onsemi

MC79L12ACPRP

MC79L12ACPRP Description

The MC79L12ACPRP is a fixed negative output linear regulator designed for a wide range of applications requiring a stable -12V output voltage. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Through Hole TO92-3 package. Despite its obsolete product status, the MC79L12ACPRP remains a reliable choice for applications needing a robust and efficient power solution.

MC79L12ACPRP Features

The MC79L12ACPRP offers several key technical specifications and performance benefits:

• Output Type: Fixed, providing a stable -12V output voltage.
• Current - Output: Capable of delivering up to 100mA, ensuring sufficient power for various electronic devices.
• Number of Regulators: Single regulator design simplifies the circuit and reduces component count.
• Output Configuration: Negative output configuration, ideal for applications requiring a negative voltage supply.
• Voltage Dropout (Max): A typical dropout voltage of 1.7V at 40mA ensures efficient operation even at lower input voltages.
• Operating Temperature: Wide operating range temperature from 0°C to 125°C, making it suitable for both industrial and commercial environments.
• PSRR (Power Supply Rejection Ratio): Achieves 42dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Protection Features: Over-temperature and short-circuit protection ensure reliable operation and protect the device from damage.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) indicates the device is not moisture-sensitive, making it suitable for various manufacturing processes.
• RE StatusACH: REACH Unaffected, ensuring compliance with environmental and safety regulations.
• Mounting Type: Through Hole mounting provides a secure and durable connection, ideal for applications requiring mechanical stability.
• Package: Tape & Box (TB) packaging ensures safe handling and storage during manufacturing and distribution.

MC791L2ACPRP Applications

The MC79L12ACPRP is ideal for a variety of applications where a stable negative voltage supply is required. Some specific use cases include:

• Industrial Equipment: Powering analog circuits, operational amplifiers, and other components that require a negative voltage supply.
• Telecommunications: Providing stable power to communication modules and interfaces.
• Consumer Electronics: Used in devices such as audio amplifiers, where a negative voltage rail is necessary for bipolar power supplies.
• Automotive Systems: Suitable for automotive applications requiring a robust and reliable power solution.
• Medical Devices: Ensuring stable power supply for medical equipment that demands high reliability and precision.

Conclusion of MC79L12ACPRP

The MC79L12ACPRP from onsemi is a versatile and reliable linear regulator designed for applications requiring a stable -12V output voltage. Its key features, such as low dropout voltage, high PSRR, and robust protection mechanisms, make it a superior choice over similar models. The wide operating temperature range and Through Hole mounting type further enhance its suitability for a broad range of industrial and commercial applications Despite. its obsolete status, the MC79L12ACPRP remains a dependable power management solution for engineers and designers seeking a stable and efficient negative voltage regulator.