Automotive Linear LED Driver Reference Design for Center High-Mounted Stop Lamp (CHMSL)
TIDA-01521
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Key Document

Description

This reference design details a highly integrated solution for driving LEDs in a CHMSL, which includes brake and reverse lights. Each light is capable of independent function by applying power to its supply line. The design uses three automotive-rated linear LED drivers (TPS92610-Q1) to obtain a low BOM count yet feature-rich solution. The design also includes protection features against load dump conditions and reverse battery conditions while simultaneously maintaining a small solution size.

Features
  • Low bill of materials (BOM) count
  • Highly integrated solution
  • Precision current regulation
  • Optional diagnostic features
  • Reverse battery protection

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Schematic/Block Diagram

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Design Guide

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Design Files

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TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS92610-Q1  Automotive Single-Channel LED Driver  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS92610-Q1 Download Download

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Technical Documents

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Datasheet (2)
Title Type Size (KB) Date
PDF 3162 08 Dec 2017
PDF 3162 22 Nov 2016
Application notes (1)
Title Type Size (KB) Date
PDF 209 22 Dec 2015
User guides (1)
Title Type Size (KB) Date
PDF 4816 13 Oct 2017
Design files (6)
Title Type Size (KB) Date
ZIP 1602 28 Nov 2017
ZIP 630 28 Nov 2017
PDF 491 28 Nov 2017
PDF 147 28 Nov 2017
PDF 59 28 Nov 2017
PDF 164 28 Nov 2017

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