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 ........................6

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

6.5 Power Ratings ............................................................7

6.6 Insulation Specifications ............................................ 8

6.7 Safety-Related Certifications ..................................... 9

6.8 Safety Limiting Values ................................................9

6.9 Electrical Characteristics—5-V Supply .................... 10

6.10 Supply Current Characteristics—5-V Supply ......... 10

6.11 Electrical Characteristics—3.3-V Supply ................12

6.12 Supply Current Characteristics—3.3-V Supply ...... 12

6.13 Electrical Characteristics—2.5-V Supply .............. 14

6.14 Supply Current Characteristics—2.5-V Supply ...... 14

6.15 Electrical Characteristics—1.8-V Supply ............... 16

6.16 Supply Current Characteristics—1.8-V Supply ...... 16

6.17 Switching Characteristics—5-V Supply ..................18

6.18 Switching Characteristics—3.3-V Supply ...............19

6.19 Switching Characteristics—2.5-V Supply ...............20

6.20 Switching Characteristics—1.8-V Supply ...............21

6.21 Insulation Characteristics Curves........................... 22

6.22 Typical Characteristics............................................ 23

7 Parameter Measurement Information.......................... 24

8 Detailed Description......................................................26

8.1 Overview................................................................... 26

8.2 Functional Block Diagram......................................... 26

8.3 Feature Description...................................................27

8.4 Device Functional Modes..........................................28

9 Application and Implementation.................................. 29

9.1 Application Information............................................. 29

9.2 Typical Application.................................................... 29

10 Power Supply Recommendations..............................33

11 Layout........................................................................... 34

11.1 Layout Guidelines................................................... 34

11.2 Layout Example...................................................... 35

12 Device and Documentation Support..........................36

12.1 Documentation Support.......................................... 36

12.2 Receiving Notification of Documentation Updates..36

12.3 Support Resources................................................. 36

12.4 Trademarks.............................................................36

12.5 Electrostatic Discharge Caution..............................36

12.6 Glossary..................................................................36

13 Mechanical, Packaging, and Orderable

Information.................................................................... 36

13.1 Package Option Addendum.................................... 37

13.2 Tape and Reel Information......................................38

4 Revision History

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

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

Page

• Added ISO674x to data sheet. ...........................................................................................................................1

Changes from Revision A (October 2020) to Revision B (December 2020)

Page

• Updated device status to Production Data......................................................................................................... 1

Changes from Revision * (August 2020) to Revision A (October 2020)

Page

• Pre-RTM adjustments.........................................................................................................................................1

ISO6740, ISO6741, ISO6742

SLLSFJ6C – DECEMBER 2019 – REVISED JANUARY 2021

www.ti.com

2

Submit Document Feedback

Copyright © 2021 Texas Instruments Incorporated

Product Folder Links: ISO6740 ISO6741 ISO6742