Infineon Technologies Tariff Inquiry

IRU1015-33CM

IRU1015-33CM Description

The IRU1015-33CM is a linear voltage regulator manufactured by Infineon Technologies, designed to provide a stable 3.3V output at a maximum current of 1.5A. This regulator is housed in a TO263 package, making it suitable for surface-mount applications. With a maximum input voltage of 7V, it ensures efficient power delivery and regulation. The regulator features a dropout voltage of 1.3V at 1.5A, which is relatively low, allowing it to maintain regulation even at lower input voltages. The device also includes over-current and over-temperature protection features, enhancing its reliability and safety in various operating conditions.

IRU1015-33CM Features

• Fixed Output Voltage: The IRU1015-33CM provides a fixed output voltage of 3.3V, ensuring consistent power supply to connected devices.
• High Current Capability: It can deliver up to 1.5A of current, making it suitable for applications requiring moderate to high power.
• Low Dropout Voltage: With a maximum dropout voltage of 1.3V at 1.5A, the regulator maintains efficiency even when the input voltage is close to the output voltage.
• Protection Features: Over-current and over-temperature protection ensure the device operates safely under various conditions.
• Wide Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 150°C, making it suitable for industrial and automotive applications.
• Low Quiescent Current: A quiescent current of only 10 mA minimizes power consumption during standby or low-load conditions.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 70dB at 120Hz, ensuring minimal noise and ripple in the output voltage.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) indicates the device is not sensitive to moisture, enhancing its durability in various environments.

IRU1015-33CM Applications

The IRU1015-33CM is ideal for a variety of applications where a stable and reliable power supply is required. Some specific use cases include:

• Embedded Systems: Providing power to microcontrollers, sensors, and other low-power devices in embedded systems.
• Industrial Equipment: Ensuring stable power supply in industrial control systems, automation equipment, and PLCs.
• Automotive Electronics: Suitable for automotive applications where the regulator can withstand high temperatures and provide reliable power to electronic components.
• Telecommunications: Used in telecom equipment for powering low-voltage circuits and maintaining signal integrity.
• Consumer Electronics: Ideal for powering devices such as routers, set-top boxes, and other consumer electronics that require a stable 3.3V supply.

Conclusion of IRU1015-33CM

The IRU1015-33CM is a robust and reliable linear voltage regulator that offers a balance of performance and protection features. Its low dropout voltage, high PSRR, and wide operating temperature range make it suitable for a variety of demanding applications. Despite being marked as obsolete, the IRU1015-33CM remains a viable option for designers seeking a stable and efficient power solution. Its surface-mount package and comprehensive protection features further enhance its appeal in modern electronic designs.