SLLSFY7 November   2025 ISOW6441 , ISOW6442

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Ratings
    6. 5.6  Insulation Specifications
    7. 5.7  Safety-Related Certifications
    8. 5.8  Safety Limiting Values
    9. 5.9  Electrical Characteristics - Power Converter
    10. 5.10 Supply Current Characteristics - Power Converter
    11. 5.11 Electrical Characteristics Channel Isolator - VDD = 5V, VDDL = 5V, VISO=5V
    12. 5.12 Supply Current Characteristics Channel Isolator - VDD, VDDL = 5V, VISO = 5V
    13. 5.13 Electrical Characteristics Channel Isolator - VDD = 5V, VDDL = 5V, VISO=3.3V
    14. 5.14 Supply Current Characteristics Channel Isolator - VDD, VDDL = 5V, VISO = 3.3V
    15. 5.15 Electrical Characteristics Channel Isolator - VDD = 3.3V, VDDL = 3.3V, VISO = 3.3V
    16. 5.16 Supply Current Characteristics Channel Isolator - VDD, VDDL = 3.3V, VISO = 3.3V
    17. 5.17 Electrical Characteristics Channel Isolator - VDDL = 2.5V
    18. 5.18 Supply Current Characteristics Channel Isolator - VDDL = 2.5V
    19. 5.19 Switching Characteristics - VDDL = 5V, VISO = 5V
    20. 5.20 Switching Characteristics - VDDL = 3.3V, VISO = 3.3V
    21. 5.21 Switching Characteristics - VDDL = 2.5V, VISO = 5V
    22. 5.22 Switching Characteristics - VDDL = 2.5V, VISO = 3.3V
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
      1. 7.1.1 Power Isolation
      2. 7.1.2 Signal Isolation
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Electromagnetic Compatibility (EMC) Considerations
      2. 7.3.2 Power-Up and Power-Down Behavior
      3. 7.3.3 Protection Features
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device I/O Schematics
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 PCB Material
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1.     PACKAGE OPTION ADDENDUM
    2. 11.1 Tape and Reel Information

5.10 Supply Current Characteristics - Power Converter

VDD = 5 V ±10% or 3.3 V ±10%; VDDL Powered Internally (over recommended operating conditions unless otherwise noted).
PARAMETER SUPPLY CURRENT TEST CONDITIONS MIN TYP MAX UNIT
ISOW6441
Power converter output current IISO VDD = 5 V, VSEL = VISO , VI = VSI V (ISOW6441); VI = 0 (ISOW6441 with F suffix) VDD = 5 V±10%
VSEL = VISO		 110 160 mA

Power converter supply current input
 		 IDD VDD = 5 V, VSEL = VISO , VI = VSI V (ISOW6441); VI = 0 (ISOW6441 with F suffix) ILOAD = 110 mA 260 340 mA
Power converter output current IISO VDD = 5 V, VSEL = GND2, VI = VSI V (ISOW6441); VI = 0 (ISOW6441 with F suffix) VDD = 5 V±10%
VSEL = GND2		 140 200 mA

Power converter supply current input
 		 IDD VDD = 5 V, VSEL = GND2, VI = VSI V (ISOW6441); VI = 0 (ISOW6441 with F suffix) ILOAD = 140 mA 250 310 mA
Power converter output current IISO VDD = 3.3 V, VSEL = GND2, VI = VSI V (ISOW6441); VI = 0 (ISOW6441 with F suffix) VDD = 3.3 V±10%
VSEL = GND2		 60 90 mA

Power converter supply current input
 		 IDD VDD = 3.3 V, VSEL = GND2, VI = VSI V (ISOW6441); VI = 0 (ISOW6441 with F suffix) ILOAD = 60mA 155 220 mA