AUIRS20302STR

Gate Driver Overview

The AUIRS20302STR is a six-channel half-bridge gate driver IC designed for automotive applications, manufactured by Infineon Technologies. It features non-inverting inputs and supports three-phase configurations. The device operates with a supply voltage range of 24V to 150V and delivers peak output currents of 200mA (sink) and 350mA (source). It utilizes a 28-SOIC package with a width of 7.50mm. Typical rise and fall times are 100ns and 35ns, respectively. The component is qualified under AEC-Q100 standards and functions within an ambient temperature range of -40°C to 125°C.

Gate Driver Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards
• Six-channel half-bridge configuration supporting three-phase systems
• High-voltage bootstrap capability up to 200V
• Non-inverting logic input interface

Gate Driver Applications

• Automotive motor control systems
• Three-phase inverter drives
• Electric vehicle power electronics
• Industrial automation high-voltage switching

Gate Driver Procurement Notes

Verify the current market status as the part is listed as obsolete or discontinued by major distributors. Confirm availability through authorized channels or alternative sources if immediate procurement is required. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing orders. Check for valid replacement options from the manufacturer.

Gate Driver Selection Notes

Select this component for applications requiring robust automotive-grade gate driving with high voltage isolation capabilities. The wide supply voltage range and specific peak current outputs suit medium-power motor control tasks. Consider the 28-SOIC package constraints and thermal dissipation needs when integrating into dense circuit designs. Verify that the non-inverting logic levels align with the controlling microcontroller outputs.

Gate Driver Part Context

This part belongs to the AUIRS20302 series of automotive gate drivers. It is specifically engineered for high-reliability environments where AEC-Q100 qualification is mandatory. The series provides integrated solutions for driving high-side and low-side MOSFETs in complex power stages, ensuring stable operation under varying thermal and electrical conditions typical in modern automotive platforms.

Gate Driver Replacement Considerations

Check for direct pin-compatible substitutes within the Infineon AUIRS203xx family. Verify that any replacement maintains the same 28-SOIC footprint and electrical characteristics. Consult official documentation for cross-reference lists to ensure functional equivalence without redesigning the host circuit.