SI8286DD-ISR

Isolators - Gate Drivers Overview

The SI8286DD-ISR is a galvanically isolated gate driver from Skyworks Solutions, designed for SiC and IGBT applications. It features capacitive coupling with 5000Vrms isolation in a 16-SOIC package. Key electrical parameters include a peak output current of 4A, maximum propagation delay of 50ns, rise time of 5.5ns, and fall time of 8.5ns. The device operates on a supply voltage range of 2.8V to 5.5V, with an output voltage of 30V and quiescent current of 5.2mA. It supports power dissipation up to 900mW and functions within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling technology provides high-speed signal transmission with robust galvanic isolation.
• Optimized for driving wide-bandgap semiconductors such as Silicon Carbide (SiC) and Insulated Gate Bipolar Transistors (IGBT).
• Integrated design ensures fast switching performance with minimal propagation delay.

Isolators - Gate Drivers Applications

• High-frequency power conversion systems utilizing SiC or IGBT switches.
• Industrial motor drives requiring reliable isolated gate control.
• Automotive power electronics compliant with AEC-Q100 standards.

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'ISR' to confirm the tape-and-reel packaging configuration and ensure compatibility with automated surface-mount assembly processes. Confirm that the 16-SOIC footprint matches the target PCB layout. Check for RoHS compliance status and moisture sensitivity level requirements prior to procurement to ensure storage and handling protocols are met.

Isolators - Gate Drivers Selection Notes

Select this component when high-voltage isolation and fast switching speeds are critical for SiC or IGBT drivers. The 4A peak current capability suits medium-power applications. Consider the SOIC-16 package size for space-constrained designs. Ensure the operating temperature range meets the environmental demands of the specific application scenario.

Isolators - Gate Drivers Part Context

This part belongs to the Si8286 series of isolated gate drivers. The series utilizes Skyworks' proprietary capacitive isolation technology. The SI8286DD-ISR variant specifically denotes the reel-packaged version of the dual-channel or single-channel driver depending on the exact datasheet revision, though external data suggests single-channel 4A drive capability in this context.

Isolators - Gate Drivers Replacement Considerations

Cross-reference with other SI8286 variants such as SI8286CD-ISR or SI8286CC-ISR for similar specifications but different packaging or qualification grades. Verify pinout compatibility and isolation voltage ratings before substitution.