SI8286EC-ASR

Isolators - Gate Drivers Overview

The SI8286EC-ASR is an automotive-grade isolated gate driver from Skyworks Solutions, designed for SiC and IGBT applications. It features a single channel with inverting and non-inverting configurations. Key electrical parameters include a peak output current of 4 A, propagation delay of 50 ns maximum, rise time of 15 ns, and fall time of 20 ns. The device operates on a supply voltage range of 2.8 V to 5.5 V, delivering up to 30 V output. It is qualified under AEC-Q100 standards and housed in a 16-SOIC package.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology provides galvanic isolation for high dv/dt immunity
• Integrated system safety features support functional safety requirements
• Optimized for driving wide bandgap semiconductors like Silicon Carbide (SiC)
• Dual-output configuration available within the same channel architecture

Isolators - Gate Drivers Applications

• Isolated gate driving for Silicon Carbide (SiC) MOSFETs
• Gate driving for Insulated Gate Bipolar Transistors (IGBTs)
• Automotive power electronics systems requiring AEC-Q100 compliance
• High-frequency switching power converters in electric vehicles

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix ASR indicates reel packaging when ordering. Confirm AEC-Q100 qualification status aligns with automotive project requirements. Ensure the 16-SOIC footprint matches the target PCB layout. Check for any regional distribution restrictions or lead time variations associated with the automotive grade designation before finalizing procurement plans.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring robust isolation between control logic and high-voltage power stages. The 4 A drive capability suits medium-power SiC and IGBT modules. Consider the 50 ns propagation delay for timing-sensitive designs. The SOIC-16 package offers a balance of thermal performance and board space efficiency compared to wider packages.

Isolators - Gate Drivers Part Context

This part belongs to the Si8286 family of ISODrivers. It shares core isolation technology with other variants but differs in packaging and specific automotive qualification levels. The EC suffix typically denotes the Wide Body SOIC-16 package variant, distinguishing it from standard SOIC options within the broader product line.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other Skyworks Si8286 variants with compatible pinouts. Verify that alternative parts meet the same AEC-Q100 automotive reliability standards. Ensure replacement drivers offer similar 4 A peak current and low propagation delay specifications to maintain system performance.