SI82C70ACE-IS4R

Isolators - Gate Drivers Overview

The SI82C70ACE-IS4R 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 4 A. The device operates on a supply voltage range of 3 V to 20 V and supports both inverting and non-inverting configurations. Packaged in an SSO-8 format, it includes a shutdown function and utilizes capacitive coupling technology for signal transmission across the isolation barrier.

Isolators - Gate Drivers Feature Summary

• Provides 6 kV reinforced isolation for safe operation in high-voltage environments
• Delivers 4 A peak drive current for efficient switching of power devices
• Integrates a shutdown pin for precise control over driver state
• Supports flexible logic input through inverting and non-inverting options

Isolators - Gate Drivers Applications

• Industrial motor drives requiring galvanic isolation
• High-frequency power conversion circuits
• Inverter systems with strict safety isolation requirements
• Solid-state transformer designs

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4R against official Skyworks documentation to confirm package type and reel specifications. Ensure compatibility with your PCB footprint and reflow profile requirements. Cross-reference the datasheet for exact thermal and electrical limits before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a 6 kV isolation barrier is mandatory alongside a 4 A drive capability. It is suitable for applications needing a single channel with configurable logic polarity. Consider the SSO-8 package constraints and operating temperature range of -40°C to +125°C during design integration.

Isolators - Gate Drivers Part Context

This part belongs to the SI82Cx family of isolated gate drivers, which utilize Skyworks' proprietary capacitive coupling technology. This family is engineered for robust performance in noisy electromagnetic environments, offering high common-mode transient immunity compared to traditional magnetic or optical isolators.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks documentation for direct cross-references. Similar parts in the SI82C series may offer different isolation ratings or current capabilities. Verify pinout compatibility and electrical parameters before substituting.