TIDA-01234 Reference Design

Texas Instruments

24W Boost and Boost-to-Battery Reference Design for Automotive LED Lighting


TIDA-01234 is a 24W, high-efficiency (94%), low cost, Asynchronous boost design for automotive LED application based on LM3481-Q1. This design applies to automotive high brightness lighting such as headlights and taillights and also interior LED lighting systems. It is designed to operate with

  • 24W Automotive LED Driver Solution 94% System efficiency @full load at 12Vin for Boost; 88.9% System efficiency @full load at 12Vin for Boost to Battery Open Circuit Protection Switching Frequency:  350kHz
  • Exterior Lighting - Headlight
Product Categories
  • Power Management


Part Number Name Companion Part
LM3481-Q1 LM3481-Q1 Buy Datasheet

Bill Of Materials

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-01234 Gerber 18 Aug 2016 ZIP 1151
TIDA-01234 CAD Files 18 Aug 2016 ZIP 39760
TIDA-01234 BOM 18 Aug 2016 PDF 126
TIDA-01234 Block Diagram 18 Aug 2016 PDF 212
TIDA-01234 Schematic 18 Aug 2016 PDF 394