SI88342BC-AS

Isolators - Gate Drivers Overview

The SI88342BC-AS is a unidirectional digital isolator from the Si88342 series, manufactured by Skyworks Solutions. It features four channels with a 2/2 input-output configuration in a 24-SOIC package. The device supports data rates up to 100 Mb/s and offers an insulation voltage of 5000 Vrms. Operating on a supply voltage between 3 V and 5.5 V, it exhibits a propagation delay of 18 ns and rise/fall times of 2.5 ns. The component functions within a temperature range of -40°C to +125°C without a shutdown pin.

Isolators - Gate Drivers Feature Summary

• Provides galvanic isolation via capacitive coupling technology for signal integrity across potential differences.
• Supports high-speed data transmission at rates up to 100 Mb/s with low pulse width distortion.
• Delivers robust electrical isolation rated at 5000 Vrms for safety-critical applications.

Isolators - Gate Drivers Applications

• Industrial automation systems requiring isolated communication interfaces
• Medical equipment needing patient isolation barriers
• Power electronics gate drive circuits
• General-purpose digital isolation in noisy environments

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'BC' against official Skyworks documentation to confirm the exact insulation rating and packaging type, as variations exist within the Si88342 family. Ensure compatibility with moisture sensitivity levels if reflow soldering is required. Confirm that the 24-SOIC footprint matches the target PCB design constraints before finalizing procurement decisions.

Isolators - Gate Drivers Selection Notes

Select this component when a unidirectional isolator with four channels is required. It is suitable for designs needing 5000 Vrms isolation rather than lower ratings found in other variants like the EC series. Consider the absence of a shutdown feature if power management control is necessary for the application.

Isolators - Gate Drivers Part Context

This part belongs to the Si88342 series of digital isolators. It shares the same core architecture and channel count with other members but differs in insulation voltage ratings and package options. The BC suffix typically denotes specific performance characteristics distinct from BD or EC variants within the same product line.

Isolators - Gate Drivers Replacement Considerations

SI88342BD-ISR is listed as a similar alternative in distributor databases, though availability may vary. Verify functional equivalence regarding insulation voltage and channel configuration before substitution.