Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

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

5 Device Comparison Table...............................................3

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

7 Specifications.................................................................. 5

7.1 Absolute Maximum Ratings........................................ 5

7.2 ESD Ratings............................................................... 5

7.3 Recommended Operating Conditions.........................5

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

7.5 Electrical Characteristics.............................................6

7.6 Timing Requirements..................................................7

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

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

8.1 Overview................................................................... 12

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

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

8.4 Device Functional Modes..........................................21

9 Application and Implementation.................................. 22

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

9.2 Typical Application: 15-W Power Limiting for

Low Power Circuits (LPCs)......................................... 22

9.3 System Examples..................................................... 25

9.4 Best Design Practices...............................................26

9.5 Power Supply Recommendations.............................26

9.6 Layout....................................................................... 27

10 Device and Documentation Support..........................29

10.1 Receiving Notification of Documentation Updates..29

10.2 Support Resources................................................. 29

10.3 Trademarks.............................................................29

10.4 Electrostatic Discharge Caution..............................29

10.5 Glossary..................................................................29

11 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 A (December 2022) to Revision B (April 2023)

Page

• Added information for new device variants throughout the document................................................................1

• Added recommendations for new device variants............................................................................................ 19

Changes from Revision * (June 2022) to Revision A (December 2022)

Page

• Changed device status from Advance Information to Production Data ............................................................. 1

TPS1641

SLVSGF4B – JUNE 2022 – REVISED MAY 2023

www.ti.com

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