The MC79L12ACPRPG from ON Semiconductor is a reliable negative voltage regulator designed to deliver a fixed output of -12V. It is an integral component for a wide range of electronic applications requiring a stable and consistent negative voltage supply. The device is capable of sourcing up to 100mA of output current, making it suitable for low power applications such as biasing circuits, small power supplies, and as a complement to positive voltage regulators in split supply systems.

Key Features:

• Output Voltage: Precisely regulated -12V output, which is essential for maintaining the performance of sensitive electronic circuits.
• Output Current: Capable of providing up to 100mA, which is ideal for low power consumption devices.
• Thermal Overload Protection: Ensures the regulator is protected from damage due to excessive power dissipation and high temperature.
• Short Circuit Protection: Offers a safeguard against short circuits, which could otherwise cause permanent damage to the regulator and the connected components.
• Low Quiescent Current: The device has a low idle current draw, which is beneficial for battery-powered applications where power efficiency is crucial.
• Package Type: The MC79L12ACPRPG comes in a TO-92 package, which is widely used and easy to handle in various circuit designs.

Applications:

The MC79L12ACPRPG is versatile and can be used in numerous applications, including:

• Power supplies for operational amplifiers and other linear ICs
• Instrumentation and calibration devices
• Automotive electronics that require a stable negative voltage reference
• Consumer electronics such as audio and video equipment
• Telecommunication systems

ON Semiconductor's commitment to quality ensures that the MC79L12ACPRPG voltage regulator meets the stringent requirements of the industry, providing a reliable and cost-effective solution for managing power in electronic circuits. Whether you are designing a new system or troubleshooting an existing one, the MC79L12ACPRPG is an excellent choice for a wide range of negative voltage regulation needs.