PMP15027

High-Current SEPIC Reference Design for Automotive Lighting and ADAS Systems

PMP15027

Design files

Overview

This reference design is ideal for high-current pulse operation of IR LEDs at up to 3A for automotive ADAS systems. It is capable of continuous and pulsed operation even through load dump and warm crank events. Other features include analog dimming and CISPR-25 class 3 EMI filtering.

Features
  • Optimized for Infrared LEDs and Other High-Current LED Lighting Applications
  • CISPR-25 Tested EMI
  • Analog and PWM Dimming
  • Operation Through Warm Crank and Load Dump
Output voltage options PMP15027.1
Vin (Min) (V) 8
Vin (Max) (V) 16
Vout (Nom) (V) 12
Iout (Max) (A) 3
Output Power (W) 36
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Sepic- CCM

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.

TIDUCZ7.PDF (4063 K)

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

TIDRTF3.PDF (174 K)

Detailed schematic diagram for design layout and components

TIDRTF4.PDF (55 K)

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

TIDRTF5.PDF (89 K)

Detailed overview of design layout for component placement

TIDRTF7.ZIP (538 K)

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

TIDCDZ5.ZIP (1755 K)

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

TIDRTF6.PDF (611 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Automotive LED drivers

TPS92691-Q1Automotive multi-topology LED driver with rail-to-rail current sense amplifier

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
* Test report High-Current SEPIC Reference Design for Automotive Lighting and ADAS Systems Nov. 16, 2017

Related design resources

Hardware development

EVALUATION BOARD
TPS92691EVM-001 TPS92691 SEPIC LED Driver Evaluation Board TPS92691EVM-752 TPS92691-Q1 Boost and Boost-to-Battery LED Driver Evaluation Board

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