SI82C50AGC-ISR

Isolators - Gate Drivers Overview

The SI82C50AGC-ISR is a single-channel isolated gate driver from Skyworks Solutions. It features capacitive coupling technology with a 3750 Vrms isolation rating and SELVCD compliance. The device provides a peak output current of 4 A, supporting supply voltages from 3 V to 20 V on the output side. Key electrical parameters include a maximum propagation delay of 43.3 ns, rise time of 17 ns, and fall time of 18 ns. It operates within a temperature range of -40°C to +125°C and is housed in an 8-SOIC package.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling isolation for high reliability
• SELVCD compliant safety design
• Dual logic configurations available

Isolators - Gate Drivers Applications

• Industrial motor drives
• Power supply systems
• Inverter circuits

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'AGC' against official Skyworks documentation to confirm pinout and functional equivalence with other variants like ACC or ABG. Ensure the selected package matches the target PCB footprint. Confirm that the component meets all required safety certifications for the intended application environment before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with robust isolation is required. The 4 A drive capability suits medium-power MOSFETs and IGBTs. Consider the 17/18 ns transition times for efficiency. Verify thermal management requirements for the SOIC-8 package under continuous load conditions at elevated temperatures.

Isolators - Gate Drivers Part Context

This part belongs to the SI82xx family of isolated gate drivers. These devices utilize Skyworks' proprietary capacitive isolation technology, offering superior performance over traditional transformer-based isolators. The family supports various channel counts and voltage ratings for diverse power electronics applications.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks datasheets for direct pin-compatible alternatives such as SI82C50ACC-ISR or SI82C50ABE-ISR. Ensure substitute parts match the 3750 Vrms isolation and 4 A output current specifications.