PMP9450

Wide Vin Buck Converter in TO-220 Packaging - Reference Design

PMP9450

Design files

Overview

PMP9450 is a reference design that is done so that the LM46002 can be evaluated in designs that use the LM2592HV.  The board is pin and function compliant with the LM2592HV in TO-220.  The design methodology was such that all external components used on the LM2592HV board were kept the same, and only the functional device was replaced with the small daughter board as seen in the photos.

Features
  • 6V to 60V in, 5Vout @ 2A out – IC capable of 3.5V to 60V in, 10W Pout
  • Peak efficiency 95%
  • Switching frequency 200kHz
  • 4 Layer Board
  • Copper thickness: 1oz, 0.5oz, 0.5oz, 1oz
  • Board Size: 3cm x 1cm

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.

TIDU529.PDF (243 K)

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

TIDRAG9.PDF (80 K)

Detailed schematic diagram for design layout and components

TIDRAH0.PDF (30 K)

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

TIDC615.ZIP (42 K)

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

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

LM2592HVSIMPLE SWITCHER Power Converter 150 KHz 2A Step-Down Voltage Regulator

Data sheet document-pdfAcrobat PDF open-in-new HTML
Buck converters (integrated switch)

LM460023.5V to 60V, 2A Synchronous Step-Down Voltage Converter

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
More literature SIMPLE SWITCHER Synchronous Regulator Series (Rev. B) Feb. 08, 2016
Test report PMP9450 Test Results Sep. 12, 2014

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