SI8282CD-ASR

Isolators - Gate Drivers Overview

The SI8282CD-ASR is an automotive-grade, galvanically isolated gate driver from Skyworks Solutions. It utilizes capacitive coupling technology to provide robust signal isolation for power switching applications. Designed specifically for Silicon Carbide (SiC) and IGBT devices, this component ensures reliable operation in high-noise environments. The device features a single channel configuration housed in a 20-SOIC package, offering 5000Vrms isolation voltage. It serves as a critical interface between low-voltage control logic and high-power semiconductor switches.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology for high-speed signal transmission
• Automotive qualification for SiC and IGBT drivers
• Galvanic isolation with 5000Vrms rating

Isolators - Gate Drivers Applications

• Silicon Carbide (SiC) MOSFET gate driving
• Insulated Gate Bipolar Transistor (IGBT) switching
• Automotive power electronics systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix ASR indicates reel packaging when ordering. Confirm automotive grade compliance requirements against project specifications. Check current availability status as supply may be restricted. Ensure the 20-SOIC package footprint matches the PCB design. Validate that the 5000Vrms isolation rating meets system safety standards.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring high dv/dt immunity and precise timing. Consider the single-channel architecture for cost-sensitive designs. Evaluate the 4A drive capability against load requirements. Compare against other Si828x series variants if multiple channels are needed. Ensure thermal management aligns with the SOIC package limitations.

Isolators - Gate Drivers Part Context

This part belongs to the Si8282 family of isolated gate drivers. It complements other Skyworks isolators by providing dedicated power stage control. The series addresses the growing demand for efficient electric vehicle and industrial motor drives. It integrates isolation barriers directly into the driver circuitry.

Isolators - Gate Drivers Replacement Considerations

Check for direct pin-compatible alternatives within the Si828x family. Verify electrical parameters such as drive current and propagation delay match exactly. Ensure replacement parts maintain the same automotive qualification level. Confirm package dimensions remain identical for board reuse.