SI82E99AGE-IS3R

Isolators - Gate Drivers Overview

The SI82E99AGE-IS3R 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 supports both high-side and low-side configurations within a single SOIC-14 package. The device operates with a supply voltage range of 3 V to 20 V on the input side and provides output voltages up to 30 V. Key electrical parameters include a maximum propagation delay of 40 ns, rise time of 8.3 ns, and fall time of 8.6 ns. It functions as a non-inverting driver with CMOS logic compatibility.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control circuitry and power switches using silicon-based technology.

Isolators - Gate Drivers Applications

• Industrial motor drives
• Inverter systems
• Power supply units

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'AGE' against official Skyworks documentation to confirm pinout and functional specifications, as ordering codes can vary. Ensure compliance with RoHS standards and check for AEC-Q100 qualification if automotive application is intended. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly.

Isolators - Gate Drivers Selection Notes

Select this component when a 6 kV isolation barrier is required for dual-channel gate driving in compact designs. The SOIC-14 package offers space efficiency compared to wider variants. Consider the 40 ns propagation delay and fast edge rates for high-frequency switching requirements. Validate that the 3 V to 20 V input range matches the controller logic levels.

Isolators - Gate Drivers Part Context

This part belongs to the SI82E series of isolated gate drivers, which utilize Skyworks' proprietary silicon dioxide (SiO2) insulation technology. This family is engineered to replace traditional optocouplers, offering superior reliability, higher common-mode transient immunity, and consistent performance over temperature and lifetime variations.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other Skyworks parts within the SI82E series, such as the SI82E99ABE or SI82E39AEE, depending on specific voltage and timing requirements. Verify package compatibility and isolation ratings before substitution.

Isolators - Gate Drivers FAQ

What is the isolation voltage rating of the SI82E99AGE-IS3R?

The device provides a 6 kV isolation rating between the input and output channels.

Does the SI82E99AGE-IS3R support both high-side and low-side driving?

Yes, the datasheet specifies it as a dual-channel driver capable of high-side and low-side configurations.