PMP4320A

600W Half Brick DC/DC Converter with Digital Control for Telecom Applications Reference Design

PMP4320A

Design files

Overview

The PMP4320A reference design is a single output DC-DC converter with standard half-brick dimensions and full digital control configuration based on the UCD3138.  It is capable of delivering 50A output current with an output voltage of 12V.  The converter provides high efficiency and good performance with flexible configuration options, which makes it an ideal choice for the bus converter.

Features
  • Fully tested to comply with telecom customer requirements
  • Flexible configuration of key parameters
  • Full Bridge converter with synchronous rectifier
  • Good thermal performance with low component count
  • Efficiency of 93.9%
  • Protection features output OVP, OCP and input UVP
Output voltage options PMP4320A.1
Vin (Min) (V) 36
Vin (Max) (V) 60
Vout (Nom) (V) 12
Iout (Max) (A) 50
Output Power (W) 600
Isolated/Non-Isolated Isolated
Input Type DC
Topology Full Bridge- Phase Shifted
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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.

TIDU556.PDF (757 K)

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

TIDRAO4.PDF (166 K)

Detailed schematic diagram for design layout and components

TIDRAO5.PDF (50 K)

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

TIDC640.ZIP (2725 K)

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

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

UCD3138Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs

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

UCD3138064Highly-Integrated Digital Controller for Isolated Power with 64kB Memory

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

UCD3138064AHighly Integrated Digital Controller for Isolated Power

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

UCD3138128Highly-Integrated Digital Controller for Isolated Power

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

UCD3138AUCD3138A Highly Integrated Digital Controller for Isolated Power

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

UCD3138A64Highly-Integrated Digital Controller for Isolated Power

Data sheet: PDF | HTML
AC/DC & DC/DC converters (integrated FET)

LM349277.5-100V Wide Vin, 600mA Integrated Secondary Bias Regulator for Isolated DC/DC Converters

Data sheet: PDF | HTML
Digital isolators

ISO7420Dual-channel, 2/0, 1-Mbps digital isolator

Data sheet: PDF | HTML
Half-bridge drivers

UCC272013-A, 120-V half bridge gate driver with 8-V UVLO and TTL inputs

Data sheet: PDF | HTML
Half-bridge drivers

UCC272823-A, 120-V half-bridge gate driver with 5-V UVLO, interlock and enable

Data sheet: PDF | HTML
Half-bridge drivers

UCC272843-A, 120-V half bridge gate driver with 5-V UVLO and enable

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS715A80-mA 24-V ultra-low-IQ low-dropout (LDO) voltage regulator

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS715A-NM24-V, 80-mA, Low Iq, Low-Dropout Linear Regulator

Data sheet: PDF | HTML
Low-side drivers

UCC27324Non-inverting 4-A/4-A dual-channel low side gate driver

Data sheet: PDF | HTML
MOSFETs

CSD19532Q5B100-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.9 mOhm

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP4320A Test Results Sep. 23, 2014

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