SI8274GA1D-AM1

Isolators - Gate Drivers Overview

The SI8274GA1D-AM1 is a dual-channel, galvanically isolated gate driver manufactured by Skyworks Solutions. It utilizes capacitive coupling technology to provide high common-mode transient immunity and operates with a maximum insulation voltage of 1 kVrms. The device features a DFN-14 package and supports PWM input signals. Key electrical parameters include a maximum propagation delay of 105 ns, rise time of 16 ns, and fall time of 18 ns. It delivers an output current of 4 mA at a supply voltage of 3 V, with a power dissipation rating of 1.2 W. Operating temperatures range from -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling isolation for high reliability
• High common-mode transient immunity
• Dual-channel configuration for high-side and low-side driving

Isolators - Gate Drivers Applications

• Automotive motor control systems
• Industrial inverter drives
• Power supply gate driving

Isolators - Gate Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix AM1 matches design requirements. Check for obsolescence status as indicated by lifecycle data. Ensure ESD handling protocols are followed during storage and assembly due to moisture sensitivity classification.

Isolators - Gate Drivers Selection Notes

Select this part for applications requiring robust isolation between control and power stages. Consider the 1 kVrms insulation rating and dual-channel capability. Evaluate thermal management needs given the 1.2 W power dissipation. Verify compatibility with 3 V logic levels and required switching speeds against system specifications.

Isolators - Gate Drivers Part Context

This component belongs to the SI8274 series of isolated gate drivers. It is designed for automotive and industrial environments where high reliability and noise immunity are critical. The series offers various channel configurations and insulation ratings to suit different power electronics topologies.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Skyworks Solutions technical support for validated alternatives.