SI82D89AGC-IS1R

Isolators - Gate Drivers Overview

The SI82D89AGC-IS1R is a dual-channel isolated gate driver from Skyworks Solutions, housed in a 16-SOIC package. It provides 3.75 kVrms isolation and supports high-side and low-side configurations with non-inverting logic. The device delivers 1 A peak output current and operates on supply voltages between 3 V and 20 V. Key electrical parameters include a maximum propagation delay of 45 ns, rise time of 16 ns, and fall time of 22 ns. It functions within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides robust 3.75 kVrms capacitive coupling isolation for safe signal transmission across potential barriers.
• Features dual independent channels configured for simultaneous high-side and low-side switching applications.
• Integrates non-inverting logic control to simplify interface design with standard digital controllers.

Isolators - Gate Drivers Applications

• Industrial motor drives requiring galvanic isolation
• Inverter circuits in renewable energy systems
• High-voltage power supply control interfaces

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1R indicates reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference pinouts with the latest datasheet revision to avoid compatibility issues during PCB layout.

Isolators - Gate Drivers Selection Notes

Select this component for designs requiring dual-channel isolation with moderate speed requirements. The 1 A drive capability suits medium-power MOSFETs and IGBTs. Consider the 16-SOIC footprint for board space constraints. Evaluate thermal performance at the upper operating limit of 125°C for reliability in harsh environments.

Isolators - Gate Drivers Part Context

This part belongs to the SI82x family of isolated gate drivers, which utilize Skyworks' proprietary capacitive technology. The series offers various channel counts and isolation ratings. The SI82D89 variant specifically targets dual-channel applications needing reliable isolation without magnetic components.

Isolators - Gate Drivers Replacement Considerations

Check SI82D89AGC for tube packaging alternatives. Verify SI82D89AEE-IS3 for similar isolation but different pinout or speed characteristics. Ensure any substitute matches the 16-SOIC package and 3.75 kV isolation rating.