onsemi

MC78M05BTG

MC78M05BTG Description

The MC78M05BTG is a linear voltage regulator designed to provide a stable 5V output voltage with a maximum output current of 500mA. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Through Hole TO220AB package. The device is designed to operate with an input voltage range up to 35V, making it suitable for a variety of applications where a fixed positive output configuration is required. The MC78M05BTG features over-temperature and short-circuit protection, ensuring reliable operation under various conditions. With a Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz, it effectively filters out noise from the input power supply, resulting in a clean output voltage. The product is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.

MC78M05BTG Features

• Fixed Output Voltage: The MC78M05BTG provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 35V, this regulator can handle a wide range of input voltages, making it versatile for various power supply designs.
• Over-Temperature and Short-Circuit Protection: These protection features safeguard the regulator and connected circuits from damage due to overheating or short circuits, enhancing reliability and longevity.
• High PSRR: The 80dB PSRR at 120Hz ensures that the output voltage remains clean and free from noise, which is crucial for sensitive electronic applications.
• Through Hole Mounting: The TO220AB package is designed for through-hole mounting, providing robust mechanical stability and ease of integration into printed circuit boards.
• Environmental Compliance: The MC78M05BTG is REACH unaffected and ROHS3 compliant, making it suitable for use in environmentally conscious designs and applications.

MC78M05BTG Applications

The MC78M05BTG is ideal for applications requiring a stable 5V power supply with a maximum output current of 500mA. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in consumer electronics.
• Industrial Equipment: Suitable for providing a stable power supply to control systems, instrumentation, and other industrial applications.
• Telecommunications: Can be used in telecom equipment where a reliable and noise-free power supply is essential.
• Automotive Electronics: Applicable in automotive applications where a fixed 5V supply is needed for various electronic components.

Conclusion of MC78M05BTG

The MC78M05BTG is a robust and versatile linear voltage regulator that offers a stable 5V output with a maximum current of 500mA. Its high input voltage range, over-temperature and short-circuit protection, and high PSRR make it a reliable choice for a wide range of applications. The through-hole mounting and environmental compliance further enhance its suitability for various electronic designs. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the MC78M05BTG ensures stable and clean power supply, making it a valuable component in modern electronic systems.