STMicroelectronics

L79L05ABUTR  

Linear & Switching Voltage Regulators

The L79L05ABUTR is a linear voltage regulator manufactured by STMicroelectronics. It is designed to provide a stable output voltage of 5V from an input voltage source that can vary between 7V and 25V. Here is a description of the L79L05ABUTR, its features, and applications:

Description:

The L79L05ABUTR is a member of the L79 series of linear voltage regulators, which are designed to provide a stable and low-noise output voltage suitable for a wide range of applications. This particular model is offered in a thermally enhanced SOT-223 package, which allows for efficient heat dissipation and is suitable for use in compact and space-constrained designs.

Features:

1. Output Voltage: The L79L05ABUTR provides a fixed output voltage of 5V.
2. Input Voltage Range: It can accept an input voltage ranging from 7V to 25V, making it suitable for various power supply scenarios.
3. Low Dropout Voltage: The regulator has a low dropout voltage, which means it can maintain a stable output voltage even when the input voltage is close to the output voltage.
4. High Load Transient Response: It is designed to handle rapid changes in load current without significant output voltage fluctuations.
5. Thermal Protection: The device includes internal thermal protection to prevent damage due to overheating.
6. SOT-223 Package: The SOT-223 package is a surface-mount package that offers good thermal performance and is suitable for both low-power and high-power applications.
7. Low Quiescent Current: The L79L05ABUTR consumes a low amount of quiescent current, which is beneficial for battery-powered applications.

Applications:

1. Portable Electronics: Due to its low quiescent current, the L79L05ABUTR is suitable for battery-powered devices where power efficiency is critical.
2. Industrial Equipment: It can be used in industrial applications where a stable 5V supply is required, and the input voltage can vary.
3. Telecommunications: The L79L05ABUTR can provide a stable power supply for telecommunications equipment that requires a reliable 5V output.
4. Computer Peripherals: It can be used in power supply circuits for computer peripherals such as modems, routers, and other devices that require a stable 5V supply.
5. Medical Equipment: In medical devices where a stable and low-noise power supply is necessary, the L79L05ABUTR can be a suitable choice.

When using the L79L05ABUTR, it is important to consider the input voltage, output current requirements, and the ambient operating conditions to ensure that the device operates within its specified limits and provides the desired performance.

L79L05ABUTR Documents

Download datasheets and manufacturer documentation for L79L05ABUTR

PCN Assembly/Origin :

Mult Devices 27/Feb/2019      

Datasheets :

L79L      

Other Related Documents :

L7805AB View All Specifications      

HTML Datasheet :

L79L