onsemi

MC79L12ACPRAG

MC79L12ACPRAG Description

The MC79L12ACPRAG is a linear voltage regulator designed by onsemi, offering a fixed output voltage of -12V with a maximum output current of 100mA. This device is housed in a TO92-3 package, making it suitable for through-hole mounting. Despite its obsolescence, the MC79L12ACPRAG remains a reliable choice for applications requiring a negative voltage supply. It features a dropout voltage of 1.7V at 40mA (typical), ensuring efficient operation even at lower input voltages. The regulator is designed to operate within a temperature range of 0°C to 125°C, making it suitable for a variety of industrial and consumer applications. Additionally, it offers a power supply rejection ratioPS (RR) of 42dB at 120Hz, providing excellent noise filtering capabilities. The MC79L12ACPRAG is REACH unaffected andHS RO3 compliant, ensuring environmental safety and regulatory compliance. It also features over-temperature and short-circuit protection, enhancing its reliability and robustness.

MC79L12ACPRAG Features

• Fixed Output Voltage: Provides a stable -12V output, ideal for applications requiring a consistent negative voltage supply.
• High Output Current: Capable of delivering up to 100mA, making it suitable for driving various electronic components and circuits.
• Low Dropout Voltage: With a maximum dropout voltage of 1.7V at 40mA (typical), it ensures efficient operation even when input voltage is close to the output voltage.
• Wide Operating Temperature Range: Functions reliably between 0°C and 125°C, making it suitable for a wide range of environmental conditions.
• High PSRR: A power supply rejection ratio of 42dB at 120Hz ensures minimal noise and ripple in the output voltage.
• Protection Features: Over-temperature and short-circuit protection enhance the device's reliability and longevity.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance.
• Packaging: Available in a through-hole TO92-3 package, making it easy to integrate into various circuit designs.

MC79L12ACPRAG Applications

The MC79L12ACPRAG is ideal for applications requiring a stable negative voltage supply. Some specific use cases include:

• Power Supply Circuits: Provides a reliable negative voltage source for various electronic devices and systems.
• Analog Circuits Ens:ures stable power supply for analog components, reducing noise and improving overall performance.
• Industrial Applications: Suitable for industrial equipment requiring a consistent negative voltage supply, even in harsh environmental conditions.
• Consumer Electronics: Ideal for consumer devices that need a stable negative voltage for optimal operation.

Conclusion of MC79L12ACPRAG

The MC79L12ACPRAG is a robust and reliable linear voltage regulator designed to provide a stable -12V output with a maximum current of 100mA. Its low dropout voltage, wide operating temperature range, and high PSRR make it an excellent choice for a variety of applications. Despite its obsolescence, the MC79L12ACPRAG remains a viable option for applications requiring a negative voltage. supply Its compliance with REACH and ROHS3 standards ensures environmental safety and regulatory compliance. With features such as over-temperature and short-circuit protection, the MC79L12ACPRAG offers enhanced reliability and longevity, making it a valuable component in various electronic designs.