TIDA-00526

Using LDO for LED Control and Brightness Matching Reference Design

TIDA-00526

Design files

Overview

The TIDA-00526 is cost efficient and easy to implement white LED intensity control and brightness matching solution.

Features
  • Cost efficient LED brightness matching solution
  • Tunable for a wide range of LED types
  • Low cost solution
  • Dimmable brightness control
  • Small foot print design
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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.

TIDU922A.PDF (1415 K)

Reference design overview and verified performance test data

TIDCA74.ZIP (2885 K)

Detailed schematic diagram for design layout and components

TIDREJ4.PDF (199 K)

Detailed schematic diagram for design layout and components

TIDREJ5.PDF (192 K)

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

Products

Includes TI products in the design and potential alternatives.

Linear & low-dropout (LDO) regulators

LP38693-ADJ500-mA, 10-V, adjustable low-dropout voltage regulator with enable

Data sheet: PDF | HTML
ESD protection diodes

TPD4E1U06Quad 0.8-pF, 5.5-V, ±15-kV ESD protection diode in SOT-23 & SC70 packages

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Design guide Using LDO for LED Control and Brightness Matching Design Guide (Rev. A) Jul. 06, 2015

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