SI8282DC-ASR

Isolators - Gate Drivers Overview

The SI8282DC-ASR is an automotive-grade, galvanically isolated gate driver from Skyworks Solutions. It features a single-channel configuration with inverting and non-inverting outputs, designed for SiC and IGBT switching applications. The device operates within a supply voltage range of 2.8 V to 5.5 V and delivers a peak output current of 4 A at 30 V. Key electrical parameters include a maximum propagation delay of 50 ns, rise time of 15 ns, and fall time of 20 ns. It is qualified under AEC-Q100 standards and functions reliably between -40°C and +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation for high-voltage power switching circuits
• Supports both inverting and non-inverting logic configurations
• Integrated capacitive coupling technology for signal transmission

Isolators - Gate Drivers Applications

• Automotive inverters
• IGBT gate driving
• Silicon Carbide (SiC) power module control

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'DC' against the requested model 'SI8282DC-ASR'. Confirm package type matches requirements. Check RoHS compliance status. Ensure AEC-Q100 qualification meets project standards. Validate operating temperature range suitability.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring robust isolation between control and power stages. Consider the 4 A drive capability for medium-power switches. Evaluate the 50 ns delay for switching frequency requirements. Ensure the 20-SOIC package fits the PCB layout constraints.

Isolators - Gate Drivers Part Context

This part belongs to the Si828x ISOdriver family, which offers digital isolation solutions replacing traditional optocouplers. These drivers provide higher reliability and lower power consumption. The series supports various packaging options for different thermal and space requirements in industrial and automotive environments.

Isolators - Gate Drivers Replacement Considerations

Check datasheets for direct pin-compatible alternatives within the Si828x series. Verify if other manufacturers offer equivalent isolation ratings and drive currents. Ensure replacement parts meet the same AEC-Q100 automotive qualification standards.