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TPA3128D2, TPA3129D2

SLOS941C – MAY 2016 – REVISED JANUARY 2018

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Product Folder Links: TPA3128D2 TPA3129D2

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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......................................................... 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

DC Electrical Characteristics .................................... 6

6.6

AC Electrical Characteristics..................................... 6

6.7

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........................................ 21

8

Applications and Implementation ...................... 22

8.1

Application Information............................................ 22

8.2

Typical Application .................................................. 22

9

Power Supply Recommendations ...................... 25

9.1

Power Supply Mode ................................................ 25

10

Layout................................................................... 25

10.1

Layout Guidelines ................................................. 25

10.2

Layout Example .................................................... 26

11

Device and Documentation Support ................. 28

11.1

Documentation Support ....................................... 28

11.2

Community Resources.......................................... 28

11.3

Trademarks ........................................................... 28

11.4

Electrostatic Discharge Caution ............................ 28

11.5

Glossary ................................................................ 28

12

Mechanical, Packaging, and Orderable

Information ........................................................... 29

4 Revision History

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

Changes from Revision B (June 2017) to Revision C

Page

•

Added mA to the Unit value for ICC in the DC Electrical Characteristics table ...................................................................... 6

Changes from Revision A (December 2016) to Revision B

Page

•

Added TPA3129D2 device to data sheet ............................................................................................................................... 1

•

Added Output power capability value for TPA3129D2 device................................................................................................ 1

•

Changed GVDD max value for both devices to 6.3 V ............................................................................................................ 6

•

Changed over current trip point value for TPA3129D2 device to 5.5 A ................................................................................. 7

Changes from Original (May 2016) to Revision A

Page

•

Released full datasheet as Production Data .......................................................................................................................... 1