STGAP3SXITR

Isolators - Gate Drivers Overview

The STGAP3SXITR is a galvanically isolated gate driver designed for Silicon Carbide (SiC) and IGBT power switches. It features a single channel with 10A source and sink current capability, enabling fast switching transitions. The device provides 5.7 kVrms isolation voltage and operates within a temperature range of -40°C to +125°C. Key electrical parameters include a maximum propagation delay of 95 ns, a rise time of 20 ns, and a fall time of 18 ns. It integrates desaturation protection and soft-off functionality to enhance system reliability.

Isolators - Gate Drivers Feature Summary

• Galvanic isolation via capacitive coupling technology
• Integrated desaturation detection and protection
• Soft-off capability for controlled turn-down
• High peak output current drive

Isolators - Gate Drivers Applications

• Silicon Carbide (SiC) MOSFET gate driving
• IGBT inverter modules
• Industrial motor drives
• High-frequency power conversion systems

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix 'ITR' indicates tape-and-reel packaging when ordering. Confirm the manufacturer part number matches exactly as STGAP3SXITR. Check RoHS compliance status on the official datasheet. Ensure the supplier is an authorized distributor to guarantee component authenticity and traceability.

Isolators - Gate Drivers Selection Notes

Select this component for applications requiring high-speed switching with robust isolation. The 10A drive strength suits medium-power SiC and IGBT devices. Consider the SO-16 package constraints for PCB layout. Verify input logic compatibility with the control MCU or FPGA levels before integration into the design.

Isolators - Gate Drivers Part Context

This part belongs to the STGAP series of galvanically isolated gate drivers from STMicroelectronics. It utilizes capacitive isolation to provide high common-mode transient immunity. The series supports various power switch types including SiC and IGBTs, offering integrated protection features to simplify power stage design.

Isolators - Gate Drivers Replacement Considerations

Check for direct pin-to-pin replacements within the same family, such as the non-tray version STGAP3SXS. Verify that any substitute maintains the 10A drive current and 5.7 kVrms isolation rating. Ensure equivalent propagation delay and protection feature sets are present.