onsemi

MC78L05ABPX

MC78L05ABPX Description

The MC78L05ABPX is a linear voltage regulator designed by onsemi, a leading manufacturer in the power management sector. This IC is part of the Power Management Integrated Circuits (PMIC) category and is known for its robust performance and reliability. The MC78L05ABPX features a fixed output voltage of 5V and is capable of delivering a maximum output current of 100mA. It operates with an input voltage range up to 30V, making it suitable for a variety of applications requiring stable power supply.

MC78L05ABPX Features

• Fixed Output Voltage: The MC78L05ABPX provides a stable 5V output, ensuring consistent power delivery to connected devices.
• High Input Voltage Range: With a maximum input voltage of 30V, this regulator can handle a wide range of input voltages, enhancing its versatility.
• Low Quiescent Current: The regulator consumes only 5.5 mA of quiescent current, which is beneficial for applications where power efficiency is critical.
• High Power Supply Rejection Ratio (PSRR): At 80dB (120Hz), the MC78L05ABPX effectively filters out noise from the power supply, ensuring clean output voltage.
• Protection Features: The IC includes over-temperature and short-circuit protection, safeguarding both the regulator and connected components from potential damage.
• Through Hole Mounting: The through-hole mounting type ensures secure and reliable installation on printed circuit boards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the MC78L05ABPX is suitable for use in environments with varying humidity levels.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for legacy systems and applications where its specific features are required.

MC78L05ABPX Applications

The MC78L05ABPX is ideal for applications that require a stable 5V power supply with a moderate current output. Some specific use cases include:

• Embedded Systems: Providing a stable power source for microcontrollers and other low-power embedded devices.
• Consumer Electronics: Used in devices such as radios, small appliances, and portable electronics where a reliable 5V supply is needed.
• Industrial Control Systems: Ensuring stable power delivery to sensors, actuators, and other components in industrial environments.
• Automotive Electronics: Suitable for automotive applications where a robust and reliable power supply is essential.

Conclusion of MC78L05ABPX

The MC78L05ABPX is a reliable and efficient linear voltage regulator that offers a stable 5V output with a maximum current of 100mA. Its high input voltage range, low quiescent current, and robust protection features make it a versatile choice for various applications. Despite its obsolete status, the MC78L05ABPX remains a valuable component for maintaining legacy systems and ensuring stable power delivery in critical applications.