SI82D39BBE-IS3

Isolators - Gate Drivers Overview

The SI82D39BBE-IS3 is a dual-channel isolated gate driver from Skyworks Solutions, housed in a 14-SOIC package. It provides 6 kVrms isolation and delivers 1 A peak output current for both high-side and low-side configurations. The device operates on a supply voltage range of 3 V to 20 V with a maximum propagation delay of 58 ns. Electrical characteristics include an 8.3 ns rise time and an 8.6 ns fall time. It supports inverting and non-inverting logic types within an operating temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides robust 6 kVrms capacitive isolation between input and output channels
• Delivers symmetrical 1 A peak drive current for reliable switching performance
• Integrates high-speed CMOS technology for rapid signal transmission

Isolators - Gate Drivers Applications

• Industrial motor control systems requiring galvanic isolation
• High-voltage power conversion circuits
• Inverter topologies in renewable energy applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix BE against official Skyworks documentation to confirm pinout and configuration compatibility. Ensure the SOIC-14 footprint matches your PCB layout constraints. Confirm that the 6 kV isolation rating meets your system's safety standards. Validate the operating temperature range against your environmental requirements before finalizing component selection.

Isolators - Gate Drivers Selection Notes

Select this component when high-voltage isolation is required alongside precise timing control. The dual-channel design simplifies half-bridge implementations by integrating both high-side and low-side drivers. Consider the 58 ns propagation delay limit for high-frequency switching applications. The wide supply voltage range offers flexibility in power domain interfacing.

Isolators - Gate Drivers Part Context

This part belongs to the SI82 series of isolated gate drivers, which utilize Skyworks' proprietary capacitive coupling technology. The series is designed to replace traditional magnetic isolators in demanding power electronics environments. The SI82D39 variant specifically targets applications needing balanced drive capabilities for complementary switch pairs.

Isolators - Gate Drivers Replacement Considerations

Consult official Skyworks substitution guides for verified alternatives. Cross-reference pinouts and isolation ratings carefully when considering competitors.