TLC5940_15 Datasheet, PDF (2/38 Pages) Texas Instruments – 16-Channel LED Driver

TLC5940
SLVS515D – DECEMBER 2004 – REVISED NOVEMBER 2015
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Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 5
6.1 Absolute Maximum Ratings ...................................... 5
6.2 ESD Ratings.............................................................. 5
6.3 Recommended Operating Conditions....................... 5
6.4 Thermal Information .................................................. 6
6.5 Electrical Characteristics........................................... 7
6.6 Switching Characteristics .......................................... 8
6.7 Typical Characteristics .............................................. 9
7 Parameter Measurement Information ................ 11
7.1 Test Parameter Equations ...................................... 12
8 Detailed Description ............................................ 13
8.1 Overview ................................................................. 13
8.2 Functional Block Diagram ....................................... 13
8.3 Feature Description................................................. 13
8.4 Device Functional Modes........................................ 18
9 Application and Implementation ........................ 23
9.1 Application Information............................................ 23
9.2 Typical Application ................................................. 23
10 Power Supply Recommendations ..................... 25
11 Layout................................................................... 25
11.1 Layout Guidelines ................................................. 25
11.2 Layout Example .................................................... 25
11.3 Power Dissipation Calculation .............................. 26
12 Device and Documentation Support ................. 27
12.1 Community Resources.......................................... 27
12.2 Trademarks ........................................................... 27
12.3 Electrostatic Discharge Caution ............................ 27
12.4 Glossary ................................................................ 27
13 Mechanical, Packaging, and Orderable
Information ........................................................... 27
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (October 2007) to Revision D
Page
• Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation
section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and
Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1
Changes from Revision B (September 2007) to Revision C
Page
• Changed t_su5 setup time from: 30 ms to: 30 ns ...................................................................................................................... 6
2
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