PMP4475

48Vin, 5V / 2A, 1/8 Brick DC-DC Module Reference Design

PMP4475

Design files

Overview

The PMP4475 is a 5V / 2A reference design that implements a current mode controller LM5020. The input voltage range is 36V-72V with 48V typical. The efficiency is 85.1% at 48Vin and at full load. The design measures 51mm x 26mm x 12.5mm.

Features
  • Wide input range from 36V to 72V
  • Low cost solution using flyback topology
  • Vin UVP/OVP
  • Hiccup SCP reduces power loss when over current
  • High efficieny up to 85.1%
  • Standard 1/8 brick pinout
Output voltage options PMP4475.1
Vin (Min) (V) 36
Vin (Max) (V) 72
Vout (Nom) (V) 5
Iout (Max) (A) 2
Output Power (W) 10
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.

TIDU949.PDF (457 K)

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

TIDREI4.PDF (101 K)

Detailed schematic diagram for design layout and components

TIDREI5.PDF (49 K)

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

TIDREI6.ZIP (734 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)

LM502013-100V Wide Vin, Current Mode PWM Boost, Flyback, Sepic Controller

Data sheet: PDF

Technical documentation

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Type Title Date
Test report PMP4475 Test Results Apr. 16, 2015

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