onsemi

MC78M08BT

MC78M08BT Description

The MC78M08BT is a fixed-output linear voltage regulator designed by onsemi, featuring a robust and reliable design suitable for a wide range of electronic applications. This regulator provides a stable 8V output voltage with a maximum output current of 500mA. It is housed in a TO-220AB package, which is ideal for through-hole mounting, ensuring mechanical stability and efficient heat dissipation. The regulator is designed to operate with an input voltage range up to 35V, making it versatile for various power supply requirements.

MC78M08BT Features

• Fixed Output Voltage: The MC78M08BT offers a fixed output voltage of 8V, 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, providing flexibility in power source selection.
• High Output Current: Capable of delivering up to 500mA of output current, the MC78M08BT is suitable for applications requiring moderate power levels.
• Over Temperature and Short Circuit Protection: Built-in protection features safeguard the regulator and connected circuits from over-temperature and short circuit conditions, enhancing reliability and longevity.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz ensures minimal noise and ripple on the output voltage, providing clean power to sensitive electronics.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the component is not sensitive to moisture, making it suitable for a variety of environmental conditions.
• REACH Compliance: The MC78M08BT is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Obsolete Status: While the product is marked as obsolete, it remains a reliable choice for applications where its specific features are required.

MC78M08BT Applications

The MC78M08BT is ideal for a variety of applications where a stable 8V power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small appliances and devices that require a stable 8V supply.
• Industrial Control Systems: Suitable for powering sensors, actuators, and control modules in industrial environments.
• Telecommunications: Can be used in low-power communication devices and network equipment.
• Automotive Electronics: Applicable in automotive applications where a reliable 8V supply is needed for various electronic components.
• Medical Devices: Provides a stable power source for low-power medical equipment and monitoring devices.

Conclusion of MC78M08BT

The MC78M08BT is a versatile and reliable fixed-output linear voltage regulator designed to meet the power supply needs of various electronic applications. Its high input voltage range, stable output voltage, and built-in protection features make it a robust choice for engineers and designers. Despite its obsolete status, the MC78M08BT remains a valuable component for applications where its specific technical attributes are essential. Its compliance with REACH regulations and moisture sensitivity level further enhance its suitability for diverse operating conditions.