TPS54428

SLVSB42C – NOVEMBER 2011 – REVISED OCTOBER 2015

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Table of Contents

7.4

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

1

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

8

Application and Implementation ........................ 11

2

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

8.1

Application Information............................................ 11

3

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

8.2

Typical Application ................................................. 11

4

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

9

Power Supply Recommendations ...................... 15

5

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

10

Layout................................................................... 15

6

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

10.1

Layout Guidelines ................................................. 15

6.1

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

10.2

Layout Examples................................................... 16

6.2

ESD Ratings ............................................................ 4

10.3

Thermal Considerations ........................................ 17

6.3

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

11

Device and Documentation Support ................. 18

6.4

Thermal Information .................................................. 5

11.1

Documentation Support ........................................ 18

6.5

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

11.2

Community Resources.......................................... 18

6.6

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

11.3

Trademarks ........................................................... 18

7

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

11.4

Electrostatic Discharge Caution ............................ 18

7.1

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

11.5

Glossary ................................................................ 18

7.2

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

12

Mechanical, Packaging, and Orderable

7.3

Feature Description................................................... 8

Information ........................................................... 18

4 Revision History

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

Changes from Revision B (March 2013) to Revision C

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 A (January 2012) to Revision B

Page

•

Changed the Description text to include the DRC package ................................................................................................... 1

•

Added Figure 21 ................................................................................................................................................................... 16

Changes from Original (November 2011) to Revision A

Page

•

2

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