SI82E99AEE-IS3

Isolators - Gate Drivers Overview

The SI82E99AEE-IS3 is a dual-channel isolated gate driver from Skyworks Solutions, designed for high-voltage power switching applications. It features a 6 kV isolation rating and utilizes silicon dioxide (SiO2) digital isolation technology to provide robust signal transmission between low-voltage control circuits and high-voltage power stages. The device integrates both high-side and low-side drivers in a single package, offering non-inverting logic configuration. It supports supply voltages up to 20 V on the input side and delivers output voltages ranging from 5 V to 30 V, suitable for driving various power MOSFETs and IGBTs with reliable performance in electric vehicles and industrial inverters.

Isolators - Gate Drivers Feature Summary

• Provides 6 kV reinforced isolation using SiO2 digital isolation technology for enhanced noise immunity and reliability.
• Integrates two independent channels for simultaneous high-side and low-side gate drive control.
• Supports wide operating supply voltage ranges to accommodate diverse power stage requirements.

Isolators - Gate Drivers Applications

• Electric vehicle traction inverters
• Industrial motor drives
• Solar microinverters

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS3 against the manufacturer's official datasheet to confirm pinout compatibility and insulation characteristics. Ensure that the selected component meets the required safety certifications for your target application region. Cross-reference the ordering part number with Skyworks Solutions documentation to avoid confusion with similar series variants.

Isolators - Gate Drivers Selection Notes

Select this component when a 6 kV isolation barrier is mandatory for system safety compliance. Consider the thermal management capabilities of the SOIC-14 Wide package if high current driving is required. Evaluate the propagation delay specifications against the switching frequency needs of the power converter design to ensure minimal timing skew between channels.

Isolators - Gate Drivers Part Context

This device belongs to the SI82E family of isolated gate drivers, which are engineered for demanding power electronics environments. The family leverages advanced SiO2 isolation to replace traditional magnetic or optical coupling methods, offering superior longevity and consistency. The SI82E99AEE-IS3 variant specifically targets applications requiring higher isolation voltage ratings compared to standard 5 kV devices.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks Solutions documentation for direct pin-to-pin replacements within the SI82E series. Verify if lower isolation rated parts like the SI823xx series are sufficient for the specific voltage stress conditions of the application.