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IRU1050CM

IRU1050CM Description

The IRU1050CM is a high-performance linear regulator designed by Infineon Technologies, offering adjustable output voltage and a robust set of features tailored for demanding power management applications. This regulator supports an input voltage range up to 7V and can deliver a maximum output current of 5A, making it suitable for a variety of electronic systems that require stable and reliable power supply solutions. The output voltage is adjustable between 2.5V and 3.3V, providing flexibility to meet specific design requirements.

IRU1050CM Features

• Adjustable Output Voltage: The IRU1050CM provides an adjustable output voltage range from 2.5V to 3.3V, allowing designers to fine-tune the output to match the specific needs of their application.
• High Current Capability: With a maximum output current of 5A, this regulator is capable of powering demanding loads, ensuring stable operation even under heavy load conditions.
• Low Dropout Voltage: The maximum dropout voltage of 1.3V at 5A ensures high efficiency, particularly in applications where the input voltage is close to the output voltage.
• Protection Features: Over-current and over-temperature protection features safeguard the regulator and connected components from potential damage, enhancing reliability and longevity.
• Low Quiescent Current: A quiescent current of only 10 mA minimizes power consumption during standby or low-load conditions, contributing to overall system efficiency.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 70dB at 120Hz, effectively filtering out noise from the input power supply and ensuring clean output voltage.
• Wide Operating Temperature Range: The IRU1050CM operates reliably within a temperature range of 0°C to 150°C, making it suitable for use in a variety of environmental conditions.
• Surface Mount Package: The surface mount package type facilitates easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the regulator is suitable for use in environments with varying humidity levels without the need for special handling precautions.

IRU1050CM Applications

The IRU1050CM is ideal for a range of applications where a reliable and efficient power supply is crucial. Some specific use cases include:

• Telecommunications Equipment: Providing stable power to base stations, routers, and other communication infrastructure.
• Industrial Control Systems: Ensuring reliable power supply for PLCs, sensors, and actuators in harsh industrial environments.
• Automotive Electronics: Suitable for automotive ECUs, infotainment systems, and other in-vehicle electronics that require robust power management.
• Consumer Electronics: Ideal for powering high-current devices such as gaming consoles, high-end audio equipment, and other consumer electronics that demand stable and efficient power supply solutions.

Conclusion of IRU1050CM

The IRU1050CM from Infineon Technologies is a versatile and high-performance linear regulator designed to meet the needs of modern power management applications. Its adjustable output voltage, high current capability, and low dropout voltage make it an excellent choice for a wide range of electronic systems. The inclusion of over-current and over-temperature protection features, combined with its low quiescent current and high PSRR, ensures reliable and efficient operation. Despite being marked as obsolete, the IRU1050CM remains a valuable component for engineers looking to design robust and efficient power supply solutions.