SI82520BD-IS3R

Isolators - Gate Drivers Overview

The SI82520BD-IS3R is a high-performance gate driver featuring integrated digital isolation, manufactured by Skyworks Solutions Inc. It operates within a supply voltage range of 4.5 V to 20 V and supports an extended operating temperature range from -40°C to +125°C. The device utilizes a SOIC-14 surface-mount package and holds AEC-Q100 qualification for automotive reliability. It provides robust galvanic isolation with a 5 kV rating, designed for driving high-side and low-side power switches in demanding applications.

Isolators - Gate Drivers Feature Summary

• Integrates high-voltage digital isolation with gate drive functionality
• Supports both high-side and low-side switching configurations
• Qualified for automotive applications under AEC-Q100 standards

Isolators - Gate Drivers Applications

• Automotive power electronics systems
• Industrial motor control drives
• High-voltage DC/DC converter topologies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS3R' corresponds to the reel packaging format required for automated assembly processes. Confirm that the AEC-Q100 qualification status meets the specific reliability requirements of the target application environment. Ensure compatibility with the specified SOIC-14 footprint during PCB layout validation.

Isolators - Gate Drivers Selection Notes

Select this component when a combined isolated driver solution is needed to reduce bill-of-materials count. The 5 kV isolation rating suits applications requiring significant potential difference between control and power domains. Consider the wide operating temperature range for environments exceeding standard commercial limits.

Isolators - Gate Drivers Part Context

This part belongs to the SI82520 series of isolated gate drivers from Skyworks Solutions. It shares architectural similarities with other members like the SI82521 but may differ in specific timing or current drive characteristics defined by the datasheet. The family focuses on providing reliable signal transmission across isolation barriers in power conversion circuits.

Isolators - Gate Drivers Replacement Considerations

Direct substitutes include the SI82520BD-IS3 in tube packaging for manual assembly needs. Cross-reference the SI82521BD-IS3R if higher drive current or different pinout configurations are required, ensuring electrical parameters match the design constraints.