TIDA-01372

Automotive LED Front Lamp with Sequential Turn Animation Reference Design

TIDA-01372

Design files

Overview

This reference design is analog solution for automotive front lamp with sequential turn animation with the SEPIC topology, and this design also realizes full automotive diagnostic with low quiescent current during fault mode.

Features
  • Automotive battery direct connection
  • Sequential turn animation without MCU
  • Supporting larger output voltage range and high power load with SEPIC topology
  • Better thermal performance than linear type solution
  • Full diagnostic and protection
  • Low quiescent current during fault mode
Industrial
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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.

TIDUCU6.PDF (2194 KB)

Reference design overview and verified performance test data

TIDRR62.PDF (229 KB)

Detailed overview of design layout for component placement

TIDRR61.PDF (28 KB)

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

TIDRR64.ZIP (2319 KB)

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

TIDCDH5.ZIP (750 KB)

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

TIDRR63.ZIP (3099 KB)

PCB layer plot file used for generating PCB design layout

TIDRR60.PDF (1008 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

D-type flip-flops

SN74HC74-Q1Automotive Catalog Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7A66-Q1Automotive 150-mA, off-battery (40-V), low-IQ, low-dropout voltage regulator with power good

Data sheet: PDF | HTML
OR gates

SN74AHCT1G32-Q1Automotive, 1-channel, 2-input 4.5V to 5.5V high-speed (7.1ns) OR gate with TTL-compatible inputs

Data sheet: PDF | HTML
Automotive LED drivers

TPS92601-Q1Automotive 1 channel high side current Sense Switching Mode LED driver

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Design guide Automotive LED Front Lamp With Sequential Turn Animation Reference Design Jun 2, 2017

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