SI82390CB-AS1R

Isolators - Gate Drivers Overview

The SI82390CB-AS1R is an automotive-grade, dual isolated gate driver from Skyworks Solutions. It features capacitive coupling for galvanic isolation with a rated insulation voltage of 2500 Vrms. The device operates within a temperature range of -40°C to +125°C and utilizes a 16-SOIC package. Key electrical parameters include a maximum propagation delay of 40 ns, rise and fall times of 12 ns, and a peak output current capability of 4 A. It supports non-inverting logic configuration and consumes approximately 7.2 mA of quiescent supply current.

Isolators - Gate Drivers Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• High electromagnetic immunity via digital isolator technology
• Dual-channel independent drive capability

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Motor control applications
• Inverter circuits in electric vehicles

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS1R against official Skyworks documentation to confirm tape-and-reel packaging and exact pinout compatibility. Ensure the component meets all required automotive reliability standards for your specific application environment before finalizing procurement decisions.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with robust noise immunity is required in automotive environments. The dual-channel design simplifies layout for half-bridge configurations. Verify that the 2500 Vrms isolation rating aligns with the system's safety requirements and that the SOIC-16 package fits the available PCB space constraints.

Isolators - Gate Drivers Part Context

This part belongs to the Si8239x family of isolated gate drivers. It shares core architectural similarities with other variants like the SI82390BD-AS but differs in packaging format and specific qualification levels. The family is designed to replace bulky magnetic isolators in modern power conversion topologies.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes may include other parts within the Si8239x series such as SI82390BD-AS or SI82390BB-IS1, provided the insulation voltage and package dimensions are compatible. Always verify pin-to-pin compatibility and electrical specifications against the original datasheet before substitution.