SI823H1CB-AS1

Isolators - Gate Drivers Overview

The SI823H1CB-AS1 is a galvanically isolated gate driver from the Si823Hx series, designed for automotive applications. It features dual high-side and low-side drivers housed in an NB SOIC-16 package. The device provides 2.5 kV isolation capability. It operates within a supply voltage range of 3 V to 5.5 V. The component supports a maximum propagation delay of 30 ns, with rise and fall times of 12 ns each. It functions as a non-inverting TTL logic driver with two outputs.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation between control and power stages
• Integrates dual high-side and low-side driver channels
• Designed for automotive reliability standards

Isolators - Gate Drivers Applications

• Automotive motor control systems
• High-side and low-side switching applications
• Isolated power conversion circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS1 against official Skyworks documentation to confirm package type and qualification status. Ensure compatibility with required isolation voltage ratings for the target application. Cross-reference the NB SOIC-16 footprint dimensions during PCB layout. Confirm availability through authorized distributors as stock levels vary.

Isolators - Gate Drivers Selection Notes

Select this component when dual-channel isolation is required in automotive environments. The NB SOIC-16 package offers a compact form factor. Verify that the 2.5 kV isolation rating meets system safety requirements. Consider the 30 ns propagation delay for timing-sensitive designs. Ensure the 3 V to 5.5 V supply range aligns with the controller logic levels.

Isolators - Gate Drivers Part Context

This part belongs to the Si823Hx family of isolated gate drivers manufactured by Skyworks Solutions. The series includes variants with different isolation voltages and package options. The SI823H1CB-AS1 specifically targets automotive markets with its qualified construction and dual-driver configuration in a narrow body SOIC package.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks datasheets for direct pin-compatible alternatives within the Si823Hx series. Variants such as SI823H1BD-AS3 offer similar functionality in different packages. Verify isolation voltage and package dimensions before substitution.