SI82A40AEE-IS4

Isolators - Gate Drivers Overview

The SI82A40AEE-IS4 is a single-channel isolated gate driver from the Skyworks Si82Ax family, designed for driving Silicon MOSFETs and IGBTs. It features a 6 kV isolation rating and delivers a 1 A output current. The device operates on a supply voltage range of 3 V to 20 V with a typical operating current of 1.3 mA. Key timing parameters include a maximum propagation delay of 31.4 ns, an 8.3 ns rise time, and an 8.6 ns fall time. It supports both inverting and non-inverting configurations and includes a shutdown function. The component is housed in an SSO-8 package and functions within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation via capacitive coupling technology for robust signal transmission across high-voltage barriers.
• Delivers high peak output current capability suitable for direct drive of power switching devices such as MOSFETs and IGBTs.
• Offers flexible logic configuration options supporting both inverting and non-inverting signal paths.

Isolators - Gate Drivers Applications

• Driving Silicon MOSFETs in industrial motor control systems
• Gate drive applications for IGBT modules in power inverters
• Isolated interfaces in high-voltage power conversion circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS4R' against official Skyworks documentation to confirm reel packaging and moisture sensitivity level requirements. Ensure the procurement source provides valid RoHS compliance data and confirms the component is a new product generation. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit components.

Isolators - Gate Drivers Selection Notes

Select this component when a 6 kV isolation barrier is required for single-channel gate driving applications. It is appropriate for designs needing 1 A peak current with fast switching speeds under 31.4 ns delay. Consider the SSO-8 package size and the 3 V to 20 V supply range compatibility with existing control logic levels.

Isolators - Gate Drivers Part Context

This device belongs to the Si82Ax series of isolated gate drivers manufactured by Skyworks Solutions. The series utilizes silicon-based capacitive coupling technology to provide high reliability and performance in electrically noisy environments. It serves as a specialized solution for power management ICs requiring precise isolation between control and power stages.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative Skyworks models such as SI82A40AGC-IS or SI82B44ACE-IS4 only if datasheet specifications for isolation voltage, current, and package match exactly.

Isolators - Gate Drivers FAQ

What is the isolation technology used in the SI82A40AEE-IS4?

The SI82A40AEE-IS4 uses silicon-based capacitive coupling technology to achieve its 6 kV isolation rating.

Does the SI82A40AEE-IS4 support both inverting and non-inverting modes?

Yes, the device configuration supports both inverting and non-inverting logic types.