SLLSEP3E November   2016  – March 2020 ISO7720 , ISO7721

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics—5-V Supply
    10. 6.10 Supply Current Characteristics—5-V Supply
    11. 6.11 Electrical Characteristics—3.3-V Supply
    12. 6.12 Supply Current Characteristics—3.3-V Supply
    13. 6.13 Electrical Characteristics—2.5-V Supply
    14. 6.14 Supply Current Characteristics—2.5-V Supply
    15. 6.15 Switching Characteristics—5-V Supply
    16. 6.16 Switching Characteristics—3.3-V Supply
    17. 6.17 Switching Characteristics—2.5-V Supply
    18. 6.18 Insulation Characteristics Curves
    19. 6.19 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Electromagnetic Compatibility (EMC) Considerations
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device I/O Schematics
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
        1. 9.2.3.1 Insulation Lifetime
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Receiving Notification of Documentation Updates
    5. 12.5 Community Resources
    6. 12.6 Trademarks
    7. 12.7 Electrostatic Discharge Caution
    8. 12.8 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • DWV|8
  • DW|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Revision History

Changes from D Revision (January 2019) to E Revision

  • Added ISO7721B device to this data sheet for applications that require basic insulation only. Previous data sheet literature number for ISO7721B was SLLSEY9AGo
  • Changed VDE standard name From: DIN V VDE V 0884-11:2017-01 To: DIN VDE V 0884-11:2017-01 throughout the document Go
  • Changed UL certification bullet in Features From: '5000 VRMS (DW-16, DWV-8) and 3000 VRMS (D-8) Isolation Rating per UL 1577' To: 'UL 1577 component recognition program' Go
  • Combined CSA, CQC, and TUV Features bullets into a single bulletGo
  • Updated certification information in Safety-Related Certifications table Go

Changes from C Revision (July 2018) to D Revision

  • Made editorial and cosmetic changes throughout the documentGo
  • Changed From: "Isolation Barrier Life: >40 Years" To:">100-Year Projected Lifetime at 1.5 kVRMS Working Voltage" in FeaturesGo
  • Added "Up to 5000 VRMS Isolation Rating" in FeaturesGo
  • Added "Up to 12.8 kV Surge Capability" in FeaturesGo
  • Added "±8 kV IEC 61000-4-2 Contact Discharge Protection across Isolation Barrier" in FeaturesGo
  • Added "Automotive Version Available: ISO772x-Q1" in FeaturesGo
  • Deleted "Certification Planned" statement throughout the document Go
  • Updated Applications listGo
  • Updated Simplified Schematic to show two isolation capacitors in series per channel instead of a single isolation capacitor Go
  • Added "Contact discharge per IEC 61000-4-2" specification of ±8000 V in ESD Ratings tableGo
  • Changed 'Signaling' rate to 'Data' rate and added table note to Data rate specification in Recommended Operating Conditions table Go
  • Changed VIORM Value for DW-16 and DWV-8 packages From: "1414 VPK" To: "2121 VPK" in Insulation Specifications tableGo
  • Changed VIOWM Values for DW-16 and DWV-8 packages From: "1000 VRMS" and "1414 VDC" To: "1500 VRMS" and "2121 VDC" in Insulation Specifications table Go
  • Added 'see Figure 26" to TEST CONDITIONS of VIOWM specificationGo
  • Changed VIOTM TEST CONDITIONS for 100% production test From: "VTEST = VIOTM" To: "VTEST = 1.2 x VIOTM" in Insulation Specifications table Go
  • Changed VIOSM TEST CONDITIONS From: "Test method per IEC 60065" To: "Test method per IEC 62368-1" in Insulation Specifications table Go
  • Changed qpd TEST CONDITIONS for method b1 test From: "Vini = VIOTM" To: "Vini = 1.2 x VIOTM" in Insulation Specifications table Go
  • Updated certification information in Safety-Related Certifications tableGo
  • Added Insulation Lifetime sub-section under Application Curve sectionGo
  • Added 'How to use isolation to improve ESD, EFT and Surge immunity in industrial systems' application report to Documentation Support sectionGo

Changes from B Revision (March 2017) to C Revision

  • Added the 8-pin SOIC package (DWV) to the data sheet Go
  • Updated the VDE and CSA certification description throughout the documentGo
  • Changed the climatic category for the D package from 5/125/21 to 55/125/21 Go
  • Changed the maximum working voltages for DW-16 and D-8 from 400 to 700 VRMS and 250 to 400 VRMS (respectively) in the Safety-Related Certifications tableGo
  • Switched the line colors for VCC at 2.5 V and VCC at 3.3 V in the Low-Level Output Voltage vs Low-Level Output Current graphGo
  • Deleted EN from the Common-Mode Transient Immunity Test Circuit figureGo
  • Added the Device Support sectionGo

Changes from A Revision (December 2016) to B Revision

  • Added D-8 values for TUV in the Safety-Related Certifications table Go
  • Changed the minimum CMTI value from 40 kV/μs to 85 kV/μs in all Electrical Characteristics tablesGo
  • Added the Receiving Notification of Documentation Updates sectionGo
  • Changed the Electrostatic Discharge Caution statement Go

Changes from * Revision (November 2016) to A Revision

  • Changed Feature From: IEC 60950-1, IEC 60601-1 and IEC 61010-1 End Equipment Standards To: IEC 60950-1 and IEC 60601-1 End Equipment Standards Go
  • Added Climatic category to the Insulation SpecificationsGo
  • Changed the CSA column of Regulatory InformationGo
  • Changed DW package) To: (DW-16) in the TUV column of Regulatory InformationGo
  • Changed tie TYP value From: 1.5 To 1 in Switching Characteristics—5-V SupplyGo
  • Changed tie TYP value From: 1.5 To 1 in Switching Characteristics—3.3-V SupplyGo
  • Changed tie TYP value From: 1.5 To 1 in Switching Characteristics—2.5-V SupplyGo