PMP10449

High Power Density Buck Converter with Integrated FET DCAP Regulator Reference Design

PMP10449

Design files

Overview

The PMP10449 offers a high power desnity solution, able to deliver up to 20A.  This, coupled with over 93% peak efficiency, makes this solution optimal for communications or enterprise switcing applications.

Features
  • 0.48 square inches total power supply area
  • 20 A maximum load
  • 92% peak efficiency at 12V input
  • Over 93% peak efficiency at 7.5V input
  • +/- 2% undershoot and overshoot of output voltage in response to 25% load transient
  • This circuit design is tested and includes a test report
Output voltage options PMP10449.1
Vin (Min) (V) 7.5
Vin (Max) (V) 14
Vout (Nom) (V) 1.5
Iout (Max) (A) 20
Output Power (W) 30
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Synchronous
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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.

TIDUA52.PDF (1747 K)

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

TIDRF93.PDF (28 K)

Detailed schematic diagram for design layout and components

TIDRF92.PDF (218 K)

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

TIDRF94.PDF (148 K)

Detailed overview of design layout for component placement

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC converters (integrated FET)

TPS53355High-efficiency 1.5-V to 15-V, 30-A synchronous SWIFT™ buck converter with eco-mode

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10449 Test Results Jun. 17, 2015

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