ISO7740FDBQR datasheet(3/52 Pages) TI2

3 / 52 page

Table of Contents

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

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

3 Description.......................................................................2

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

5 Specifications.................................................................. 6

5.1 Absolute Maximum Ratings........................................ 6

5.2 ESD Ratings............................................................... 6

5.3 Recommended Operating Conditions.........................7

5.4 Thermal Information....................................................8

5.5 Power Ratings.............................................................8

5.6 Insulation Specifications............................................. 9

5.7 Safety-Related Certifications.....................................11

5.8 Safety Limiting Values...............................................12

5.9 Electrical Characteristics—5-V Supply..................... 13

5.10 Supply Current Characteristics—5-V Supply.......... 14

5.11 Electrical Characteristics—3.3-V Supply.................15

5.12 Supply Current Characteristics—3.3-V Supply....... 16

5.13 Electrical Characteristics—2.5-V Supply ............... 17

5.14 Supply Current Characteristics—2.5-V Supply....... 18

5.15 Switching Characteristics—5-V Supply...................19

5.16 Switching Characteristics—3.3-V Supply................20

5.17 Switching Characteristics—2.5-V Supply................21

5.18 Insulation Characteristics Curves........................... 22

5.19 Typical Characteristics............................................ 23

6 Parameter Measurement Information.......................... 25

7 Detailed Description......................................................27

7.1 Overview................................................................... 27

7.2 Functional Block Diagram......................................... 27

7.3 Feature Description...................................................28

7.4 Device Functional Modes..........................................29

8 Application and Implementation.................................. 31

8.1 Application Information............................................. 31

8.2 Typical Application.................................................... 31

8.3 Power Supply Recommendations.............................34

8.4 Layout....................................................................... 35

9 Device and Documentation Support............................36

9.1 Documentation Support............................................ 36

9.2 Receiving Notification of Documentation Updates....36

9.3 Support Resources................................................... 36

9.4 Trademarks...............................................................36

9.5 Electrostatic Discharge Caution................................36

9.6 Glossary....................................................................36

10 Revision History.......................................................... 36

11 Mechanical, Packaging, and Orderable

Information.................................................................... 37

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ISO7740, ISO7741, ISO7742

SLLSEP4J – MARCH 2016 – REVISED OCTOBER 2024

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