Table of Contents

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

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

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

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

5 Description (continued).................................................. 4

6 Pin Configuration and Functions...................................5

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

7.1 Absolute Maximum Ratings ....................................... 6

7.2 ESD Ratings .............................................................. 6

7.3 Recommended Operating Conditions ........................7

7.4 Thermal Information ...................................................8

7.5 Power Ratings ............................................................8

7.6 Insulation Specifications ............................................ 9

7.7 Safety-Related Certifications ................................... 10

7.8 Safety Limiting Values ..............................................10

7.9 Electrical Characteristics—5-V Supply .................... 12

7.10 Supply Current Characteristics—5-V Supply ......... 12

7.11 Electrical Characteristics—3.3-V Supply ................14

7.12 Supply Current Characteristics—3.3-V Supply ...... 14

7.13 Electrical Characteristics—2.5-V Supply .............. 16

7.14 Supply Current Characteristics—2.5-V Supply ...... 16

7.15 Electrical Characteristics—1.8-V Supply ............... 18

7.16 Supply Current Characteristics—1.8-V Supply ...... 18

7.17 Switching Characteristics—5-V Supply ..................20

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

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

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

7.21 Insulation Characteristics Curves........................... 22

7.22 Typical Characteristics............................................ 23

8 Parameter Measurement Information.......................... 25

9 Detailed Description......................................................26

9.1 Overview................................................................... 26

9.2 Functional Block Diagram......................................... 26

9.3 Feature Description...................................................27

9.4 Device Functional Modes..........................................28

10 Application and Implementation................................ 29

10.1 Application Information........................................... 29

10.2 Typical Application.................................................. 30

10.3 Insulation Lifetime .................................................. 32

11 Power Supply Recommendations..............................35

12 Layout...........................................................................36

12.1 Layout Guidelines................................................... 36

12.2 Layout Example...................................................... 37

13 Device and Documentation Support..........................38

13.1 Device Support....................................................... 38

13.2 Documentation Support.......................................... 38

13.3 Receiving Notification of Documentation Updates..38

13.4 Support Resources................................................. 38

13.5 Trademarks.............................................................38

13.6 Electrostatic Discharge Caution..............................38

13.7 Glossary..................................................................38

14 Mechanical, Packaging, and Orderable

Information.................................................................... 38

14.1 Package Option Addendum.................................... 45

14.2 Tape and Reel Information......................................46

4 Revision History

Changes from Revision E (July 2021) to Revision F (November 2021)

Page

• Added ISO6721RBD to the data sheet...............................................................................................................1

Changes from Revision D (April 2021) to Revision E (July 2021)

Page

• Updated Safety-Related Certifications table.......................................................................................................6

• Updated test conditions in all Switching Characteristics tables.......................................................................... 6

• Updated Insulation Lifetime Projection Data image..........................................................................................32

• Updated Power Supply Recommendations document references................................................................... 35

Changes from Revision C (March 2021) to Revision D (April 2021)

Page

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

Changes from Revision B (January 2021) to Revision C (March 2021)

Page

• Added the Device Support section................................................................................................................... 38

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

Page

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

• Added the Receiving Notification of Documentation Updates section..............................................................38

• Changed the Electrostatic Discharge Caution statement ................................................................................ 38

ISO6720-Q1, ISO6721-Q1, ISO6721R-Q1

SLLSFF5F – JANUARY 2020 – REVISED NOVEMBER 2021

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Product Folder Links: ISO6720-Q1 ISO6721-Q1 ISO6721R-Q1