SI8230BB-AS

Isolators - Gate Drivers Overview

The SI8230BB-AS is a dual-channel, galvanically isolated gate driver from the Si823x series by Skyworks Solutions. It features a 2.5 kVrms isolation rating and operates within a temperature range of -40°C to +125°C. The device provides high-side and low-side outputs with a maximum propagation delay of 45 ns, rise/fall times of 20 ns, and an output current capability of 500 mA. It supports TTL logic inputs and consumes 3.5 mA of quiescent supply current. Packaged in a SOIC-Wide-16 format, it is designed for automotive applications requiring high electromagnetic immunity.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control circuitry and power switches
• Supports high-side and low-side driving configurations
• Engineered for high electromagnetic immunity in noisy environments
• Qualified for automotive reliability standards

Isolators - Gate Drivers Applications

• Automotive motor control systems
• Inverter bridge drivers
• High-voltage power switching interfaces
• Industrial drive systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS against official Skyworks documentation to confirm package type and tape/reel specifications. Confirm AEC-Q100 qualification status if automotive compliance is required. Check for recent Product Change Notifications (PCN) or End-of-Life (EOL) notices, as availability may vary. Ensure the supplier provides valid traceability documents matching the manufacturer's part number exactly.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel isolated driver with 2.5 kVrms isolation is required for automotive or industrial use. Compare propagation delay and peak output current against system requirements. Consider the SOIC-Wide-16 footprint for PCB layout compatibility. Verify thermal dissipation capabilities under maximum load conditions relative to the application's ambient temperature constraints.

Isolators - Gate Drivers Part Context

This part belongs to the Si823x family of silicon-based digital isolators and gate drivers. It utilizes Skyworks' proprietary capacitive isolation technology. The family includes variants with different isolation ratings and channel counts. This specific model targets applications needing robust isolation with moderate speed and current drive capabilities.

Isolators - Gate Drivers Replacement Considerations

Check for direct substitutes within the Si823x series such as SI8230AC-AS for higher isolation ratings. Verify pinout compatibility before replacing with other manufacturers' isolated gate drivers. Ensure voltage levels and drive strength match the original design specifications.