ON Semiconductor MC79L12ACPRA Voltage Regulator

The MC79L12ACPRA is a precision-engineered voltage regulator component manufactured by ON Semiconductor, a leader in energy-efficient innovations. This regulator is part of the MC79 series, designed to provide a stable -12V output voltage. It is an ideal choice for a wide range of electronic applications requiring a regulated power supply to ensure consistent performance and reliability.

This regulator features a fixed output configuration with an output current of up to 100 mA. The MC79L12ACPRA is a negative voltage regulator, which means it provides a negative output voltage, making it suitable for circuits that require a dual supply with both positive and negative voltages. It is commonly used in applications such as operational amplifiers, signal processing devices, and other analog circuits.

Key Features

• Output Voltage: Fixed at -12V, which is ideal for a wide range of electronic circuits that require a consistent negative voltage.
• Output Current: Capable of delivering up to 100 mA, sufficient for low-power applications.
• Package Type: The device comes in a TO-92 package, which is a through-hole mounting type, making it easy to integrate into various circuit designs.
• Thermal Overload Protection: The built-in thermal overload protection ensures that the device remains safe from damage due to excessive heat.
• Short Circuit Protection: An added layer of security is provided by the short circuit protection feature, which helps prevent damage to the regulator and the connected circuitry in the event of a short circuit.
• No External Components Required: This voltage regulator is designed to work without the need for additional external components, simplifying the design and reducing the overall bill of materials.

Applications

The MC79L12ACPRA is versatile and can be used in a variety of applications. Some common uses include:

• Power supplies for analog and digital circuits
• Automotive electronics
• Consumer electronics
• Telecommunication systems
• Portable battery-powered devices

ON Semiconductor's commitment to quality ensures that the MC79L12ACPRA voltage regulator is a reliable component for maintaining stable voltages in a variety of electronic applications. Its ease of use, combined with protection features, makes it a go-to choice for designers seeking a straightforward and dependable power management solution.