LM7481 datasheet(2/35 Pages) TI

2 / 35 page

Table of Contents

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

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

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

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

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

6 Specifications.................................................................. 4

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

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

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

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

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

6.6 Switching Characteristics............................................6

6.7 Typical Characteristics................................................ 7

7 Parameter Measurement Information.......................... 10

8 Detailed Description...................................................... 11

8.1 Overview................................................................... 11

8.2 Functional Block Diagram......................................... 11

8.3 Feature Description...................................................12

8.4 Device Functional Modes..........................................15

8.5 Application Examples................................................15

9 Application and Implementation.................................. 17

9.1 Application Information............................................. 17

9.2 Typical 12-V Reverse Battery Protection

Application...................................................................17

9.3 Do's and Don'ts.........................................................22

9.4 Power Supply Recommendations.............................23

9.5 Layout....................................................................... 25

10 Device and Documentation Support..........................26

10.1 Receiving Notification of Documentation Updates..26

10.2 Support Resources................................................. 26

10.3 Trademarks.............................................................26

10.4 Electrostatic Discharge Caution..............................26

10.5 Glossary..................................................................26

11 Mechanical, Packaging, and Orderable

Information.................................................................... 26

4 Revision History

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

DATE

REVISION

NOTES

December 2022

Initial release.

LM7481

SNOSDD9 – DECEMBER 2022

www.ti.com

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