SI8283CC-IS

Isolators - Gate Drivers Overview

The SI8283CC-IS is a single-channel, 4A peak current gate driver utilizing Skyworks' capacitive coupling technology for galvanic isolation. It provides a robust 5000Vrms isolation voltage with a minimum common-mode transient immunity of 35kV/µs. The device features a propagation delay of 50ns maximum and supports an output supply voltage range of 2.8V to 5.5V. Designed for automotive applications, it holds AEC-Q100 qualification and operates within a temperature range of -40°C to +125°C. Packaged in a 24-SOIC housing, it integrates an on-chip DC-DC converter.

Isolators - Gate Drivers Feature Summary

• Integrates an on-chip isolated DC-DC converter to eliminate the need for external isolated power supplies.
• Utilizes capacitive coupling technology to provide high-speed signal transmission with superior noise immunity.
• Features a wide operating supply voltage range compatible with various logic families.

Isolators - Gate Drivers Applications

• Isolated gate driving for SiC and IGBT power modules
• Automotive power electronics and motor control systems
• Industrial inverters and AC drives

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'CC' indicates the correct package variant and internal configuration before ordering. Confirm that the 24-SOIC footprint matches the target PCB layout. Ensure the input logic levels are compatible with the driver's CMOS interface requirements. Check for any specific handling precautions related to the moisture sensitivity level defined in the datasheet.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel isolated driver with integrated power conversion is required. It is suitable for designs needing high common-mode transient immunity to protect against fast-switching noise. Consider the 24-SOIC package size constraints and the thermal performance capabilities at the intended operating temperature.

Isolators - Gate Drivers Part Context

This part belongs to the Skyworks ISOdriver family, which specializes in capacitive isolation solutions. The SI8283 series is designed to replace traditional transformer-based isolators, offering higher reliability and smaller form factors. It is widely used in modern power conversion architectures requiring strict safety isolation standards.

Isolators - Gate Drivers Replacement Considerations

The SI8283BC-IS is listed as a similar alternative within the same product family. Verify pinout compatibility and electrical specifications before substitution.