STMicroelectronics L79L05ABD13TR Voltage Regulator

The L79L05ABD13TR from STMicroelectronics is a reliable negative voltage regulator designed to offer a fixed output with high precision. This component is part of the L79 series, which is known for providing a range of fixed output voltages while maintaining stability even with variations in input voltage or load conditions. The device is particularly suitable for applications that require a regulated -5V supply with up to 100mA of output current.

Key Features

• Output Voltage: The L79L05ABD13TR provides a fixed output voltage of -5V, which is ideal for a variety of electronic circuits that require a stable negative voltage reference.
• Output Current: Capable of delivering up to 100mA of output current, it can power small-scale projects or act as a reference voltage for more complex circuits.
• Thermal Overload Protection: The device includes built-in thermal overload protection that safeguards it from damage due to excessive power dissipation and temperature rise.
• Short Circuit Protection: Additionally, it features short circuit protection to ensure the regulator and the connected components remain safe in the event of a fault condition.
• Low Dropout Voltage: Designed to operate with a low dropout voltage, the L79L05ABD13TR maintains regulation with a minimal difference between the input and output voltages, enhancing efficiency.
• Package: The regulator is available in a compact surface-mount DPAK package, making it suitable for space-constrained applications.

Applications

The L79L05ABD13TR voltage regulator is versatile and can be used in a variety of electronic devices and projects. Common applications include:

• Power supplies for operational amplifiers and other analog devices
• Instrumentation and control systems
• Automotive electronics
• Battery-powered devices
• Consumer electronics

With its robust design and comprehensive protection features, the L79L05ABD13TR from STMicroelectronics is a dependable choice for engineers and hobbyists looking to ensure a stable negative voltage supply in their electronic designs.