SI8275BBD-IS1R

Isolators - Gate Drivers Overview

The SI8275BBD-IS1R is a galvanically isolated dual gate driver from Skyworks Solutions, housed in an SOIC-16 surface-mount package. It features a 2.5 kVrms insulation voltage and operates within a temperature range of -40°C to +125°C. The device provides two output channels with a maximum propagation delay of 75 ns, rise time of 16 ns, and fall time of 18 ns. It supports a supply current of 10 mA and delivers 4 mA output current at 8 V. Power dissipation is rated at 1.2 W.

Isolators - Gate Drivers Feature Summary

• High common-mode transient immunity for reliable signal transmission
• Integrated undervoltage lockout (UVLO) for safe operation
• Deglitch filtering to prevent false triggering

Isolators - Gate Drivers Applications

• Automotive power electronics control
• Industrial motor drive systems
• Inverter bridge gate driving

Isolators - Gate Drivers Procurement Notes

Verify the IS1 suffix indicates specific isolation ratings and configuration against official Skyworks documentation. Confirm the reel packaging format matches production requirements. Ensure compatibility with AEC-Q100 standards if automotive qualification is required. Cross-reference pinouts with the official datasheet to avoid integration errors during PCB layout.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring high-speed switching with low latency and skew between channels. The dual-channel configuration simplifies half-bridge or full-bridge topologies. Consider the SOIC-16 footprint for thermal management and board space constraints. Verify input logic levels match the TTL specification for seamless interface with control microcontrollers.

Isolators - Gate Drivers Part Context

This part belongs to the Si8275 series of isolated gate drivers designed for high-performance power conversion. It utilizes silicon dioxide (SiO2) isolation technology to provide robust galvanic separation. The series is engineered for industrial and automotive environments demanding high reliability and fast response times.

Isolators - Gate Drivers Replacement Considerations

SI8275BBD-IS1 is the tube-packaged equivalent of the same functional device.