SLLSEP3G November   2016  – May 2024 ISO7720 , ISO7721

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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
  8. 7 Parameter Measurement Information
  9. 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
  10. 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
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  13. 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 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  14. 13Mechanical, Packaging, and Orderable Information

4 Revision History

Changes from Revision F (April 2023) to Revision G (May 2024)

  • Updated numbering format for tables, figures and cross-references throughout document.Go
  • Updated Thermal Characteristics, Safety Limiting Values, and Thermal Derating Curves to provide more accurate system-level thermal calculations.Go
  • Updated electrical and switching characteristics to match device performance.Go

Changes from Revision E (March 2020) to Revision F (April 2023)

  • Changed standard name from: "DIN VDE V 0884-11:2017-01" to: "DIN EN IEC 60747-17 (VDE 0884-17)" throughout the documentGo
  • Removed standard revision and year references from all standard names throughout the documentGo
  • Changed test conditions and values of Maximum surge isolation voltage (VIOSM) specification per DIN EN IEC 60747-17 (VDE 0884-17)Go
  • Added Maximum impulse voltage (VIMP) specification per DIN EN IEC 60747-17 (VDE 0884-17)Go
  • Clarified method b test conditions of Apparent charge (qPD)Go
  • Removed references to standard IEC/EN/CSA 60950-1 throughout the documentGo
  • Changed working voltage lifetime margin from 87.5% to 50%, minimum required insulation lifetime from 37.5 years to 30 years, and insulation lifetime per TDDB from 135 years to 169 years in Insulation Lifetime per DIN EN IEC 60747-17 (VDE 0884-17)Go
  • Changed Figure 9-6 per DIN EN IEC 60747-17 (VDE 0884-17)Go

Changes from Revision D (January 2019) to Revision E (March 2020)

  • 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 Section 1 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 Section 1 bullets into a single bulletGo
  • Updated certification informationGo

Changes from Revision C (July 2018) to Revision D (January 2019)

  • 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 Section 1 Go
  • Added "Up to 5000 VRMS Isolation Rating" in Section 1 Go
  • Added "Up to 12.8 kV Surge Capability" in Section 1 Go
  • Added "±8 kV IEC 61000-4-2 Contact Discharge Protection across Isolation Barrier" in Section 1 Go
  • Added "Automotive Version Available: ISO772x-Q1" in Section 1 Go
  • Deleted "Certification Planned" statement throughout the document Go
  • Updated Section 2 listGo
  • Updated Figure 3-1 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 VGo
  • Changed "signaling rate" to "data rate" and added table noteGo
  • Updated DWV-8 and DW-16 package's VIORM and VIOWM values, added TDDB figure reference, and updated test conditions for VIOTM, VIOSM, and qpd Go
  • Updated certification informationGo
  • Added Section 9.2.3.1 sub-section under Section 9.2.3 sectionGo
  • Added 'How to use isolation to improve ESD, EFT and Surge immunity in industrial systems' application report to Section 12.2 sectionGo

Changes from Revision B (March 2017) to Revision C (July 2018)

  • Added the 8-pin SOIC package (DWV) to the data sheet Go
  • Updated the VDE and CSA certification description throughout the documentGo
  • Updated Climatic category for D packageGo
  • Updated Maximum working voltages for DW-16 and D-8Go
  • 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 Revision A (December 2016) to Revision B (March 2017)

  • Added D-8 values for TUV columnGo
  • Changed minimum CMTI value from 40 kV/μs to 85 kV/μs throughout the documentGo
  • Added the Receiving Notification of Documentation Updates sectionGo
  • Changed the Electrostatic Discharge Caution statement Go

Changes from Revision * (November 2016) to Revision A (December 2016)

  • 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 tableGo
  • Updated CSA column and changed DW package to (DW-16)Go
  • Changed tie TYP value from 1.5 to 1 throughout the documentGo