SI823H2AB-AS1R

Isolators - Gate Drivers Overview

The SI823H2AB-AS1R is a dual-channel isolated gate driver from the Skyworks Si823Hx series, designed for high-side and low-side switching applications. It features silicon dioxide (SiO2) isolation technology providing robust galvanic isolation between input and output sections. The device operates with a supply voltage range of 3 V to 5.5 V and supports surface-mount installation in an SOIC-16 package. It is qualified under AEC-Q100 standards for automotive reliability and functions within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Utilizes silicon dioxide insulation for high electromagnetic immunity and reliable signal transmission
• Provides independent high-side and low-side driver channels for bridge configurations
• Supports non-inverting logic configuration compatible with TTL inputs

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Industrial motor control drives
• Inverter circuits requiring galvanic isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS1R indicates tape-and-reel packaging when sourcing components. Confirm AEC-Q100 qualification status aligns with target automotive or industrial requirements. Ensure compatibility with SOIC-16 footprint during PCB layout. Check moisture sensitivity levels for proper storage and handling procedures before assembly.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring dual-channel isolation with standard CMOS/TTL input compatibility. Compare propagation delay specifications against system timing constraints. Evaluate thermal performance within the specified operating temperature range. Consider package size constraints relative to available board space in dense designs.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx family of isolated gate drivers manufactured by Skyworks Solutions. The family offers various channel counts and isolation voltages tailored for power management ICs. These drivers replace traditional optocouplers in many modern designs due to superior speed and longevity characteristics.

Isolators - Gate Drivers Replacement Considerations

Consult official Skyworks documentation for direct pin-compatible substitutes within the Si823Hx series. Verify equivalent isolation ratings and drive current capabilities before substituting with other manufacturers' parts.