SI823H3AD-AS3R

Isolators - Gate Drivers Overview

The SI823H3AD-AS3R is a galvanically isolated gate driver from the Si823Hx series by Skyworks Solutions. It features a wide-body SOIC-14 package and provides high-voltage isolation for power switching applications. The device supports automotive-grade reliability with a 5.0 kV isolation rating. It integrates both high-side and low-side driver channels within a single compact component, facilitating efficient control of power MOSFETs or IGBTs in demanding environments.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control logic and power switches
• Integrates high-side and low-side driver capabilities
• Designed for automotive-grade operational reliability
• Utilizes wide-body SOIC-14 packaging for enhanced creepage distance

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• High-side and low-side MOSFET driving
• IGBT gate drive circuits
• Isolated power conversion stages

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS3R indicates reel packaging when ordering. Confirm the 5.0 kV isolation rating matches system requirements. Ensure compatibility with the wide-body SOIC-14 footprint during PCB layout. Check current availability status as supply may be restricted. Validate RoHS compliance documentation for regulatory adherence.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring robust galvanic isolation in automotive contexts. The integrated high/low-side configuration simplifies circuit design compared to discrete solutions. Consider the thermal performance of the wide-body package for heat dissipation. Verify input voltage levels align with TTL logic standards. Evaluate the propagation delay specifications against switching frequency requirements.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx family of isolated gate drivers. It complements other variants like SI823H2CD and SI823H5BD by offering specific isolation and packaging options. The series focuses on providing reliable signal transmission across isolation barriers in power management ICs.

Isolators - Gate Drivers FAQ

What is the isolation voltage rating for the SI823H3AD-AS3R?

The device features a 5.0 kV isolation rating.

Does this driver support both high-side and low-side configurations?

Yes, it integrates both high-side and low-side driver channels.

What package type does the SI823H3AD-AS3R use?

It utilizes a wide-body SOIC-14 package.