STMicroelectronics L79L05ABD Voltage Regulator

The L79L05ABD from STMicroelectronics is a fixed-output voltage regulator that is designed to offer a well-regulated supply for low voltage IC applications. This regulator is part of the L79 series and provides a negative output of 5 volts. The L79L05ABD is an ideal solution for applications that require a stable and reliable power supply with a low dropout voltage.

Key Features

• Output Voltage: The device provides a fixed output voltage of -5V, which is suitable for a wide range of electronic circuits that require a stable negative voltage reference.
• Output Current: The L79L05ABD is capable of supplying up to 100mA of output current, making it suitable for low power applications.
• Thermal Overload Protection: The built-in thermal shutdown feature ensures that the device is protected against excessive power dissipation that could lead to high junction temperatures.
• Short Circuit Protection: The short circuit current limiting feature is incorporated to protect the device in the event of a short circuit.
• SO-8 Package: The regulator comes in a small outline package (SO-8), which is ideal for space-constrained applications.

Applications

The L79L05ABD voltage regulator is commonly used in a variety of electronic devices and projects, including:

• Power supplies for operational amplifiers and other linear ICs.
• Battery-powered equipment.
• Consumer electronics.
• Instrumentation and control systems.

Reliability and Performance

STMicroelectronics is known for its commitment to manufacturing high-quality components. The L79L05ABD is designed to meet the stringent requirements of industrial applications and provides a reliable power source with a low voltage drop, ensuring efficient operation even in challenging conditions.

Whether you're designing a new circuit or replacing a component in an existing system, the L79L05ABD voltage regulator is a dependable choice that combines performance, protection features, and compact packaging to meet your power supply needs.