Bulk current injection (BCI) compliant automotive rear light reference design
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Description & Features

Technical documentation

Support & Training

Order Now

See the Important Notice and Disclaimer covering reference designs and other TI resources.

Key Document


This reference design for TPS92611-Q1 is an automotive rear light EMC compliant design. This is a direct connection to battery application with multiple single channel device and the fault pins are connected together to realize one-fails-all-fail function. This reference design provides some recommendations to pass the bulk current injection (BCI) test based on ISO11452-4 test 200mA substitution method and HKMC ES96200 standard.

  • Pass bulk current injection (BCI) Test: – ISO11452-4 200mA standard – HKMC ES96200 standard
  • Support one-fails-all-fail function
  • Suit off-board driving application


Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Test Data

Get results faster with test and simulation data that's been verified.

Download Test Data

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS92611-Q1  Automotive Single-channel LED driver with 300mA output, open and short detection  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS92611-Q1 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

Technical documentation
Datasheet (1)
Title Type Size (KB) Date
PDF 3699 14 Jan 2020
User guide (3)
Title Type Size (KB) Date
PDF 160 19 Apr 2020
PDF 1371 15 Apr 2020
PDF 801 15 Apr 2020
Design files (6)
Title Type Size (KB) Date
ZIP 122 15 Apr 2020
ZIP 769 15 Apr 2020
PDF 297 15 Apr 2020
PDF 230 15 Apr 2020
PDF 89 15 Apr 2020
PDF 189 15 Apr 2020
Related Tools & Software

Reference Designs (1)

Name Part Number Tool Type
Automotive Rear Light EMC Reference Design  TIDA-00264  Reference design 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles