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IRU1117CYTR

IRU1117CYTR Description

The IRU1117CYTR is a linear voltage regulator designed by Infineon Technologies, offering an adjustable output voltage range from 2.5V to 3.6V. This regulator is capable of delivering up to 800mA of output current, making it suitable for a variety of applications requiring stable and reliable power supply solutions. The device features a maximum input voltage of 7V and a dropout voltage of 1.3V at 1A, ensuring efficient operation even under varying load conditions.

IRU1117CYTR Features

• Adjustable Output Voltage: The IRU1117CYTR provides an adjustable output voltage range from 2.5V to 3.6V, offering flexibility in power supply design.
• High Current Capability: With an output current capacity of 800mA, this regulator can support demanding applications requiring significant power.
• Low Dropout Voltage: A dropout voltage of 1.3V at 1A ensures efficient operation, especially in applications with tight voltage margins.
• Protection Features: Integrated over-current and over-temperature protection mechanisms safeguard the device and connected circuits from potential damage.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 70dB at 120Hz helps maintain output voltage stability, even in the presence of input voltage fluctuations.
• Surface Mount Packaging: The SOT223 package is ideal for surface mount applications, ensuring compact and reliable integration into PCB designs.
• Wide Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 150°C, making it suitable for both commercial and industrial environments.
• Low Quiescent Current: A quiescent current of only 10mA minimizes power consumption during standby or low-load conditions.

IRU1117CYTR Applications

The IRU1117CYTR is well-suited for a variety of applications where a stable and adjustable power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in consumer electronics.
• Industrial Control Systems: Provides a reliable power supply for industrial automation and control systems, ensuring stable operation under varying conditions.
• Telecommunications: Suitable for powering communication modules and interfaces, where stable voltage regulation is crucial for performance.
• Automotive Electronics: Can be used in automotive applications, such as ECUs and infotainment systems, where high reliability and wide operating temperature range are essential.

Conclusion of IRU1117CYTR

The IRU1117CYTR from Infineon Technologies is a versatile linear voltage regulator that offers adjustable output voltage, high current capability, and low dropout voltage. Its integrated protection features and high PSRR make it a reliable choice for a wide range of applications. Despite being marked as obsolete, the IRU1117CYTR remains a valuable component for engineers and designers seeking a robust and flexible power supply solution.