JAJSJK3F january   2020  – february 2023 ISO6720 , ISO6721 , ISO6721R

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  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 Electrical Characteristics—1.8-V Supply
    16. 6.16 Supply Current Characteristics—1.8-V Supply
    17. 6.17 Switching Characteristics—5-V Supply
    18. 6.18 Switching Characteristics—3.3-V Supply
    19. 6.19 Switching Characteristics—2.5-V Supply
    20. 6.20 Switching Characteristics—1.8-V Supply
    21. 6.21 Insulation Characteristics Curves
    22. 6.22 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
    3. 9.3 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 サポート・リソース
    5. 12.5 Trademarks
    6. 12.6 静電気放電に関する注意事項
    7. 12.7 用語集
  14. 13Mechanical, Packaging, and Orderable Information

6.8 Safety Limiting Values

Safety limiting(1) intends to minimize potential damage to the isolation barrier upon failure of input or output circuitry.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
D-8 PACKAGE - ISO672xB
IS Safety input, output, or supply current (1) RθJA =104.6°C/W, VI = 5.5 V, TJ = 150°C, TA = 25°C
See Figure 6-1		 217.2 mA
RθJA = 104.6°C/W, VI = 3.6 V, TJ = 150°C, TA = 25°C
See Figure 6-1		 332 mA
RθJA = 104.6°C/W, VI = 2.75 V, TJ = 150°C, TA = 25°C
See Figure 6-1		 434.5 mA
RθJA = 104.6°C/W, VI = 1.89 V, TJ = 150°C, TA = 25°C
See Figure 6-1		 628.9 mA
PS Safety input, output, or total power (1) RθJA = 104.6°C/W, TJ = 150°C, TA = 25°C
See Figure 6-2		 1195 mW
TS Maximum safety temperature (1) 150 °C
D-8 PACKAGE - ISO6721RB
IS Safety input, output, or supply current (1) RθJA = 98.5°C/W, VI = 5.5 V, TJ = 150°C, TA = 25°C
See Figure 6-3		 230.7 mA
RθJA = 98.5°C/W, VI = 3.6 V, TJ = 150°C, TA = 25°C
See Figure 6-3		 352.5 mA
RθJA = 98.5°C/W, VI = 2.75 V, TJ = 150°C, TA = 25°C
See Figure 6-3		 461.5 mA
RθJA = 98.5°C/W, VI = 1.89 V, TJ = 150°C, TA = 25°C
See Figure 6-3		 671.4 mA
PS Safety input, output, or total power (1) RθJA = 98.5°C/W, TJ = 150°C, TA = 25°C
See Figure 6-4		 1269 mW
TS Maximum safety temperature (1) 150 °C
(1) The maximum safety temperature, TS, has the same value as the maximum junction temperature, TJ, specified for the device. The IS and PS parameters represent the safety current and safety power respectively. The maximum limits of IS and PS should not be exceeded. These limits vary with the ambient temperature, TA. 

The junction-to-air thermal resistance, RθJA, in the table is that of a device installed on a high-K test board for leaded surface-mount packages. Use these equations to calculate the value for each parameter:
TJ = TA + RθJA × P, where P is the power dissipated in the device.
TJ(max) = TS = TA + RθJA × PS, where TJ(max) is the maximum allowed junction temperature.
PS = IS × VI, where VI is the maximum input voltage.