onsemi

MC78L24ACP

MC78L24ACP Description

The MC78L24ACP is a linear voltage regulator designed by onsemi, a leading manufacturer in the field of power management integrated circuits (PMIC). This regulator is part of the MC78L series and offers a fixed output voltage of 24V with a maximum output current of 100mA. It is housed in a TO92-3 package, making it suitable for through-hole mounting. The MC78L24ACP is designed to operate within an input voltage range up to 40V, ensuring robust performance in various power supply applications.

MC78L24ACP Features

• Fixed Output Voltage: The MC78L24ACP provides a stable 24V output, ensuring consistent power delivery to connected devices.
• High Input Voltage Range: With a maximum input voltage of 40V, this regulator can handle a wide range of input voltages, making it versatile for different power supply scenarios.
• Low Quiescent Current: The regulator operates with a quiescent current of just 6.5 mA, which is beneficial for applications where power efficiency is critical.
• High Power Supply Rejection Ratio (PSRR): The MC78L24ACP boasts a PSRR of 45dB at 120Hz, effectively filtering out noise from the input power supply and ensuring clean output voltage.
• Protection Features: The regulator includes over-temperature and short-circuit protection, safeguarding both the device and the connected load from potential damage.
• Operating Temperature Range: The MC78L24ACP is designed to operate reliably within a temperature range of 0°C to 125°C, making it suitable for use in a variety of environmental conditions.
• Moisture Sensitivity Level (MSL): The MSL rating of 1 (Unlimited) indicates that the device is not sensitive to moisture, reducing the risk of damage during handling and storage.
• Compliance: The MC78L24ACP is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

MC78L24ACP Applications

The MC78L24ACP is ideal for a range of applications where a stable 24V supply is required. Some specific use cases include:

• Industrial Control Systems: Providing a reliable power source for sensors, actuators, and control modules.
• Telecommunications Equipment: Ensuring stable power delivery to critical components in communication infrastructure.
• Medical Devices: Supplying power to devices that require precise voltage regulation and low noise.
• Automotive Electronics: Powering various electronic systems within vehicles, where high input voltage tolerance and thermal protection are essential.
• Consumer Electronics: Used in devices that require a stable 24V supply, such as certain types of lighting and small appliances.

Conclusion of MC78L24ACP

The MC78L24ACP is a robust and versatile linear voltage regulator that offers a stable 24V output with a maximum current of 100mA. Its high input voltage range, low quiescent current, and high PSRR make it an excellent choice for applications requiring precise voltage regulation and low noise. The inclusion of over-temperature and short-circuit protection ensures reliability and durability, while its wide operating temperature range and moisture sensitivity level make it suitable for various environments. Although the MC78L24ACP is now obsolete, its performance characteristics and features continue to make it a reliable option for power management in numerous applications.