SI82520BB-AM1

Isolators - Gate Drivers Overview

The SI82520BB-AM1 is a galvanically isolated gate driver from Skyworks Solutions, designed for automotive applications. It features a 2.5 kV isolation rating and integrates high-side and low-side drivers within a DFN-14 package. The device supports supply voltages ranging from 4.5 V to 20 V and operates reliably across a temperature range of -40°C to +125°C. Certified under AEC-Q100 standards, it utilizes capacitive coupling technology to provide robust signal transmission with high common-mode transient immunity.

Isolators - Gate Drivers Feature Summary

• Automotive-grade qualification ensuring reliability in demanding environments
• Galvanic isolation with 2.5 kV rating for safe signal transmission
• Integrated dual-channel configuration supporting both high-side and low-side driving

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Motor control applications requiring isolated drive signals
• Inverter circuits in electric vehicle powertrains

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix AM1 against official Skyworks documentation to confirm package type and tape-and-reel specifications. Ensure that the procurement channel provides valid traceability for AEC-Q100 certified components. Cross-reference the manufacturer part number with authorized distributor lists to avoid counterfeit sources. Confirm that the received units match the DFN-14 physical dimensions and pinout defined in the datasheet before integration into production assemblies.

Isolators - Gate Drivers Selection Notes

Select this component when an automotive-rated isolated gate driver with 2.5 kV isolation is required. The DFN-14 package offers a compact footprint suitable for space-constrained designs. Consider the 4.5 V to 20 V supply range compatibility with standard logic levels. Evaluate the thermal performance requirements relative to the expected operating temperature range of -40°C to +125°C for automotive compliance.

Isolators - Gate Drivers Part Context

This part belongs to the SI82520 series of galvanically isolated gate drivers. The series is characterized by its use of silicon dioxide (SiO2) isolation technology, providing high reliability and longevity compared to traditional transformer-based isolators. The SI82520 family targets high-volume automotive manufacturing, offering consistent performance and rigorous quality control standards mandated by automotive industry regulations.

Isolators - Gate Drivers Replacement Considerations

SI82520AB-AM1

Isolators - Gate Drivers FAQ

What is the isolation voltage rating of the SI82520BB-AM1?

The device provides a 2.5 kV galvanic isolation rating between the input and output channels.

Is the SI82520BB-AM1 suitable for automotive applications?

Yes, it is qualified under AEC-Q100 standards and designed specifically for automotive environments.