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AUIRS2117S

AUIRS2117S Description

The AUIRS2117S is a high-side gate driver IC designed for demanding automotive applications. Manufactured by Infineon Technologies, this device is part of the AUIRS2117 family and is housed in a surface-mount 8SOIC package. Despite its obsolete status, the AUIRS2117S remains a reliable choice for applications requiring robust performance and high voltage handling capabilities.

AUIRS2117S Features

• Supply Voltage Range: The AUIRS2117S operates within a supply voltage range of 10V to 20V, providing flexibility for various power supply configurations.
• High-Side Voltage Capability: With a maximum high-side voltage of 600V (bootstrap), the AUIRS2117S is well-suited for high-voltage applications, ensuring reliable performance in demanding environments.
• Logic Voltage Levels: The device supports logic voltage levels of VIL at 6V and VIH at 9.5V, facilitating compatibility with a wide range of control signals.
• Output Current Capability: The AUIRS2117S can source up to 290mA and sink up to 600mA of peak output current, making it suitable for driving high-power loads.
• Timing Characteristics: The rise and fall times are specified as 75ns and 25ns respectively, ensuring fast and precise control of the gate driver.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the AUIRS2117S is designed to withstand moisture exposure during manufacturing processes, enhancing its reliability in automotive applications.
• Automotive Grade: Certified for automotive use, the AUIRS2117S meets the stringent requirements of the automotive industry, ensuring high reliability and performance in harsh environments.

AUIRS2117S Applications

The AUIRS2117S is ideal for a variety of automotive applications where high-side gate driving is required. Some specific use cases include:

• Electric Vehicle (EV) Systems: The high voltage and current capabilities make it suitable for driving power MOSFETs in electric vehicle powertrains and onboard chargers.
• Hybrid Power Systems: The device can be used in hybrid vehicles to control high-power switching elements in the power conversion and distribution systems.
• Automotive Lighting Control: The AUIRS2117S can drive high-power LEDs and other lighting systems, providing efficient and reliable control.
• Motor Control: The gate driver is well-suited for controlling high-power motors in automotive applications, such as electric power steering systems and HVAC blowers.

Conclusion of AUIRS2117S

The AUIRS2117S from Infineon Technologies is a robust and versatile gate driver IC designed for automotive applications. Its high voltage capability, automotive grade certification, and reliable performance make it an ideal choice for high-power switching applications. Despite its obsolete status, the AUIRS2117S remains a reliable and efficient solution for engineers looking to design robust and high-performance automotive systems.