SI8230BB-AS1R

Isolators - Gate Drivers Overview

The SI8230BB-AS1R is a dual-channel, galvanically isolated gate driver from the Si823x series manufactured by Skyworks Solutions. It features high electromagnetic immunity and supports both high-side and low-side configurations. The device operates within an extended temperature range of -40°C to +125°C and utilizes a 16-pin SOIC-Narrow package. Key electrical parameters include a maximum propagation delay of 45 ns, rise and fall times of 20 ns each, and a peak output current capability of 500 mA. It provides an insulation voltage rating of 3.75 kVrms and functions with TTL logic inputs.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control circuitry and power switches
• Features high electromagnetic immunity for robust operation in noisy environments
• Supports automotive applications with qualified reliability standards

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Motor drive inverters
• High-voltage industrial switching applications

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS1R against official Skyworks documentation to confirm reel packaging and tape-and-reel specifications. Ensure compatibility with required isolation voltage ratings and thermal management solutions for the target operating environment. Cross-reference the exact part number with manufacturer datasheets to validate pinout and functional configuration before integration.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with significant noise immunity is required. The dual-channel design allows for complementary high-side and low-side driving in bridge topologies. Consider the 3.75 kVrms isolation barrier for safety-critical applications. Verify that the 500 mA output current meets the gate charge requirements of the intended MOSFET or IGBT devices.

Isolators - Gate Drivers Part Context

This device belongs to the Si823x family of isolated gate drivers designed for demanding power conversion tasks. The series offers various isolation voltage options and package types to suit different board space and safety certification needs. The SI8230 variant specifically targets applications requiring robust performance under high electromagnetic interference conditions.

Isolators - Gate Drivers Replacement Considerations

Consult official Skyworks substitution guides for verified alternatives. Check for compatible parts within the Si823x family that match the required isolation voltage and package dimensions.