PMP10681

3-42 Vin, 5 V at 3 A Buck-Boost Optimized for Automotive Cold Crank Reference Design

PMP10681

Design files

Overview

This is a modified LM5118 2 switch buck-boost single inductor evaluation module (EVM) optimized to operate through automitive transients such as cold-crank. It is designed to provide 15W (5V, 3A) of output power with an input voltage range of 3V to 42V.

Features
  • Wide VIN Design (3V-42V)
  • VOUT deviation of 200mV during Cold-Crank Event
Output voltage options PMP10681.1
Vin (Min) (V) 3
Vin (Max) (V) 42
Vout (Nom) (V) 5
Iout (Max) (A) 3
Output Power (W) 15
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck Boost- 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.

TIDUAC3.PDF (1679 K)

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

TIDRG56.PDF (201 K)

Detailed schematic diagram for design layout and components

TIDRG57.PDF (216 K)

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

TIDRG58.ZIP (557 K)

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

TIDCAO4.ZIP (364 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)

LM51183-75V Wide Vin, Current Mode Non-Synchronous Buck-Boost Controller

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP10681 Test Results Jul. 20, 2015

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