SI82E99BEE-IS3

Isolators - Gate Drivers Overview

The SI82E99BEE-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 operates within a supply voltage range of 3 V to 20 V on both sides. The device provides non-inverting logic configuration with rise and fall times of 8.3 ns and 8.6 ns, respectively. Maximum propagation delay is specified at 65 ns. It supports output voltages from 5 V to 30 V and draws a typical operating supply current of 2.04 mA. The component is housed in an SOIC-14 package and functions reliably across an extended temperature range from -40 °C to +125 °C.

Isolators - Gate Drivers Feature Summary

• Provides 6 kV reinforced isolation between input and output channels for safe high-voltage operation.
• Delivers fast switching performance with nanosecond-scale rise and fall times for efficient power control.
• Integrates dual independent drivers in a compact surface-mount package suitable for space-constrained designs.

Isolators - Gate Drivers Applications

• Industrial motor drives requiring galvanic isolation
• Inverter systems in renewable energy converters
• High-frequency switched-mode power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'BEE' against official Skyworks documentation to confirm pinout and electrical characteristics match the required design specifications. Ensure that the SOIC-14 package dimensions align with PCB footprint constraints. Confirm moisture sensitivity level handling procedures are followed during assembly to prevent package damage. Cross-reference the datasheet revision date to ensure compliance with current manufacturing standards.

Isolators - Gate Drivers Selection Notes

Select this component when a 6 kV isolation barrier is mandatory for safety compliance in high-voltage circuits. The dual-channel architecture supports simultaneous high-side and low-side driving without external buffering. Consider the 65 ns maximum propagation delay for timing-sensitive applications. Evaluate the 2.04 mA quiescent current impact on overall system efficiency compared to higher-current alternatives.

Isolators - Gate Drivers Part Context

This part belongs to the SI82E99 series of isolated gate drivers, which are engineered for robust performance in electric vehicle and industrial power electronics. The series utilizes silicon dioxide isolation technology to provide reliable signal transmission across potential differences. The SI82E99BEE-IS3 variant specifically denotes the lead-free and halogen-free compliant version packaged in SOIC-14, distinguishing it from other package options or channel configurations within the broader product family.

Isolators - Gate Drivers Replacement Considerations

Consult the Skyworks SI82E99 series cross-reference guide for direct functional equivalents. Verify compatibility of isolation voltage ratings and package pinouts before substitution. No alternative part numbers are explicitly confirmed as direct replacements in the provided source material.