SI8275BBD-IS1

Isolators - Gate Drivers Overview

The SI8275BBD-IS1 is a dual-channel isolated gate driver from Skyworks Solutions, housed in a 16-pin SOIC package. It provides galvanic isolation with a rated insulation voltage of 2.5 kVrms and supports an operating temperature range from -40°C to +125°C. The device features a maximum propagation delay of 75 ns, with typical rise and fall times of 16 ns and 18 ns respectively. It operates on TTL logic inputs and delivers a peak output current of 4 A. The component is qualified under the AEC-Q100 automotive standard.

Isolators - Gate Drivers Feature Summary

• High common-mode transient immunity of 200 kV/µs
• Integrated undervoltage lockout (UVLO) for reliable operation
• Low latency and skew characteristics for precise timing

Isolators - Gate Drivers Applications

• Industrial motor control systems
• Power supply gate driving
• Automotive power electronics

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS1 against official Skyworks documentation to confirm pinout and isolation ratings. Ensure the selected package variant matches the required PCB footprint. Confirm that the AEC-Q100 qualification aligns with target application reliability standards before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when high dV/dt immunity and low propagation delay are critical for system performance. The dual-channel configuration supports half-bridge topologies efficiently. Consider the 16-pin SOIC package constraints for thermal management and board space availability during the design phase.

Isolators - Gate Drivers Part Context

This part belongs to the Si8275 series of isolated gate drivers designed for robust industrial and automotive environments. The series emphasizes high-speed switching capabilities combined with strong noise immunity, making it suitable for demanding power conversion applications requiring precise signal transmission across isolation barriers.

Isolators - Gate Drivers Replacement Considerations

Consult official Skyworks substitution guides for verified alternatives within the Si827x family. Cross-reference pinouts and electrical parameters carefully to ensure compatibility without redesigning the isolation barrier or control logic.