SLLSFY7
November 2025
ISOW6441
,
ISOW6442
ADVANCE INFORMATION
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Ratings
5.6
Insulation Specifications
5.7
Safety-Related Certifications
5.8
Safety Limiting Values
5.9
Electrical Characteristics - Power Converter
5.10
Supply Current Characteristics - Power Converter
5.11
Electrical Characteristics Channel Isolator - VDD = 5V, VDDL = 5V, VISO=5V
5.12
Supply Current Characteristics Channel Isolator - VDD, VDDL = 5V, VISO = 5V
5.13
Electrical Characteristics Channel Isolator - VDD = 5V, VDDL = 5V, VISO=3.3V
5.14
Supply Current Characteristics Channel Isolator - VDD, VDDL = 5V, VISO = 3.3V
5.15
Electrical Characteristics Channel Isolator - VDD = 3.3V, VDDL = 3.3V, VISO = 3.3V
5.16
Supply Current Characteristics Channel Isolator - VDD, VDDL = 3.3V, VISO = 3.3V
5.17
Electrical Characteristics Channel Isolator - VDDL = 2.5V
5.18
Supply Current Characteristics Channel Isolator - VDDL = 2.5V
5.19
Switching Characteristics - VDDL = 5V, VISO = 5V
5.20
Switching Characteristics - VDDL = 3.3V, VISO = 3.3V
5.21
Switching Characteristics - VDDL = 2.5V, VISO = 5V
5.22
Switching Characteristics - VDDL = 2.5V, VISO = 3.3V
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.1.1
Power Isolation
7.1.2
Signal Isolation
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Electromagnetic Compatibility (EMC) Considerations
7.3.2
Power-Up and Power-Down Behavior
7.3.3
Protection Features
7.4
Device Functional Modes
7.4.1
Device I/O Schematics
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.1.1
PCB Material
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Device Support
9.1.1
Development Support
9.2
Documentation Support
9.2.1
Related Documentation
9.3
Receiving Notification of Documentation Updates
9.4
Support Resources
9.5
Trademarks
9.6
Electrostatic Discharge Caution
9.7
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
PACKAGE OPTION ADDENDUM
11.1
Tape and Reel Information
Package Options
Mechanical Data (Package|Pins)
DWE|16
MPSS091
Thermal pad, mechanical data (Package|Pins)
Data Sheet
ISOW644x
Robust-EMC, Reinforced, Quad-Channel Digital Isolator With Integrated DC-DC Converter