STMicroelectronics

L79L05ACUTR

The L79L05ACUTR is a low voltage, positive voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable output voltage of 5V from an input voltage as low as 5.75V. The L79L05ACUTR is available in a small SOT-89 package, making it ideal for use in compact and space-constrained applications.

Description:

The L79L05ACUTR is a linear voltage regulator that uses a single-ended primary feedback topology to regulate the output voltage. It features a low quiescent current of 1.1mA, which makes it suitable for battery-powered applications. The device also has a low dropout voltage of 1.8V at a 1A load, ensuring that it can maintain a stable output voltage even under low input voltage conditions.

Features:

1. Output voltage: 5V
2. Input voltage range: 5.75V to 24V
3. Output current capability: Up to 1A
4. Low quiescent current: 1.1mA
5. Low dropout voltage: 1.8V at 1A load
6. Short-circuit protection
7. Thermal shutdown protection
8. SOT-89 package

Applications:

The L79L05ACUTR is suitable for a wide range of applications where a stable 5V output is required. Some of the common applications include:

1. Power supply for microcontrollers and other digital circuits
2. Voltage regulation in battery-powered devices
3. Voltage conversion for low-voltage sensors and transducers
4. Voltage regulation in portable electronic devices
5. Voltage regulation in industrial control systems
6. Voltage regulation in communication equipment

In summary, the L79L05ACUTR is a compact and efficient linear voltage regulator that provides a stable 5V output from a wide input voltage range. Its low quiescent current and low dropout voltage make it suitable for battery-powered and space-constrained applications.