TLC59291_15 Datasheet, PDF (2/45 Pages) Texas Instruments – TLC59291 8/16-Channel, Constant Current LED Driver with 7-bit Brightness Control Low Quiescent Current and Full Self Diagnosis for LED Lamp

TLC59291
SLVSA96 – SEPTEMBER 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings ...................................... 4
6.2 ESD Ratings.............................................................. 5
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information .................................................. 5
6.5 Electrical Characteristics........................................... 6
6.6 Switching Characteristics .......................................... 7
6.7 Timing Diagrams ....................................................... 8
6.8 Typical Characteristics ............................................ 20
7 Parameter Measurement Information ................ 22
8 Detailed Description ............................................ 23
8.1 Overview ................................................................. 23
8.2 Functional Block Diagram ....................................... 23
8.3 Feature Description................................................. 24
8.4 Device Functional Modes........................................ 27
8.5 Register Maps ......................................................... 30
9 Application and Implementation ........................ 36
9.1 Application Information............................................ 36
9.2 Typical Application ................................................. 36
10 Power Supply Recommendations ..................... 37
11 Layout................................................................... 38
11.1 Layout Guidelines ................................................. 38
11.2 Layout Example .................................................... 38
12 Device and Documentation Support ................. 39
12.1 Documentation Support ....................................... 39
12.2 Community Resources.......................................... 39
12.3 Trademarks ........................................................... 39
12.4 Electrostatic Discharge Caution ............................ 39
12.5 Glossary ................................................................ 39
13 Mechanical, Packaging, and Orderable
Information ........................................................... 39
4 Revision History
DATE
September 2015
REVISION
*
NOTES
Initial release.
2
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