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TPS7A7200

SBVS136F – MARCH 2012 – REVISED NOVEMBER 2015

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Copyright © 2012–2015, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Pin Configurations................................................. 4

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

Typical Characteristics .............................................. 8

7

Detailed Description ............................................ 12

7.1

Overview ................................................................. 12

7.2

Functional Block Diagram ....................................... 12

7.3

Feature Description................................................. 13

7.4

Device Functional Modes........................................ 22

8

Application and Implementation ........................ 23

8.1

Application Information............................................ 23

8.2

Typical Application .................................................. 23

9

Power Supply Recommendations ...................... 27

10

Layout................................................................... 27

10.1

Layout Guidelines ................................................. 27

10.2

Layout Example .................................................... 27

10.3

Thermal Considerations ........................................ 28

10.4

Power Dissipation ................................................. 28

10.5

Estimating Junction Temperature ........................ 29

11

Device And Documentation Support................. 31

11.1

Documentation Support ........................................ 31

11.2

Community Resources.......................................... 31

11.3

Trademarks ........................................................... 31

11.4

Electrostatic Discharge Caution ............................ 31

11.5

Glossary ................................................................ 31

12

Mechanical, Packaging, And Orderable

Information ........................................................... 31

4 Revision History

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

Changes from Revision E (September 2013) to Revision F

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

•

Changed name of section from Enable and Shutdown the Device to Enable ..................................................................... 21

Changes from Revision C (May 2012) to Revision D

Page

•

•

Added text to FB pin description ............................................................................................................................................ 4

•

•

Deleted maximum value for Output Current Limit parameter in Electrical Characteristics table ........................................... 7

•

•

•

•

•

•

•

•

Changed capacitor values in first sentence of Output Capacitor Requirements section ..................................................... 24