SI82390AD-IS

Isolators - Gate Drivers Overview

The SI82390AD-IS is a dual-channel galvanically isolated gate driver from Skyworks Solutions, housed in a 16-pin SOIC-Wide package. It features capacitive coupling technology for signal transmission across the isolation barrier. The device provides a peak output current of 4 A per channel and supports a minimum operating voltage of 6 V with UVLO. Key electrical parameters include a maximum propagation delay of 40 ns, rise/fall times of 12 ns, and an insulation voltage of 5000 Vrms. It operates within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Dual isolated drivers integrated into a single package for high-density designs
• Capacitive coupling technology ensures high electromagnetic immunity
• Supports up to 1500 VDC peak driver-to-driver differential voltage

Isolators - Gate Drivers Applications

• Industrial motor drives
• Inverter systems
• High-voltage power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS' against the manufacturer's official datasheet to confirm pinout compatibility and isolation ratings. Ensure the ordering part number matches the required package style and thermal specifications. Cross-reference the revision level to guarantee consistency with existing design documentation and regulatory certifications.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with robust noise immunity is required. The dual-channel configuration simplifies layout for half-bridge or full-bridge topologies. Consider the 16-pin SOIC-Wide package for adequate creepage and clearance distances in high-voltage applications requiring reliable galvanic isolation.

Isolators - Gate Drivers Part Context

This part belongs to the Si8239x series of isolated gate drivers. It utilizes Skyworks' proprietary capacitive isolation technology, which offers superior performance compared to traditional magnetic or optical isolation methods in terms of speed and reliability under harsh electromagnetic conditions.

Isolators - Gate Drivers Replacement Considerations

Check for direct substitutes within the Si8239x family, such as the SI82390AD-IS3, ensuring package and pinout compatibility. Verify that any alternative maintains the same 5 kVrms isolation rating and 4 A drive capability.