TPS5410_17 Datasheet, PDF (2/30 Pages) Texas Instruments – 1-A, Wide Input Range, Step-Down Converter

TPS5410
SLVS675D – AUGUST 2006 – REVISED DECEMBER 2014
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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......................................................... 3
6.1 Absolute Maximum Ratings ...................................... 3
6.2 ESD Ratings.............................................................. 4
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 4
6.5 Electrical Characteristics........................................... 4
6.6 Typical Characteristics .............................................. 6
7 Detailed Description .............................................. 8
7.1 Overview ................................................................... 8
7.2 Functional Block Diagram ......................................... 8
7.3 Feature Description................................................... 9
7.4 Device Functional Modes........................................ 10
8 Applications and Implementation ...................... 11
8.1 Application Information............................................ 11
8.2 Typical Applications ................................................ 11
9 Power Supply Recommendations...................... 21
10 Layout................................................................... 21
10.1 Layout Guidelines ................................................. 21
10.2 Layout Example .................................................... 22
11 Device and Documentation Support ................. 23
11.1 Documentation Support ....................................... 23
11.2 Trademarks ........................................................... 23
11.3 Electrostatic Discharge Caution ............................ 23
11.4 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 C (September 2013) 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 (January 2013) to Revision C
Page
• Deleted SWIFT from the data sheet Title, Features , and Description .................................................................................. 1
Changes from Revision A (November 2006) to Revision B
Page
• Replaced the DISSIPATION RATINGS with the THERMAL INFORMATION table............................................................... 4
Changes from Original (August 2006) to Revision A
Page
• Changed the Efficiency vs Output Current graph................................................................................................................... 1
• Changed the Functional Block Diagram ................................................................................................................................. 8
2
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