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.........................5

6.4 Thermal Information....................................................6

6.5 Power Ratings.............................................................6

Insulation Specifications................................................... 7

6.6 Safety-Related Certifications...................................... 9

6.7 Safety Limiting Values.................................................9

6.8 Electrical Characteristics...........................................10

6.9 Supply Current Characteristics................................. 11

6.10 Timing Requirements.............................................. 11

6.11 Switching Characteristics........................................ 12

6.12 Insulation Characteristics Curves........................... 14

6.13 Typical Characteristics............................................ 15

7 Parameter Measurement Information.......................... 19

8 Detailed Description......................................................22

8.1 Overview................................................................... 22

8.2 Functional Block Diagrams....................................... 22

8.3 Isolation Technology Overview................................. 22

8.4 Feature Description...................................................23

8.5 Isolator Functional Principle......................................23

8.6 Device Functional Modes..........................................24

9 Application and Implementation.................................. 26

9.1 Application Information............................................. 26

9.2 Typical Application.................................................... 27

9.3 Insulation Lifetime .................................................... 31

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

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

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

11.2 Layout Example...................................................... 34

12 Device and Documentation Support..........................35

12.1 Documentation Support.......................................... 35

12.2 Receiving Notification of Documentation Updates..35

12.3 Support Resources................................................. 35

12.4 Trademarks.............................................................35

12.5 Electrostatic Discharge Caution..............................35

12.6 Glossary..................................................................35

13 Mechanical, Packaging, and Orderable

Information.................................................................... 35

4 Revision History

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

Changes from Revision * (September 2021) to Revision A (December 2021)

Page

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

ISO1640-Q1

SLLSFC3A – MARCH 2020 – REVISED DECEMBER 2021

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