600W Half Brick DC/DC Converter with Digital Control for Telecom Applications Reference Design PMP4320A (ACTIVE)

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Description

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

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Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (14)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD19532Q5B  100V, N ch NexFET MOSFET™, single SON5x6, 4.9mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
ISO7420  Low Power Dual Channel Isolators  Isolation  Sample & Buy View Design Kits & Evaluation Modules
LM34927  7.5-100V Wide Vin, 600mA Integrated Secondary Bias Regulator for Isolated DC/DC Converters  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
TPS715A  24-V, 80-mA, Low Iq, Low-Dropout Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS715A-NM  24-V, 80-mA, Low Iq, Low-Dropout Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC27201  120V Boot, 3-A Peak, High Frequency, High-Side/Low-Side Driver  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC27282  120V half-bridge driver with cross conduction protection and low switching losses  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC27324  Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCD3138  Highly Integrated Digital Controller for Isolated Power with 3 Feedback Loops and 8 DPWM Outputs  Digital power  Sample & Buy View Design Kits & Evaluation Modules
UCD3138064  Highly-Integrated Digital Controller for Isolated Power with 64kB Memory  Digital power  Sample & Buy View Design Kits & Evaluation Modules
UCD3138064A  Highly Integrated Digital Controller for Isolated Power  Digital power  Sample & Buy View Design Kits & Evaluation Modules
UCD3138128  Highly-Integrated Digital Controller for Isolated Power  Digital power  Sample & Buy View Design Kits & Evaluation Modules
UCD3138A  UCD3138A Highly Integrated Digital Controller for Isolated Power  Digital power  Sample & Buy View Design Kits & Evaluation Modules
UCD3138A64  Highly-Integrated Digital Controller for Isolated Power  Digital power  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ISO7420 Download Download
LM34927 Download
Download
TPS715A Download Download
Download Download
TPS715A-NM Download
UCC27201 Download Download
Download -
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UCC27324 Download Download
Download Download
Download -
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UCD3138 Download
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Download Download
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UCD3138064 Download
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UCD3138064A Download
UCD3138128 Download
UCD3138A Download
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UCD3138A64 Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 695 23 Sep 2014
Design files (3)
Title Type Size (KB) Date
ZIP 2725 23 Sep 2014
PDF 50 23 Sep 2014
PDF 166 23 Sep 2014

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