SI82394BD-IS

Isolators - Gate Drivers Overview

The SI82394BD-IS is a dual-channel galvanically isolated gate driver from Skyworks Solutions, housed in a 16-SOIC-Wide package. It provides 5 kVRMS isolation with a peak differential voltage of 1500 VDC. The device features non-inverting logic and supports input voltages between 2.5 V and 5.5 V. It delivers a maximum propagation delay of 40 ns, with rise and fall times of 12 ns each. Operating temperatures range from -40°C to +125°C, and it holds AEC-Q100 qualification for automotive reliability.

Isolators - Gate Drivers Feature Summary

• Integrates two independent isolated drivers within a single compact package
• Provides high electromagnetic immunity suitable for industrial environments
• Supports automotive applications through AEC-Q100 qualification

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Industrial motor control drives
• High-voltage switching circuits requiring galvanic isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix against official Skyworks documentation to confirm insulation ratings and UVLO thresholds. Ensure the SOIC-Wide-16 package matches your PCB footprint requirements. Confirm AEC-Q100 compliance if deploying in automotive contexts. Cross-reference datasheet revisions to ensure parameter consistency.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and fast switching speeds are required in a dual-channel configuration. The wide operating temperature range suits harsh environments. Verify that the 5 kVRMS rating meets system safety standards. Consider the 16-pin form factor for space-constrained designs needing dual isolated outputs.

Isolators - Gate Drivers Part Context

Part of the Si8239x family of capacitive coupling isolators. Designed to replace optocouplers in high-speed, high-reliability applications. Offers superior common-mode transient immunity compared to magnetic or optical alternatives. Integrates internal bias regulation for simplified circuit design.

Isolators - Gate Drivers Replacement Considerations

Check SI82394CD-IS3 for higher 3250 Vrms isolation in a 14-pin package. Review SI82394CB4-IS1 for similar performance in a narrow SOIC-16 package. Ensure pinout compatibility before substituting.