SI88344BC-ASR

Isolators - Gate Drivers Overview

The SI88344BC-ASR is a Skyworks Solutions digital isolator featuring four unidirectional channels in a 24-SOIC package. It operates on a 3V to 5.5V supply with a maximum current of 11 mA. The device supports data rates up to 100 Mb/s and provides 5000 Vrms isolation voltage. Key electrical parameters include a propagation delay of 18 ns, rise/fall times of 2.5 ns, and pulse width distortion of 4.5 ns. It functions within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides high-speed signal transmission via capacitive coupling technology.
• Ensures galvanic isolation between circuits with robust noise immunity.
• Integrates four independent unidirectional signal paths for complex system interfacing.

Isolators - Gate Drivers Applications

• Industrial automation control systems
• Power supply monitoring and feedback loops
• Medical equipment signal isolation

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix ASR against official Skyworks documentation to confirm tape and reel packaging specifications. Ensure compatibility with existing design constraints regarding moisture sensitivity level and thermal performance before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when four isolated bidirectional or unidirectional channels are required within a single compact footprint. Consider the 5000 Vrms isolation rating and 100 Mb/s data rate for applications demanding high reliability and speed in electrically noisy environments.

Isolators - Gate Drivers Part Context

This part belongs to the SI8834x series of digital isolators from Skyworks Solutions. These devices utilize proprietary iCoupler technology to replace traditional magnetic transformers, offering smaller size, lower power consumption, and improved performance in various industrial and commercial interface applications.

Isolators - Gate Drivers Replacement Considerations

Public confirmed substitute part numbers include SI88344BD-ISR and SI88344EC-ISR. Verify pinout and electrical parameter compatibility before substitution.