SI8238AC-AS1

Isolators - Gate Drivers Overview

The SI8238AC-AS1 is a dual-channel galvanically isolated gate driver manufactured by Skyworks Solutions Inc. It utilizes capacitive coupling technology to provide signal isolation within a single package. The device features a 3750 Vrms insulation voltage and operates over an extended temperature range from -40°C to +125°C. Key electrical parameters include a maximum propagation delay of 45 ns, with rise and fall times of 12 ns each. It is housed in a 16-SOIC narrow package and supports surface mount installation.

Isolators - Gate Drivers Feature Summary

• Dual-channel design providing two completely isolated drivers in one package
• Capacitive coupling technology for high electromagnetic immunity
• Extended operating temperature range suitable for harsh environments

Isolators - Gate Drivers Applications

• Industrial motor control systems
• Power supply inverters
• Automotive electronics requiring galvanic isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS1 against official Skyworks documentation to confirm pinout and packaging configuration. Ensure compatibility with system voltage requirements and thermal management needs. Confirm availability status through authorized distributors as supply conditions may vary. Cross-reference datasheet revisions to ensure design continuity.

Isolators - Gate Drivers Selection Notes

Select this component when dual-channel isolation is required within a compact footprint. Consider the 3750 Vrms rating for safety compliance. Evaluate the 45 ns propagation delay against switching frequency requirements. Compare against other series members if higher isolation voltages or different package styles are needed.

Isolators - Gate Drivers Part Context

This part belongs to the Si823x family of isolated gate drivers from Skyworks Solutions. The family offers various isolation ratings and package options. The SI8238AC-AS1 specifically targets applications needing dual-channel isolation with moderate speed performance. It complements other devices in the portfolio offering single-channel or higher voltage isolation capabilities.

Isolators - Gate Drivers FAQ

What isolation technology does the SI8238AC-AS1 use?

It uses capacitive coupling technology to provide galvanic isolation between input and output channels.

What is the maximum insulation voltage rating?

The device provides up to 3750 Vrms of input-to-output isolation.