LF50CPT-TR

The LF50CPT-TR is a linear voltage regulator manufactured by STMicroelectronics, designed to provide a stable output voltage with low dropout characteristics. This component is part of the LF50 series, which is known for its reliability and efficiency in various electronic applications.

Key Features:

1. Output Voltage: The LF50CPT-TR provides a fixed output voltage of 5V, making it suitable for powering a wide range of digital and analog circuits that require a stable voltage supply.

2. Dropout Voltage: One of the standout features of this regulator is its low dropout voltage, typically around 0.1V at a load current of 1A. This means that the input voltage can be very close to the output voltage, which is particularly beneficial in battery-powered applications where maximizing battery life is crucial.

3. Current Capability: The LF50CPT-TR can deliver up to 1.5A of output current, making it suitable for applications that require moderate power levels.

4. Thermal Protection: The device includes built-in thermal shutdown protection, which prevents damage due to overheating. This feature is essential for maintaining reliability in high-temperature environments or under heavy load conditions.

5. Short-Circuit Protection: The LF50CPT-TR is designed with short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.

6. Package Type: The LF50CPT-TR is typically available in a TO-220 package, which provides good thermal performance and is easy to mount on a heatsink if necessary. This package type is favored in applications where space is not a critical constraint.

7. Operating Temperature Range: The regulator operates effectively over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

8. Applications: The LF50CPT-TR is commonly used in various applications, including power supplies for microcontrollers, sensors, and other electronic devices. It is also suitable for use in consumer electronics, automotive systems, and industrial equipment.

9. Input Voltage Range: The device can accept a wide range of input voltages, typically from 7V to 35V, allowing for flexibility in design and integration into different systems.

Conclusion:

The LF50CPT-TR from STMicroelectronics is a robust and efficient linear voltage regulator that provides a reliable 5V output with low dropout voltage and high current capability. Its built-in protection features and wide operating temperature range make it an excellent choice for a variety of applications, ensuring stable performance in demanding environments. Whether used in consumer electronics or industrial systems, the LF50CPT-TR is a dependable component for designers seeking a high-quality voltage regulation solution.