SI82395AD-IS

Isolators - Gate Drivers Overview

The SI82395AD-IS is a dual-channel galvanically isolated gate driver from Skyworks Solutions, utilizing capacitive coupling technology. It operates within a supply voltage range of 5.5 V to 30 V and features a 6 V undervoltage lockout (UVLO). The device provides a peak output current of 4 A with rise and fall times of 12 ns each. Maximum propagation delay is 40 ns. It supports an isolation voltage of 2500 Vrms and functions between -40°C and +125°C. The component is housed in a 16-pin SOIC-Wide package and holds AEC-Q100 qualification.

Isolators - Gate Drivers Feature Summary

• Capacitive coupling architecture for high electromagnetic immunity
• Dual non-inverting channel configuration
• AEC-Q100 automotive grade qualification

Isolators - Gate Drivers Applications

• Industrial motor drives
• High-voltage power supplies
• Inverter systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'IS' against the manufacturer's official datasheet to confirm pinout and insulation ratings. Ensure the SOIC-Wide-16 package dimensions match your PCB footprint requirements. Confirm that the 2500 Vrms isolation rating meets your system's safety standards. Check for moisture sensitivity level compliance during storage and reflow processes.

Isolators - Gate Drivers Selection Notes

Select this component when high-speed switching with low propagation delay is required alongside robust noise immunity. The 4 A output drive capability suits medium-power MOSFETs or IGBTs. Consider the wide operating temperature range for harsh environments. Verify input logic compatibility with TTL levels before integration into the control circuitry.

Isolators - Gate Drivers Part Context

This part belongs to the Si8239x series of isolated gate drivers. It represents a shift from traditional magnetic isolation to capacitive coupling, offering improved reliability and smaller form factors. The series is designed for applications demanding high common-mode transient immunity and precise timing control in power conversion stages.

Isolators - Gate Drivers Replacement Considerations

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