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TPS61161ADRVT Datasheet(PDF) 2 Page - Texas Instruments |
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TPS61161ADRVT Datasheet(HTML) 2 Page - Texas Instruments |
2 / 31 page 2 TPS61160A, TPS61161A SLVS937C – MARCH 2009 – REVISED JULY 2016 www.ti.com Product Folder Links: TPS61160A TPS61161A Submit Documentation Feedback Copyright © 2009–2016, Texas Instruments Incorporated 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.............................................................. 4 6.3 Recommended Operating Conditions ....................... 4 6.4 Thermal Information .................................................. 5 6.5 Dissipation Ratings ................................................... 5 6.6 Electrical Characteristics........................................... 6 6.7 Typical Characteristics .............................................. 7 7 Detailed Description .............................................. 9 7.1 Overview ................................................................... 9 7.2 Functional Block Diagram ......................................... 9 7.3 Feature Description................................................... 9 7.4 Device Functional Modes........................................ 11 8 Application and Implementation ........................ 12 8.1 Application Information............................................ 12 8.2 Typical Applications ................................................ 12 9 Power Supply Recommendations ...................... 20 10 Layout................................................................... 21 10.1 Layout Guidelines ................................................. 21 10.2 Layout Example .................................................... 21 10.3 Thermal Considerations ........................................ 21 11 Device and Documentation Support ................. 22 11.1 Device Support...................................................... 22 11.2 Documentation Support ........................................ 22 11.3 Related Links ........................................................ 22 11.4 Receiving Notification of Documentation Updates 22 11.5 Community Resources.......................................... 22 11.6 Trademarks ........................................................... 22 11.7 Electrostatic Discharge Caution ............................ 22 11.8 Glossary ................................................................ 23 12 Mechanical, Packaging, and Orderable Information ........................................................... 23 4 Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision B (October 2014) to Revision C Page • Changed Handling Ratings to ESD Ratings; moved storage temperature to Abs Max table ................................................ 4 • Deleted the "Duty" rows the Recommended Operating Conditions; added "tPWM_MIN" row .................................................... 4 • Added Receiving Notification of Documentation Updates and Community Resources ....................................................... 22 Changes from Revision A (July 2011) to Revision B Page • Added Device Information and Handling Rating tables, Feature Description, Device Functional Modes, Application and Implementation, Power Supply Recommendations, Layout, Device and Documentation Support, and Mechanical, Packaging, and Orderable Information sections; moved some curves to Application Curves section; change "QFN" to "SON" ......................................................................................................................................................... 1 • Changed (reversed) the Vi=5V and Vi=3.6V characteristic labels in Figure 3 ....................................................................... 7 Changes from Original (March 2009) to Revision A Page • Deleted "6 LEDs" and "10 LEDs" from the second feature bullet for TPS61160A and TPS61161A Open-LED Protection, respectively........................................................................................................................................................... 1 • Deleted "for up to 10 LEDs in Series" from title ..................................................................................................................... 1 • Added "38V Max" to Typical Application of TPS61161A, top of LED string........................................................................... 1 • Changed from "...for driving up to 10 white LED" to "...for driving white LED" in first sentence of OPERATION section. .... 9 • Changed text of last sentence in "OPEN LED PROTECTION" section to clarify circuit description.................................... 10 • Changed Figure 11 to show separate terminals for COMP and FB..................................................................................... 11 • Changed Li-Ion Driver for 6 White LEDs With External PWM Dimming Network to clarify schematic ................................ 15 |
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