TPS62090, TPS62091, TPS62092, TPS62093

SLVSAW2B – MARCH 2012 – REVISED APRIL 2014

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Table of Contents

9.3

Feature Description................................................... 9

1

Features .................................................................. 1

9.4

Device Functional Modes.......................................... 9

2

Applications ........................................................... 1

10

Application and Implementation........................ 12

3

Description ............................................................. 1

10.1

Application Information.......................................... 12

4

Simplified Schematic............................................. 1

10.2

Typical Applications .............................................. 12

5

Revision History..................................................... 2

11

Power Supply Recommendations ..................... 18

6

Pin Configuration and Functions ......................... 3

12

Layout................................................................... 19

7

Specifications......................................................... 4

12.1

Layout Guideline ................................................... 19

7.1

Absolute Maximum Ratings ...................................... 4

12.2

Layout Example .................................................... 19

7.2

Handling Ratings....................................................... 4

13

Device and Documentation Support ................. 20

7.3

Recommended Operating Conditions ....................... 4

13.1

Device Support .................................................... 20

7.4

Thermal Information .................................................. 4

13.2

Related Links ........................................................ 20

7.5

Electrical Characteristics........................................... 5

13.3

Trademarks ........................................................... 20

7.6

Typical Characteristics .............................................. 6

13.4

Electrostatic Discharge Caution ............................ 20

8

Parameteric Measurement Information ............... 7

13.5

Glossary ................................................................ 20

9

Detailed Description .............................................. 8

14

Mechanical, Packaging, and Orderable

9.1

Overview ................................................................... 8

Information ........................................................... 20

9.2

Functional Block Diagram ......................................... 8

5 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision A (March 2012) to Revision B

Page

•

Changed the data sheet to meet the new TI standard Format ............................................................................................. 1

•

Changed the Typical Characteristics. Moved graphs to the Application and Implementation section................................... 6

•

Changed R3 and R4 values in Figure 8 ............................................................................................................................... 11

•

Changed Equation 5 ............................................................................................................................................................. 11

•

Added Equation 7 ................................................................................................................................................................ 11

•

Added the Layout section .................................................................................................................................................... 19

Changes from Original (March 2012) to Revision A

Page

•

Changed the FUNCTIONAL BLOCK DIAGRAM .................................................................................................................... 8

•

Changed R1, R2 and R4 values in Figure 8 ........................................................................................................................ 11

•

Changed R1 and R2 values in Figure 9 ............................................................................................................................... 12

2

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