Table of Contents

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

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

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

4 Revision History.............................................................. 3

5 Pin Configuration and Functions...................................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....................................................5

6.5 Electrical Characteristics.............................................6

6.6 Switching Characteristics............................................7

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

8 Detailed Description......................................................14

8.1 Overview................................................................... 14

8.2 Functional Block Diagram......................................... 15

8.3 Feature Description...................................................16

8.4 Device Functional Modes..........................................16

9 Application and Implementation.................................. 19

9.1 Application Information............................................. 19

9.2 Typical Application.................................................... 21

9.3 What to Do and What Not to Do............................... 23

10 Power Supply Recommendations..............................24

11 Layout........................................................................... 24

11.1 Layout Guidelines................................................... 24

11.2 Layout Example...................................................... 24

12 Device and Documentation Support..........................25

12.1 Receiving Notification of Documentation Updates..25

12.2 Support Resources................................................. 25

12.3 Trademarks.............................................................25

12.4 Electrostatic Discharge Caution..............................25

12.5 Glossary..................................................................25

13 Mechanical, Packaging, and Orderable

Information.................................................................... 25

4 Revision History

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

Changes from Revision B (June 2020) to Revision C (December 2021)

Page

• Updated the numbering format for tables, figures, and cross-references throughout the document .................1

• Added TLV4021S5x throughout the document ..................................................................................................1

Changes from Revision A (May 2019) to Revision B (March 2020)

Page

• Added SOT-23 package option with 0.5V reference. .........................................................................................1

• Changed configuration diagram and TLV40x1 Truth Table. ...............................................................................1

• Added Configuration diagrams for entire TLV40x1 family...................................................................................1

Changes from Revision * (October 2018) to Revision A (May 2019)

Page

• Changed Product Preview to Production Data .................................................................................................. 1

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TLV4021, TLV4031, TLV4041, TLV4051

SNVSB04C – MARCH 2019 – REVISED DECEMBER 2021

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