIP (458 K)

Files used for 3D models or 2D drawings of IC components

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

UCC28710Constant-voltage, constant-current PWM with PSR, valley switching & Programmable cable compensation

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10168 Test Results Aug. 12, 2015

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