SI82C50ECE-IS4R

Isolators - Gate Drivers Overview

The SI82C50ECE-IS4R is a single-channel isolated gate driver from Skyworks Solutions, utilizing capacitive coupling technology for signal transmission. It features a 6 kVrms isolation voltage rating and provides 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 configurations. Key electrical parameters include a maximum propagation delay of 43.3 ns, rise time of 17 ns, and fall time of 18 ns. It functions reliably across an operating temperature range of -40°C to +125°C and is housed in an 8-SSO surface-mount package.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage galvanic isolation via capacitive coupling technology
• Delivers strong 4 Amp peak drive capability for power switches
• Supports flexible logic configuration with inverting and non-inverting options

Isolators - Gate Drivers Applications

• Industrial motor drives requiring high isolation
• Inverter circuits in renewable energy systems
• High-voltage switching applications in power supplies

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4R corresponds to the reel packaging format required for your assembly line. Confirm that the 6 kVrms isolation rating meets the safety standards of your target application. Ensure the 8-SSO footprint matches your PCB layout constraints. Cross-reference the datasheet for humidity sensitivity levels and reflow soldering profiles to prevent component damage during manufacturing.

Isolators - Gate Drivers Selection Notes

Select this component when a single channel with 6 kV isolation and 4 A drive strength is required. Compare against the SI82A40ACE-IS4R if lower current (1 A) or different isolation ratings are acceptable. Consider the SI82C50ACC-IS4R if tube packaging is preferred over reels. Evaluate the SI82F99EEC-IS1R if dual-channel functionality is needed instead of single-channel operation.

Isolators - Gate Drivers Part Context

This part belongs to the SI82C50 family of isolated gate drivers designed for robust performance in noisy environments. It complements other Skyworks isolation products by offering a balance of speed and drive strength. The capacitive coupling method eliminates the need for bulky magnetic components, allowing for compact designs in modern power electronics.

Isolators - Gate Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.