PMP7970

12Vin to 50Vin; 54Vout @ 2.5A; Single-Phase Synchronous Boost Converter Reference Design

PMP7970

Design files

Overview

PMP7970 is a synchronous boost converter utilizing the LM5122 for industrial applications. This design has a minimum operating input voltage of 12V and a maximum input voltage of 54V. Capable of deliverying 135W power to the load.

Features
  • Off the shelf Inductors
  • High power density
  • Bypass mode for Vin>Vo
  • Synchronous for maximum efficiency
Output voltage options PMP7970.1
Vin (Min) (V) 12
Vin (Max) (V) 50
Vout (Nom) (V) 54
Iout (Max) (A) 2.5
Output Power (W) 135
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Boost- 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.

SNVU317A.PDF (1501 K)

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

SNVR300A.PDF (351 K)

Detailed schematic diagram for design layout and components

SNVR301A.PDF (127 K)

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

TIDRHP9.PDF (111 K)

Detailed overview of design layout for component placement

TIDRHQ1A.ZIP (475 K)

Files used for 3D models or 2D drawings of IC components

TIDCB38.ZIP (209 K)

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

TIDRHQ0.PDF (342 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

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

LM51223-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP7970 Test Results (Rev. A) May 16, 2016

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