SI82C50ABE-IS4R

Isolators - Gate Drivers Overview

The SI82C50ABE-IS4R is a single-channel isolated gate driver from Skyworks Solutions. It features capacitive coupling technology with a 6 kVrms isolation rating and SELVCD compliance. The device provides a peak output current of 4 A, supporting supply voltages between 3 V and 20 V. Key timing parameters include a rise time of 16 ns and a fall time of 20 ns. It operates within a temperature range of -40°C to +125°C and is housed in an 8-SSO package.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling for high-speed signal transmission
• 6 kVrms reinforced isolation barrier
• SELVCD compliant design
• Integrated shutdown functionality

Isolators - Gate Drivers Applications

• Industrial motor drives
• Inverter systems
• Solar inverters
• Uninterruptible power supplies (UPS)

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4R indicates reel packaging when ordering. Confirm the 6 kVrms isolation rating matches system safety requirements. Ensure the 4 A drive strength aligns with target switch characteristics. Check RoHS compliance status for regulatory adherence.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring high dv/dt immunity and robust isolation. The 4 A output current suits medium-power switching devices. Consider the 16/20 ns propagation delays for timing-sensitive circuits. Verify voltage supply compatibility within the 3 V to 20 V range.

Isolators - Gate Drivers Part Context

Part of the SI82C50 family, designed for high-reliability isolated gate driving. Utilizes Skyworks' proprietary capacitive isolation technology. Offers superior noise immunity compared to magnetic alternatives. Suitable for harsh electromagnetic environments common in power electronics.

Isolators - Gate Drivers Replacement Considerations

Check SI82C50BEE-IS4R for potential pin-compatible variants. Verify isolation ratings and package dimensions against existing designs. Ensure functional equivalence in shutdown logic and drive strength.