SI82E99ABE-IS3

Isolators - Gate Drivers Overview

The SI82E99ABE-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. The device provides non-inverting logic configuration with rise and fall times of 8.3 ns and 8.6 ns, respectively. It supports output voltages from 5 V to 30 V and functions reliably across an operating temperature range of -40°C to +125°C. Packaged in a SOIC-14 surface-mount format, it integrates high-side and low-side drivers for efficient control.

Isolators - Gate Drivers Feature Summary

• Provides 6 kV electrical isolation between input and output channels for safe high-voltage operation
• Integrates dual independent drivers configured for both high-side and low-side switching applications
• Delivers fast signal propagation with specified rise and fall times for precise timing control
• Supports wide supply voltage ranges and maintains functionality across extended industrial temperature extremes

Isolators - Gate Drivers Applications

• Isolated motor drive control systems
• High-frequency power inverter circuits
• Industrial automation switching interfaces
• Solid-state relay actuation modules

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS3' against the manufacturer's official datasheet to confirm package type and thermal characteristics. Ensure compatibility with system isolation requirements by checking the 6 kV rating against application stress levels. Confirm that the SOIC-14 footprint matches the PCB design constraints. Validate that the non-inverting logic aligns with the control signal polarity. Check for any recent revisions to the component specifications before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when high-voltage isolation is critical for protecting low-voltage control circuitry. The dual-channel architecture simplifies design for half-bridge or full-bridge topologies requiring synchronized switching. Consider the 8.3 ns rise time for applications demanding minimal switching losses. Ensure the operating temperature range meets environmental conditions. Verify that the input voltage limits accommodate the available control logic levels without external level shifting.

Isolators - Gate Drivers Part Context

This part belongs to the SI82E99 series of isolated gate drivers from Skyworks Solutions. The series focuses on providing robust galvanic isolation for power electronics. The SI82E99ABE-IS3 variant specifically utilizes a standard SOIC-14 package suitable for automated surface-mount assembly. It complements other variants in the family that may offer different pin configurations or isolation ratings.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include the SI82E99BCE-IS3 and SI82E39AEE-IS3, which share similar dual-channel isolated gate driver architectures. Verify pinout compatibility and isolation voltage ratings before swapping. Ensure that the replacement part meets the same thermal and electrical performance criteria required by the original design.