SI82D89ABE-IS3R

Isolators - Gate Drivers Overview

The SI82D89ABE-IS3R is a dual-channel isolated gate driver from Skyworks Solutions, utilizing capacitive coupling technology for signal transmission. It provides high-voltage isolation with a rating of 6000Vrms and supports peak output currents up to 1A per channel. The device operates within a supply voltage range of 3V to 20V and features both inverting and non-inverting logic configurations. Packaged in a 14-SOIC format, it is designed for robust performance in electrically noisy environments.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology ensures reliable signal isolation without magnetic interference
• Dual-channel architecture supports independent high-side and low-side driving
• High common-mode transient immunity protects against rapid voltage changes
• Integrated shutdown functionality allows for safe system control

Isolators - Gate Drivers Applications

• Motor drive systems requiring galvanic isolation
• Industrial power conversion circuits
• Inverter topologies in renewable energy applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS3R corresponds to the reel packaging configuration when ordering. Confirm that the 6000Vrms isolation rating meets the safety requirements of your target application. Ensure compatibility with the 3V-20V supply voltage range for both input and output sides. Check for RoHS compliance status as indicated in official documentation.

Isolators - Gate Drivers Selection Notes

Select this component when high isolation voltage and moderate current drive are required. Compare propagation delay specifications against switching frequency needs. Evaluate thermal performance within the SOIC-14 package constraints. Consider the availability of inverting versus non-inverting options based on control logic requirements.

Isolators - Gate Drivers Part Context

This part belongs to the SI82xx family of isolated gate drivers from Skyworks Solutions. It complements other variants like the SI82E89 series by offering similar isolation levels with different drive strengths. The family is designed for industrial and automotive applications demanding high reliability and noise immunity.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other Skyworks SI82D89 variants with different packaging or temperature ratings. Cross-reference with competitors offering 6kV isolated gate drivers with 1A output capability. Verify pinout compatibility before substitution.