SI82C50BEE-IS4

Isolators - Gate Drivers Overview

The SI82C50BEE-IS4 is a single-channel isolated gate driver from Skyworks Solutions, designed for high-voltage power switching applications. It features a 6 kV isolation rating and delivers a peak output current of 4 A. The device operates within a supply voltage range of 3 V to 20 V and supports both inverting and non-inverting logic configurations. Key electrical parameters include a rise time of 17 ns and a fall time of 18 ns, with a maximum propagation delay of 43.3 ns. It functions reliably across an extended temperature range from -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides robust 6 kV isolation capability using capacitive coupling technology for reliable signal transmission across potential barriers.
• Delivers high peak drive current of 4 A to efficiently switch power MOSFETs and IGBTs in demanding environments.
• Integrates a shutdown function to disable the output, enhancing system safety and control flexibility.

Isolators - Gate Drivers Applications

• Industrial motor drives
• Inverter circuits
• Power supply systems

Isolators - Gate Drivers Procurement Notes

Verify the complete part number including the IS4 suffix to ensure correct isolation rating and package configuration. Confirm that the specific variant matches the required 6 kV isolation and 4 A drive current specifications for the target application. Cross-reference the datasheet to validate operating temperature ranges and logic compatibility before finalizing procurement orders.

Isolators - Gate Drivers Selection Notes

Select this component when a single-channel driver with 6 kV isolation and 4 A peak current is required. Ensure the SSO-8 package fits the PCB layout constraints. Verify that the 3 V to 20 V supply range aligns with the available control circuitry voltages. Consider the 43.3 ns propagation delay for timing-sensitive designs.

Isolators - Gate Drivers Part Context

This device belongs to the SI82 family of isolated gate drivers, which utilize Skyworks' proprietary capacitive coupling technology. This family offers alternatives with varying isolation ratings and drive strengths, allowing designers to scale performance based on specific voltage and current requirements while maintaining consistent interface characteristics.

Isolators - Gate Drivers Replacement Considerations

SI82C50ACC-IS: Offers 3.75 kV isolation and 4 A drive current in a SOIC-8 package. Suitable if lower isolation voltage is acceptable and package footprint differs.