ON Semiconductor MC79L05ACPRAG Voltage Regulator

The ON Semiconductor MC79L05ACPRAG is a fixed-output, negative voltage regulator that is designed to deliver a consistent -5V output. This regulator is part of the MC79 series and is characterized by its ease of use and robust performance in a wide array of electronic applications. The MC79L05ACPRAG is an ideal choice for providing local on-card regulation, eliminating the potential for distribution problems associated with single-point regulation.

With a modest output current capability of 100mA, this voltage regulator is suitable for low power applications such as powering small sensors, microcontrollers, and operational amplifiers in a variety of consumer, industrial, and educational devices. The component is encapsulated in a TO-92 package, which is widely used for through-hole designs, making it convenient for prototyping and manufacturing in traditional circuit boards.

Key features of the MC79L05ACPRAG include thermal shutdown and current limiting, which protect the device and the circuit from damage due to overheating and overcurrent conditions. These built-in protection mechanisms enhance the reliability and longevity of both the regulator and the system it is a part of. Additionally, the MC79L05ACPRAG requires only minimal external components, typically just a pair of capacitors for input and output filtering, simplifying design and reducing overall bill of materials.

The regulator operates within a wide range of input voltages, from -7V to -20V, providing flexibility in various application contexts. Its ability to maintain a stable -5V output despite fluctuations in input voltage or load conditions is a testament to its excellent line and load regulation characteristics.

In summary, the ON Semiconductor MC79L05ACPRAG is a reliable and efficient solution for applications requiring a stable -5V supply. Its ease of integration, coupled with its protective features, makes it a popular choice among engineers and hobbyists alike. Whether you're designing a simple project or a sophisticated piece of equipment, the MC79L05ACPRAG is a versatile component that ensures a stable power supply.