PMP10100

Offline AC/DC 75W Quasi-Resonant Flyback Converter Reference Design

PMP10100

Design files

Overview

The PMP10100 reference design uses the LM5023 flyback controller for the Quasi-Resonant Flyback Topology. It generates an isolated output (19.5V@3.84A) from an universal input (85VAC - 265VAC).

Features
  • Quasi-Resonant Flyback Topology
  • Four Point Average Efficiency = 89.3% (Vin=110VAC)
  • Four Point Average Efficiency = 89.4% (Vin=230VAC)
  • 10% Load Efficiency = 89.6% (Vin=110VAC)
  • 10% Load Efficiency = 87.2% (Vin=230VAC)
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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.

TIDUB52.PDF (941 KB)

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

TIDRIV1.PDF (119 KB)

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

TIDRIV2.ZIP (387 KB)

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

TIDRIV0.PDF (156 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Shunt voltage references

LMV431A1%, low-voltage (1.24-V) adjustable precision shunt regulator

Data sheet: PDF
AC/DC & DC/DC controllers (external FET)

LM5023AC-DC quasi-Resonant current mode PWM controller

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10100 Test Results Nov 30, 2015

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