SI82C70AGC-IS

Isolators - Gate Drivers Overview

The SI82C70AGC-IS is a single-channel isolated gate driver from the Si82Cx family, manufactured by Skyworks Solutions Inc. It utilizes capacitive coupling technology to provide electrical isolation with a rating of 3750Vrms. The device features a peak output current of 4A and supports supply voltages ranging from 5V to 30V. It offers both inverting and non-inverting configurations within an 8-SOIC package. Key timing parameters include a maximum propagation delay of 43.3ns, rise time of 17ns, and fall time of 18ns. It operates across a temperature range of -40°C to 125°C and includes a shutdown function.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling isolation for high reliability
• High peak output drive capability
• Dual configuration options
• Integrated shutdown control

Isolators - Gate Drivers Applications

• Silicon MOSFET driving
• IGBT driving
• SiC power switch driving
• GaN power switch driving

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'GC' against official Skyworks documentation to confirm package dimensions and tape/reel specifications, as ordering suffixes define physical form factors. Ensure compatibility with moisture sensitivity levels and reflow soldering profiles specified in the datasheet. Confirm that the 8-SOIC variant meets your board layout requirements before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel isolated driver with 4A peak current is required for high-voltage applications. It is suitable for driving Silicon MOSFETs, IGBTs, SiC, and GaN devices. Choose this part if capacitive coupling is preferred over magnetic isolation for size and cost efficiency. Verify that the 3750Vrms isolation rating meets the system safety requirements.

Isolators - Gate Drivers Part Context

This component belongs to the Si82Cx family of isolated gate drivers designed for modern power electronics. The family addresses the needs of driving wide-bandgap semiconductors like SiC and GaN alongside traditional silicon devices. These drivers are engineered to provide robust signal transmission across isolation barriers while maintaining compact footprints in surface-mount packages.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks documentation for direct pin-compatible alternatives within the Si82Cx series, such as the SI82C70ACC-ISR or SI82C50ACC-IS, depending on required packaging (tube vs. reel) and specific isolation voltage certifications.