SI823H8BB-IS1

Isolators - Gate Drivers Overview

The SI823H8BB-IS1 is a dual isolated gate driver from the Skyworks Si823Hx series, designed for high-voltage power switching applications. It features a 2.5 kVrms isolation rating and operates within a supply voltage range of 3 V to 5.5 V. The device is housed in a narrow-body SOIC-16 package and supports surface-mount installation. It is qualified under AEC-Q100 standards for automotive reliability and functions across an extended temperature range from -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control and power stages using silicon technology
• Supports independent high-side and low-side driver configurations
• Complies with automotive qualification standards for rugged environments

Isolators - Gate Drivers Applications

• Automotive motor control systems
• Industrial inverter circuits
• High-frequency power supply topologies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against the manufacturer datasheet to confirm pinout compatibility and isolation specifications. Ensure that the narrow-body SOIC-16 footprint matches the target PCB layout dimensions. Confirm AEC-Q100 qualification status if the application requires automotive-grade reliability standards before finalizing component selection.

Isolators - Gate Drivers Selection Notes

Select this component when a dual-channel isolated driver with 2.5 kV isolation is required in a compact SOIC-16 package. Consider the 3 V to 5.5 V operating range for logic interface compatibility. Evaluate thermal performance requirements given the package type and intended power dissipation levels in the final assembly design.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx family of isolated gate drivers manufactured by Skyworks Solutions. The family utilizes proprietary silicon isolation technology to replace traditional magnetic transformers. The SI823H8BB-IS1 variant specifically targets applications requiring robust isolation in space-constrained designs while maintaining high-speed switching capabilities.

Isolators - Gate Drivers Replacement Considerations

Check for direct substitutes within the Si823Hx series such as the SI823H8AB-IS1 or SI823H8BD-IS3, ensuring package and isolation ratings match. Verify pin-to-pin compatibility before replacing existing components in established designs.