SLLSEP4I March   2016  – February 2024 ISO7740 , ISO7741 , ISO7742

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Description Continued
  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 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
  14. 13Revision History
  15. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

13 Revision History

Changes from Revision H (March 2023) to Revision I (January 2024)

  • Updated Features listGo
  • Updated numbering format for tables, figures and cross-references throughout documentGo
  • Updated Thermal Characteristics, Safety Limiting Values, and Thermal Derating Curves to provide more accurate system-level thermal calculationsGo
  • Updated electrical and switching characteristics to match device performanceGo

Changes from Revision G (February 2020) to Revision H (March 2023)

  • Changed standard name from "DIN V VDE V 0884-11:2017-01" to "DIN EN IEC 60747-17 (VDE 0884-17)" throughout the documentGo
  • Changed "CSA, CQC, and TUV certifications" to " IEC 61010-1, IEC 62368-1, IEC 60601-1, and GB 4943.1 certifications"Go
  • Removed standard revision and year references from all standard names thoughout the document Go
  • Added Maximum impulse voltage (VIMP) specification per DIN EN IEC 60747-17 (VDE 0884-17) Go
  • Changed test conditions and values of Maximum surge isolation voltage (VIOSM) 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 document Go

Changes from Revision F (May 2019) to Revision G (February 2020)

  • Added ISO7741B device to the data sheet for applications that require basic insulation onlyGo
  • Combined CSA, CQC, and TUV Section 1 bullets into a single bullet Go
  • Deleted "All certifications complete" bullet in Section 1 Go

Changes from Revision E (January 2018) to Revision F (May 2019)

  • Made editorial and cosmetic changes throughout the document Go
  • Changed From: "Isolation Barrier Life: >40 Years" To: " >100-year projected lifetime at 1500 VRMS 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: ISO774x-Q1" in Section 1 Go
  • Changed From: "All Certifications Complete except CQC Approval of DBQ-16 Package Devices" To: "All certifications complete" in Section 1 Go
  • Updated Figure 3-1 to show two isolation capacitors in series per channel instead of a single isolation capacitorGo
  • Switched the line colors for VCC at 2.5 V and VCC at 3.3 V in Figure 6-12 Go
  • Added 'How to use isolation to improve ESD, EFT, and Surge immunity in industrial systems' application report to Section 12.1 sectionGo

Changes from Revision D (May 2017) to Revision E (January 2018)

  • Changed the DIN certification number and certification status throughout the documentGo
  • Changed the isolation rating of the DBQ package from 2500 VRMS to 3000 VRMS Go
  • Switched the labels for VCC1 falling and VCC2 rising in the graph legend of Power Supply Undervoltage Threshold vs Free-Air Temperature Go

Changes from Revision C (December 2016) to Revision D (May 2017)

  • Updated Safety-Related Certifications tableGo
  • Changed minimum CMTI from 40 to 85 in all Electrical Characteristics tablesGo

Changes from Revision B (October 2016) to Revision C (December 2016)

  • Updated the numbering format for tables, figures, and cross-references throughout documentGo
  • Changed "Regulatory Information" table to "Safety-Related Certifications and updated certifications from "planned" to "certified"Go

Changes from Revision A (June 2016) to Revision B (October 2016)

  • Changed Feature From: High CMTI: ±75 kV/μs Typical To: High CMTI: ±100 kV/μs TypicalGo
  • Changed Feature From: All Certifications are Planned To: 'VDE, UL, and TUV Certifications for DW Package Complete; All Other Certifications are PlannedGo
  • Switched the labels for VCC1 falling and VCC2 rising in the graph legend of Power Supply Undervoltage Threshold vs Free-Air Temperature Go
  • Added Note B to Figure 7-3 Go
  • Changed the Section 9.2.1 paragraph Go
  • Replaced the Section 10 section Go

Changes from Revision * (March 2016) to Revision A (June 2016)

  • Changed the device status From: Preview To: Production.Go