SI82B40BBC-ISR

Isolators - Gate Drivers Overview

The SI82B40BBC-ISR is a single-channel isolated gate driver from Skyworks Solutions. It features a 3.75 kV isolation rating and delivers a 6 A peak output current. The device operates on a supply voltage range of 3 V to 20 V. It supports both inverting and non-inverting configurations. The component utilizes capacitive coupling technology for signal transmission across the isolation barrier.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage galvanic isolation between control and power stages
• Delivers strong drive capability for switching devices
• Integrates flexible logic input options for system design

Isolators - Gate Drivers Applications

• Industrial motor drives
• Inverter systems
• Power supply circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'BBC' against the official datasheet to confirm the exact insulation class and package variant. Ensure the ordering part number matches the required isolation voltage and pinout configuration for your PCB layout. Cross-reference with Skyworks documentation to validate compliance with relevant safety standards before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 3.75 kV isolation and 6 A drive strength is required. Compare propagation delay and rise/fall times against other SI82 series variants if timing precision is critical. Verify that the SOIC-8 package dimensions fit the available board space and thermal requirements of the application.

Isolators - Gate Drivers Part Context

This part belongs to the SI82xx family of isolated gate drivers, which utilize silicon dioxide (SiO2) based capacitive coupling technology. This architecture offers superior reliability compared to traditional transformer or optical isolation methods. The family provides various drive currents and isolation ratings to suit different power electronics applications.

Isolators - Gate Drivers Replacement Considerations

Check SI82B41BBC-ISR for similar specifications with potential minor parameter differences. Review SI82A40BBC-ISR for alternative drive current options within the same package family.