SI82C50ACE-IS4

Isolators - Gate Drivers Overview

The SI82C50ACE-IS4 is a single-channel isolated gate driver from Skyworks Solutions. It provides 6 kV isolation and delivers a 4 A peak output current. The device operates on a supply voltage range of 3 V to 20 V. Key electrical parameters include a maximum propagation delay of 43.3 ns, with rise and fall times of 17 ns and 18 ns respectively. It supports both inverting and non-inverting configurations and includes a shutdown function. The component is housed in an SSO-8 package and functions within a temperature range of -40°C to +125°C.

Isolators - Gate Drivers Feature Summary

• Provides high-voltage galvanic isolation for safe signal transmission between control and power stages.
• Delivers strong drive capability suitable for switching MOSFETs and IGBTs efficiently.
• Integrates a shutdown pin to disable outputs immediately for system protection.

Isolators - Gate Drivers Applications

• Industrial motor drives requiring robust isolation
• Inverter circuits in renewable energy systems
• High-voltage power supply designs

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IS4 against official Skyworks documentation to confirm packaging and reel specifications. Ensure compatibility with your PCB footprint for the SSO-8 package. Confirm that the 6 kV isolation rating meets your safety standards requirements before finalizing procurement.

Isolators - Gate Drivers Selection Notes

Select this component when a single channel with 6 kV isolation and 4 A drive strength is required. Compare propagation delay and current capabilities against other SI82 series variants if higher speed or different isolation levels are needed. Verify thermal management needs for the operating environment.

Isolators - Gate Drivers Part Context

This part belongs to the SI82 family of isolated gate drivers, which utilize capacitive coupling technology. The family offers various isolation voltages and drive currents to support diverse power electronics applications. The SI82C50ACE-IS4 specifically targets applications needing reliable high-voltage isolation with moderate drive strength.

Isolators - Gate Drivers Replacement Considerations

Check Skyworks datasheets for direct replacements within the SI82 series. Consider SI82C50ACC-IS for tube packaging or SI82C50ACE-IS4R for reel packaging if form factor differs. Verify equivalent isolation and current ratings for any cross-brand substitutes.