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IRU1117-25CP

IRU1117-25CP Description

The IRU1117-25CP is a fixed-output linear voltage regulator designed for high-performance applications requiring a stable and efficient power supply. Manufactured by Infineon Technologies, this regulator is part of the IRU1117 series and features a fixed output voltage of 2.5V with a maximum input voltage of 7V. It is capable of delivering a continuous output current of up to 800mA, making it suitable for a wide range of electronic devices and systems. The regulator is housed in a 2-UTPAK package, which is ideal for surface mount applications, ensuring compact and reliable integration into various circuits.

IRU1117-25CP Features

• Output Type: Fixed
• Voltage - Input (Max): 7V
• Current - Output: 800mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 2.5V
• Voltage Dropout (Max): 1.3V @ 1A
• Operating Temperature: 0°C to 125°C
• PSRR: 70dB (120Hz)
• Protection Features: Over Current, Over Temperature
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Surface Mount
• Package: Tube
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The IRU1117-25CP offers several unique features that set it apart from similar models. Its low dropout voltage of 1.3V at 1A ensures high efficiency, even under heavy load conditions. The regulator also provides robust protection features, including over current and over temperature protection, which enhance its reliability and longevity. The high power supply rejection ratio (PSRR) of 70dB at 120Hz ensures minimal noise and ripple in the output voltage, making it suitable for sensitive applications.

IRU1117-25CP Applications

The IRU1117-25CP is ideal for a variety of applications where a stable and efficient power supply is critical. Its fixed output voltage of 2.5V and ability to deliver up to 800mA make it suitable for powering microcontrollers, digital signal processors (DSPs), and other low-voltage digital circuits. The regulator's compact 2-UTPAK package and surface mount design allow for easy integration into space-constrained designs, such as consumer electronics, automotive electronics, and industrial control systems.

Specific use cases where the IRU1117-25CP excels include:

• Consumer Electronics: Powering low-voltage components in smartphones, tablets, and other portable devices.
• Automotive Electronics: Providing stable power to electronic control units (ECUs) and infotainment systems.
• Industrial Control Systems: Ensuring reliable power supply to sensors, actuators, and microcontrollers in industrial automation.

Conclusion of IRU1117-25CP

The IRU1117-25CP is a high-performance linear voltage regulator that offers a stable and efficient power supply for a variety of applications. Its fixed output voltage of 2.5V and ability to deliver up to 800mA make it suitable for powering low-voltage digital circuits. The regulator's low dropout voltage, high PSRR, and robust protection features ensure reliable operation and minimal noise, making it an ideal choice for sensitive applications. Despite its obsolete status, the IRU1117-25CP remains a reliable option for designers seeking a compact and efficient power solution.