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IRU1207-33CS

IRU1207-33CS Description

The IRU1207-33CS is a linear regulator IC designed for power management applications, manufactured by Infineon Technologies. This device offers a fixed output voltage of 3.3V and is capable of delivering a maximum output current of 1A. It is designed for surface mount applications and comes in an 8SOIC package. The regulator operates within an input voltage range up to 12V and features a low dropout voltage of 0.65V at 1A, making it suitable for applications where input voltage is close to the desired output voltage. The IRU1207-33CS also includes enable control features and protection mechanisms against overcurrent and overtemperature conditions. Despite its obsolescence status, it remains a reliable choice for specific power management needs.

IRU1207-33CS Features

• Fixed Output Voltage: The IRU1207-33CS provides a stable 3.3V output voltage, ideal for powering various electronic components and systems that require a consistent power supply.
• High Current Capability: With a maximum output current of 1A, this regulator can efficiently power demanding devices and circuits, ensuring reliable operation.
• Low Dropout Voltage: The maximum dropout voltage of 0.65V at 1A allows the regulator to maintain its output voltage even when the input voltage is close to the output voltage, enhancing efficiency in low-headroom applications.
• Enable Control: The enable feature provides additional control over the regulator's operation, allowing for power savings and dynamic control in various applications.
• Protection Features: Overcurrent and overtemperature protection mechanisms ensure the device's longevity and reliability, safeguarding against potential damage due to excessive current or temperature.
• Low Quiescent Current: The regulator operates with a quiescent current of only 3 mA, minimizing power consumption during idle periods and improving overall system efficiency.
• Wide Operating Temperature Range: The IRU1207-33CS operates reliably within a temperature range of 0°C to 125°C, making it suitable for a variety of industrial and consumer applications.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for surface mount applications without the need for special handling or storage conditions.

IRU1207-33CS Applications

The IRU1207-33CS is well-suited for a range of applications where a stable and efficient power supply is essential. Its fixed 3.3V output and high current capability make it ideal for powering microcontrollers, sensors, and other electronic components in embedded systems. The low dropout voltage and enable control features are particularly beneficial in battery-powered devices, where input voltage levels can vary significantly. Additionally, its wide operating temperature range and robust protection mechanisms make it suitable for industrial applications, such as motor controls and power supplies in harsh environments. The IRU1207-33CS is also appropriate for consumer electronics, where reliable power management is crucial for performance and longevity.

Conclusion of IRU1207-33CS

The IRU1207-33CS from Infineon Technologies is a versatile linear regulator IC that offers a balance of performance, efficiency, and reliability. Its fixed 3.3V output and 1A current capability make it a reliable power solution for a variety of applications. The low dropout voltage and enable control features enhance its efficiency and flexibility, while overcurrent and overtemperature protection mechanisms ensure robust operation. Despite its obsolescence status, the IRU1207-33CS remains a viable option for specific power management needs, particularly in applications requiring a stable 3.3V supply and high current capability.