SI82A30ACE-IS4

Isolators - Gate Drivers Overview

The SI82A30ACE-IS4 is a single-channel isolated gate driver from Skyworks Solutions, designed for high-voltage power switching applications. It features a 6 kV isolation rating and delivers a peak output current of 1 A. The device operates within a supply voltage range of 3 V to 20 V and supports both inverting and non-inverting configurations. Key electrical parameters include a maximum propagation delay of 31.4 ns, rise time of 8.3 ns, and fall time of 8.6 ns. It functions reliably across an operating temperature range of -40°C to +125°C with a typical quiescent current of 1.3 mA.

Isolators - Gate Drivers Feature Summary

• Provides 6 kV galvanic isolation between input and output channels using silicon dioxide technology.
• Delivers 1 A peak drive current suitable for driving power MOSFETs and IGBTs.
• Supports flexible logic configuration with selectable inverting or non-inverting modes.
• Includes a shutdown pin for active control of the output state.

Isolators - Gate Drivers Applications

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

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4R or IS4 against the datasheet to confirm reel versus tube packaging requirements. Confirm that the SSO-8 package matches the PCB footprint design. Ensure the selected variant meets the required isolation voltage standards for the target application safety regulations.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 6 kV isolation and 1 A output capability is required. Compare propagation delay and rise/fall times against system timing constraints. Evaluate the 1.3 mA quiescent current impact on overall system efficiency. Consider thermal performance within the -40°C to +125°C operating range.

Isolators - Gate Drivers Part Context

This part belongs to the SI82 family of isolated gate drivers, which utilize Skyworks' proprietary SiIox technology for robust signal transmission across isolation barriers. The family offers various channel counts and current ratings to support diverse power electronics designs requiring high reliability and compact form factors.

Isolators - Gate Drivers Replacement Considerations

SI82A40ACE-IS4R: Offers identical 6 kV isolation and 1 A drive current but comes in tape-and-reel packaging instead of tube. Verify if the reel format aligns with automated assembly needs without altering functional specifications.