TPS40322

SLUSAF8E – JULY 2011 – REVISED JANUARY 2016

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Table of Contents

1

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

8

Applications and Implementation ...................... 24

8.1

Application Information............................................ 24

2

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

8.2

Typical Applications ................................................ 24

3

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

9

Power Supply Recommendations ...................... 36

4

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

10

Layout................................................................... 36

5

Pin Configuration and Functions ......................... 4

10.1

Layout Guidelines ................................................. 36

6

Specifications......................................................... 6

10.2

Layout Example .................................................... 37

6.1

Absolute Maximum Ratings ...................................... 6

10.3

Mounting and Thermal Profile Recommendation.. 38

6.2

ESD Ratings.............................................................. 6

11

Device and Documentation Support ................. 39

6.3

Recommended Operating Conditions ....................... 6

11.1

Device Support...................................................... 39

6.4

Thermal Information .................................................. 6

11.2

Documentation Support ........................................ 39

6.5

Electrical Characteristics........................................... 7

11.3

Community Resources.......................................... 39

6.6

Typical Characteristics .............................................. 9

11.4

Trademarks ........................................................... 39

7

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

11.5

Electrostatic Discharge Caution ............................ 39

7.1

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

11.6

Glossary ................................................................ 39

7.2

Functional Block Diagram ....................................... 13

12

Mechanical, Packaging, and Orderable

7.3

Feature Description................................................. 14

Information ........................................................... 39

7.4

Device Functional Modes........................................ 23

4 Revision History

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

Changes from Revision D (December 2013) to Revision E

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

•

Updated the thermal data to new values ............................................................................................................................... 6

Changes from Revision C (JANUARY 2013) to Revision D

Page

•

Added information regarding the appropriate output voltage range when using the remote sense amplifier in the

Two-Phase Mode, Remote Sense Amplifier, and Current Sharing Loop section ................................................................ 17

Changes from Revision B (JUNE 2012) to Revision C

Page

•

Added clarity to ABSOLUTE MAXIMUM RATINGS table ...................................................................................................... 6

2

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