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TLC5971 Datasheet(PDF) 2 Page - Texas Instruments |
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TLC5971 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 45 page TLC5971 SBVS146D – AUGUST 2010 – REVISED DECEMBER 2015 www.ti.com Table of Contents 8.2 Functional Block Diagram ....................................... 14 1 Features .................................................................. 1 8.3 Feature Description................................................. 15 2 Applications ........................................................... 1 8.4 Device Functional Modes........................................ 18 3 Description ............................................................. 1 8.5 Programming........................................................... 19 4 Revision History..................................................... 2 9 Application and Implementation ........................ 26 5 Pin Configuration and Functions ......................... 3 9.1 Application Information............................................ 26 6 Specifications......................................................... 4 9.2 Typical Application .................................................. 26 6.1 Absolute Maximum Ratings ...................................... 4 9.3 System Examples ................................................... 31 6.2 ESD Ratings.............................................................. 4 10 Power Supply Recommendations ..................... 32 6.3 Recommended Operating Conditions ....................... 4 11 Layout................................................................... 32 6.4 Thermal Information .................................................. 5 11.1 Layout Guidelines ................................................. 32 6.5 Electrical Characteristics........................................... 5 11.2 Layout Example .................................................... 32 6.6 Switching Characteristics .......................................... 7 12 Device and Documentation Support ................. 33 6.7 Dissipation Ratings ................................................... 8 12.1 Community Resources.......................................... 33 6.8 Typical Characteristics ............................................ 11 12.2 Trademarks ........................................................... 33 7 Parametric Measurement Information ............... 13 12.3 Electrostatic Discharge Caution ............................ 33 7.1 Test Circuits ............................................................ 13 12.4 Glossary ................................................................ 33 7.2 Pin Equivalent Input and Output Schematics ......... 13 13 Mechanical, Packaging, and Orderable 8 Detailed Description ............................................ 14 Information ........................................................... 33 8.1 Overview ................................................................. 14 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision C (September 2012) to Revision D Page • Added Pin Configuration and Functions section, 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 (June 2012) to Revision C Page • Changed typical application circuit (internal linear regulator), added footnote 1.................................................................... 1 • Changed typical application circuit (direct power), added footnote 1................................................................................... 31 • Added typical application circuit example (direct power supplying VCC = 3 V to 5.5 V, VLED = 15 V), added footnote 1..... 31 Changes from Revision A (December 2010) to Revision B Page • Changed IOLKG parameter test conditions in Electrical Characteristics table.......................................................................... 5 • Updated Figure 23 ................................................................................................................................................................ 15 • Changed bit 217 description in Table 5................................................................................................................................ 24 Changes from Original (August 2010) to Revision A Page • Changed Global Brightness Control bullet in Features .......................................................................................................... 1 • Changed typical application circuit (internal linear regulator)................................................................................................. 1 • Moved Thermal Shutdown and Noise Reduction sections................................................................................................... 18 • Updated bit names for BCR, BCG, and BCB in Table 5 ...................................................................................................... 24 • Changed typical application circuit (direct power) ................................................................................................................ 31 2 Submit Documentation Feedback Copyright © 2010–2015, Texas Instruments Incorporated Product Folder Links: TLC5971 |
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Similar Description - TLC5971_15 |
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