SI82398CB4-IS1

Isolators - Gate Drivers Overview

The SI82398CB4-IS1 is a dual-channel, galvanically isolated gate driver from the Si8239x series by Skyworks Solutions. It features a 2500 Vrms isolation rating and operates within a temperature range of -40°C to +125°C. The device provides non-inverting logic with a maximum propagation delay of 40 ns and rise/fall times of 12 ns. It delivers an output current of 4 A with a 12 V output voltage and consumes 7.3 mA of operating supply current. Packaged in a SOIC-Narrow-16 format, it is qualified under AEC-Q100 standards for automotive reliability.

Isolators - Gate Drivers Feature Summary

• High electromagnetic immunity suitable for industrial environments
• Integrated undervoltage lockout (UVLO) for high-side and low-side drivers
• AEC-Q100 qualification ensuring automotive-grade reliability

Isolators - Gate Drivers Applications

• Industrial motor drives
• Automotive power electronics
• Inverter systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against official Skyworks documentation to confirm package type and insulation ratings. Ensure compatibility with required isolation voltages and thermal management solutions. Confirm AEC-Q100 compliance if automotive application is intended. Cross-reference datasheet revisions for any updates to electrical characteristics or pin configurations before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel isolated gate driver with 2500 Vrms isolation is required. It is suitable for applications needing 4 A peak drive current and 12 V UVLO. Consider the SOIC-Narrow-16 package for space-constrained designs. Verify that the 40 ns propagation delay meets system timing requirements. Ensure the operating temperature range covers the intended environmental conditions.

Isolators - Gate Drivers Part Context

This part belongs to the Si8239x family of isolated gate drivers, designed for robust performance in noisy environments. The series offers various isolation ratings and package options to suit different power electronic applications. The SI82398CB4-IS1 specifically targets high-reliability markets requiring certified automotive components with strong electromagnetic interference resistance.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks documentation for direct replacements within the Si8239x series. Verify pin-to-pin compatibility and electrical parameter equivalence. Ensure alternative parts meet the same AEC-Q100 qualification and isolation voltage requirements.