SI82D89AEC-IS1R

Isolators - Gate Drivers Overview

The SI82D89AEC-IS1R is a dual-channel isolated gate driver manufactured by Skyworks Solutions Inc. It features capacitive coupling technology providing 3750 Vrms isolation voltage. The device operates with a supply voltage range of 3 V to 20 V and delivers an output current of 1 A per channel. Packaged in a 16-SOIC format, it supports both inverting and non-inverting configurations. Key electrical parameters include a maximum propagation delay of 32 ns and a working supply current of 2.04 mA.

Isolators - Gate Drivers Feature Summary

• Dual-channel architecture with capacitive coupling for high-voltage isolation
• Supports both inverting and non-inverting logic configurations
• Integrated shutdown functionality for safe operation control

Isolators - Gate Drivers Applications

• Industrial motor drives requiring galvanic isolation
• Inverter circuits in renewable energy systems
• High-frequency switching power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1R against official Skyworks documentation to confirm reel packaging and tape-and-reel specifications. Ensure the component matches the required isolation voltage rating of 3750 Vrms for your circuit design. Cross-reference the SOIC-16 package dimensions with your PCB footprint requirements before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when dual-channel isolation with 1 A drive capability is required. The 3 V to 20 V supply range offers flexibility for various logic levels. Consider the 32 ns propagation delay for timing-sensitive applications. Verify that the 16-SOIC package fits the available board space and thermal management constraints of the target system.

Isolators - Gate Drivers Part Context

This part belongs to the SI82 family of isolated gate drivers from Skyworks Solutions. It utilizes advanced capacitive coupling technology to replace traditional magnetic transformers. The series is designed for robust performance in noisy environments, offering high common-mode transient immunity and reliable signal transmission across isolation barriers.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks datasheets for direct pin-compatible alternatives within the SI82D89 series. Verify if variants with different isolation ratings or package options meet the specific application needs without redesigning the PCB layout.