STMicroelectronics

L79L05ABD13TR

The L79L05ABD13TR is a linear voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable and consistent output voltage of 5V from an input voltage ranging from 7V to 30V. Here is a description of the model, its features, and applications:

Description:

The L79L05ABD13TR is a low-dropout (LDO) linear voltage regulator with a wide input voltage range. It is available in a thermally enhanced SOT-223 package, which allows for efficient heat dissipation in high-current applications.

Features:

1. Output voltage: 5V
2. Wide input voltage range: 7V to 30V
3. Low dropout voltage: 300mV at maximum input voltage and output current
4. High output current capability: up to 1A
5. Low quiescent current: 70µA (typical)
6. Thermally enhanced SOT-223 package for efficient heat dissipation
7. Internal short-circuit protection
8. Low output noise: suitable for noise-sensitive applications
9. Operating temperature range: -40°C to +125°C

Applications:

1. Power supply for microcontrollers and other digital circuits requiring a stable 5V supply
2. Voltage regulation in battery-powered devices, such as portable electronics and wireless communication devices
3. Voltage conversion in automotive and industrial applications with wide input voltage variations
4. Powering sensors and analog circuits that require a stable and low-noise 5V supply
5. Voltage regulation in test and measurement equipment
6. Powering small USB-powered devices and peripherals

The L79L05ABD13TR is a reliable and efficient choice for applications requiring a stable 5V output with a wide input voltage range and high output current capability. Its low dropout voltage and low quiescent current make it suitable for battery-powered devices, while its low output noise makes it ideal for noise-sensitive applications.