PMP9648

High Efficiency 12W Flyback Converter Operates at 1MHz Reference Design

PMP9648

Design files

Overview

This isolated flyback converter operates from an input of 36Vdc - 57Vdc and supplies an output of 12V@1A, while achieving an efficiency of nearly 90% at 1MHz.

Features
  • Efficiency approaches 90% at 1 MHz
  • 36Vdc - 57Vdc Input
  • Board length is approximately 81 mm
  • Strong thermal performance
  • Test Report Available
Output voltage options PMP9648.1
Vin (Min) (V) 36
Vin (Max) (V) 57
Vout (Nom) (V) 12
Iout (Max) (A) 1
Output Power (W) 12
Isolated/Non-Isolated Isolated
Input Type DC
Topology Flyback- Non Sync
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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.

TIDU890.PDF (1636 K)

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

TIDRDZ1.PDF (122 K)

Detailed schematic diagram for design layout and components

TIDRDZ2.PDF (40 K)

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

TIDCA28.ZIP (192 K)

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

Products

Includes TI products in the design and potential alternatives.

Boost controllers (external switch)

LM50226-60V Wide Vin, current mode boost, SEPIC and Flyback controller

Data sheet: PDF | HTML
Shunt voltage references

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

Data sheet: PDF

Technical documentation

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Type Title Date
Test report PMP9648 Test Results Apr. 07, 2015

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