PMP4648

Class 3 Multi-Output Flyback Converter for PoE PD Application Reference Design

PMP4648

Design files

Overview

This PMP4648 is a multi-output power supply in a Power over Ethernet application. A 12V adapter input is connected in OR-ing to the 12V output.

Output voltage options PMP4648.1
Vin (Min) (V) 12
Vin (Max) (V) 57
Vout (Nom) (V) 12
Iout (Max) (A) .4
Output Power (W) 4.8
Isolated/Non-Isolated Isolated
Input Type DC
Topology Flyback- Non Sync^POE

Design files & products

Design files

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

SLVU613.PDF (1079 K)

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

SLVRAN9.PDF (135 K)

Detailed schematic diagram for design layout and components

SLVRAO0.PDF (34 K)

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

Products

Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS54205.5V to 36V Input, 2A, 500kHz Step-Down Converter

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Buck converters (integrated switch)

TPS624102.25MHZ 2x800mA Dual Step-Down Converter with 1-Wire Interface in QFN

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Powered devices

TPS23753IEEE 802.3-2005 PoE Interface and Isolated Converter and Controller

Data sheet document-pdfAcrobat PDF

Technical documentation

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Type Title Date
Test report PMP4648 Test Results Nov. 11, 2011

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