SI88341BD-AS

Isolators - Gate Drivers Overview

The SI88341BD-AS is a quad digital isolator manufactured by Skyworks Solutions, Inc., designed for high-speed data transmission across isolation barriers. It features four channels with three unidirectional forward paths and one reverse path, supporting a data rate of 100 Mb/s. The device operates within a supply voltage range of 3 V to 5.5 V and provides an insulation voltage of 5000 Vrms. Key electrical parameters include a propagation delay of 18 ns, rise and fall times of 2.5 ns, and a pulse width distortion of 4.5 ns. It functions reliably between -40°C and +125°C.

Isolators - Gate Drivers Feature Summary

• Integrates four isolated channels with three forward and one reverse unidirectional signal path for versatile communication topologies.
• Incorporates on-chip isolated DC-DC converter technology to simplify power supply design across isolation boundaries.
• Utilizes capacitive coupling for robust signal isolation with high common-mode transient immunity.

Isolators - Gate Drivers Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing safe signal transmission
• Power electronics control circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AS against official Skyworks documentation to confirm package type and temperature grade. Ensure compatibility with system voltage requirements and isolation standards before procurement. Check current availability status as distribution may vary.

Isolators - Gate Drivers Selection Notes

Select this component when a quad-channel isolator with integrated power conversion is required. Consider the 24-SOIC package dimensions and thermal characteristics. Evaluate the 100 Mb/s data rate against system bandwidth needs and ensure the 5000 Vrms isolation rating meets safety regulations.

Isolators - Gate Drivers Part Context

This part belongs to the Si88x4x family of quad digital isolators from Skyworks Solutions. These devices combine high-speed digital isolation with integrated DC-DC converters, reducing external component count. The family targets applications demanding reliable data transfer across isolation barriers in noisy environments.

Isolators - Gate Drivers Replacement Considerations

Consult official Skyworks substitution guides for compatible alternatives. Verify pinout compatibility and electrical specifications if considering cross-brand replacements. No direct substitute part numbers are confirmed in public documentation.