SI82E99ABE-IS3R

Isolators - Gate Drivers Overview

The SI82E99ABE-IS3R is a dual-channel isolated gate driver from Skyworks Solutions, designed for high-performance power switching applications. It features a 6 kVrms isolation rating and supports both high-side and low-side configurations with non-inverting logic. The device operates on a supply voltage range of 3 V to 20 V and delivers output voltages between 5 V and 30 V. Key electrical parameters include a maximum propagation delay of 65 ns, rise time of 8.3 ns, and fall time of 8.6 ns. It functions within an operating temperature range of -40°C to +125°C and utilizes a 14-SOIC surface-mount package.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation via capacitive coupling technology for robust noise immunity
• Supports independent high-side and low-side channel control for bridge topologies
• Features wide operating supply voltage range compatible with various logic families

Isolators - Gate Drivers Applications

• Industrial motor drives and inverters
• Solar inverter systems
• Uninterruptible power supplies (UPS)
• High-frequency DC-DC converters

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS3R indicates tape-and-reel packaging when sourcing components. Confirm that the part number matches the exact isolation rating and pinout requirements for your PCB layout. Ensure compatibility with your system's voltage levels and thermal management constraints before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring high-speed switching with strong common-mode transient immunity. The non-inverting configuration simplifies control logic integration compared to inverting variants. Consider the SOIC-14 package dimensions for board space planning and verify that the 6 kV isolation barrier meets safety standards for your specific voltage class.

Isolators - Gate Drivers Part Context

This device belongs to the SI82E99 family of isolated gate drivers, which are engineered for demanding power electronics environments. The family emphasizes reliability through silicon dioxide insulation layers, offering superior performance over traditional transformer-based solutions in terms of size and bandwidth.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes within the same series include SI82E99ABE-IS3 and SI82E99ABC-AS1R. Verify that alternative parts match the required isolation voltage, package type, and logical configuration before substitution.