Table of Contents

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

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

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

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

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

6 Specifications.................................................................. 7

6.1 Absolute Maximum Ratings........................................ 7

6.2 ESD Ratings............................................................... 7

6.3 Recommended Operating Conditions.........................7

6.4 Thermal Information....................................................7

6.5 Thermal Information....................................................8

6.6 Thermal Information....................................................8

6.7 Electrical Characteristics.............................................9

6.8 LSF0101/02 AC Performance (Translating

Down) Switching Characteristics , VGATE = 3.3 V..........9

6.9 LSF0108 AC Performance (Translating Down)

Switching Characteristics, VGATE = 3.3 V...................... 9

6.10 LSF0101/02 AC Performance (Translating

Down) Switching Characteristics, VGATE = 2.5 V...........9

6.11 LSF0108 AC Performance (Translating Down)

Switching Characteristics, VGATE = 2.5 V.................... 10

6.12 LSF0101/02 AC Performance (Translating Up)

Switching Characteristics, VGATE = 3.3 V.................... 10

6.13 LSF0108 AC Performance (Translating Up)

Switching Characteristics, VGATE = 3.3 V.................... 10

6.14 LSF0101/02 AC Performance (Translating Up)

Switching Characteristics, VGATE = 2.5 V.................... 10

6.15 LSF0108 AC Performance (Translating Up)

Switching Characteristics, VGATE = 2.5 V.................... 10

6.16 Typical Characteristics............................................ 11

7 Parameter Measurement Information.......................... 12

8 Detailed Description......................................................13

8.1 Overview................................................................... 13

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

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

8.4 Device Functional Modes..........................................14

9 Application and Implementation.................................. 16

9.1 Application Information............................................. 16

9.2 Typical Applications.................................................. 16

10 Power Supply Recommendations..............................23

11 Layout........................................................................... 23

11.1 Layout Guidelines................................................... 23

11.2 Layout Example...................................................... 23

12 Device and Documentation Support..........................24

12.1 Related Documentation.......................................... 24

12.2 Receiving Notification of Documentation Updates..24

12.3 Support Resources................................................. 24

12.4 Trademarks.............................................................24

12.5 Electrostatic Discharge Caution..............................24

12.6 Glossary..................................................................24

13 Mechanical, Packaging, and Orderable

Information.................................................................... 24

4 Revision History

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

Changes from Revision K (May 2021) to Revision L (November 2022)

Page

• Updated the Applications section....................................................................................................................... 1

• Updated the Description section.........................................................................................................................1

• Updated the Pin Configuration and Functions section........................................................................................4

• Added DDF and DGS packages. .......................................................................................................................4

• Updated the Thermal Information tables............................................................................................................ 8

• Updated Electrical Characteristics table............................................................................................................. 9

• Updated the Functional Block Diagram section................................................................................................13

• Updated the Auto Bidirectional Voltage Translation section............................................................................. 13

• Updated the Output Enable section..................................................................................................................14

• Updated the Device Functional Modes section................................................................................................ 14

• Added the Up and Down Translation section....................................................................................................15

• Updated the Application Information section.................................................................................................... 16

• Updated the Enable, Disable, and Reference Voltage Guidelines section....................................................... 17

• Added the Bias Circuitry section.......................................................................................................................17

• Added the Single Supply Translation section................................................................................................... 20

Changes from Revision J (April 2020) to Revision K (May 2021)

Page

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

• Updated the Bidirectional Translation section to include inclusive terminology................................................18

LSF0108

SDLS966L – DECEMBER 2013 – REVISED DECEMBER 2022

www.ti.com

2

Submit Document Feedback

Copyright © 2022 Texas Instruments Incorporated

Product Folder Links: LSF0108