SI8283CC-ASR

Isolators - Gate Drivers Overview

The SI8283CC-ASR is an automotive-grade, galvanically isolated gate driver designed for Silicon Carbide (SiC) and IGBT applications. It utilizes capacitive coupling technology to provide robust isolation with a rating of 5000Vrms. The device features a single channel with a peak output current capability of 4A. Key electrical specifications include a maximum propagation delay of 50ns and a typical rise/fall time of 5.5ns/8.5ns. It operates within a supply voltage range of 2.8V to 5.5V and supports a junction temperature range from -40°C to 125°C. The component is housed in a 24-SOIC package.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology ensures high reliability and immunity to transient noise.
• Automotive qualification compliant with AEC-Q100 standards for harsh environments.
• Integrated dc-dc converter provides isolated power without external transformer requirements.

Isolators - Gate Drivers Applications

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

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'ASR' corresponds to the reel packaging configuration when ordering. Confirm that the component meets AEC-Q100 automotive grade requirements for your specific application environment. Ensure compatibility with the 24-SOIC footprint during PCB layout. Check for any regional distribution restrictions or limited availability status prior to finalizing procurement plans.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring high common-mode transient immunity up to 35kV/µs. It is suitable for designs needing integrated isolated power generation via the built-in dc-dc converter. Consider the 4A peak drive current for medium-power SiC and IGBT switches. Verify that the 24-SOIC package dimensions fit the mechanical constraints of the target assembly.

Isolators - Gate Drivers Part Context

This part belongs to the Skyworks Si8283 series of isolated gate drivers. The series is engineered specifically for automotive power conversion and motor control applications. The SI8283CC variant distinguishes itself through its capacitive isolation architecture and integrated power management, offering a compact solution compared to traditional transformer-based isolators.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Skyworks Solutions cross-reference guides for potential alternatives if this specific revision is unavailable.