SI8261ACC-C-IPR

Isolators - Gate Drivers Overview

The SI8261ACC-C-IPR is a digital CMOS isolated gate driver from Skyworks Solutions, designed as a drop-in replacement for optocoupler drivers. It features 5 kV isolation and operates within a supply voltage range of 5 V to 30 V. The device provides a peak output current of 4 A with propagation delays of 60 ns (tpLH) and 50 ns (tpHL). It utilizes capacitive coupling technology and offers a common-mode transient immunity of 35 kV/µs. The component is housed in an 8-DIP package and supports surface mount installation.

Isolators - Gate Drivers Feature Summary

• Provides robust 5 kV isolation for safe gate driving applications
• Delivers high peak output current capability for efficient switching
• Offers superior common-mode transient immunity compared to optical alternatives
• Functions as a direct digital CMOS replacement for legacy opto-drivers

Isolators - Gate Drivers Applications

• Industrial drives and motor control systems
• Solar power inverters
• Switched-mode power supplies (SMPS)
• Uninterruptible power supplies (UPS)
• High-voltage medical equipment

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'C-IPR' against official Skyworks documentation to confirm pinout and isolation ratings. Confirm availability status as this part number may be subject to lifecycle changes or obsolescence notices. Ensure compatibility with existing PCB footprints intended for optocoupler replacements before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when replacing traditional optocouplers in high-reliability environments requiring long-term fail-safe operation. Consider the 5 kV isolation rating and 4 A drive strength for demanding industrial loads. Verify that the 8-DIP package format aligns with the target board design constraints and thermal management requirements.

Isolators - Gate Drivers Part Context

This device belongs to the Si826x family of digital drivers, which are engineered to replace optocoupler drivers in various power electronics applications. The family emphasizes improved reliability and performance over optical solutions, targeting sectors such as motor control and renewable energy where consistent long-term performance is critical.

Isolators - Gate Drivers Replacement Considerations

Official substitutes include SI8261BCC-C-ISR and SI8261AAC-C-IPR. Verify pin compatibility and isolation voltage ratings when transitioning between these variants.