onsemi

MC78M15ACDTRK

MC78M15ACDTRK Description

The MC78M15ACDTRK is a linear voltage regulator designed by onsemi, offering a fixed output voltage of 15V and a maximum output current of 500mA. This device is housed in a DPAK package, which is ideal for surface-mount applications. The regulator is designed to operate within an input voltage range up to 35V, ensuring stability and reliability in various electronic circuits. Despite being marked as obsolete, the MC78M15ACDTRK remains a viable option for applications requiring a robust and efficient voltage regulation solution.

MC78M15ACDTRK Features

• Fixed Output Voltage: The MC78M15ACDTRK provides a stable 15V output, making it suitable for applications where a consistent voltage supply is critical.
• High Input Voltage Range: With a maximum input voltage of 35V, this regulator can handle a wide range of input voltages, enhancing its versatility.
• Output Current Capability: The device can deliver up to 500mA of output current, sufficient for powering a variety of electronic components and systems.
• Protection Features: Over-temperature and short-circuit protection ensure the longevity and reliability of the regulator, safeguarding against common failure modes.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 70dB at 120Hz minimizes the impact of input voltage variations on the output, resulting in a cleaner and more stable output voltage.
• Wide Operating Temperature Range: The MC78M15ACDTRK operates reliably within a temperature range of 0°C to 125°C, making it suitable for both commercial and industrial applications.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, ensuring durability in various environmental conditions.
• Compliance: The regulator is REACH unaffected, ensuring compliance with environmental and safety regulations.

MC78M15ACDTRK Applications

The MC78M15ACDTRK is well-suited for a variety of applications where a stable and reliable voltage regulation is required. Some specific use cases include:

• Power Supply Units: Ideal for providing a stable 15V supply in power supply units for electronic devices.
• Industrial Control Systems: Suitable for regulating voltage in control systems that require a fixed output voltage and robust protection features.
• Telecommunications Equipment: Can be used in telecom equipment where a reliable power source is essential for maintaining system integrity.
• Consumer Electronics: Applicable in consumer electronics that require a stable voltage supply to ensure consistent performance.
• Automotive Electronics: The wide operating temperature range and robust protection features make it suitable for automotive applications.

Conclusion of MC78M15ACDTRK

The MC78M15ACDTRK, despite its obsolete status, remains a reliable and efficient linear voltage regulator. Its fixed 15V output, combined with a maximum input voltage of 35V and an output current capability of 500mA, makes it a versatile solution for a wide range of applications. The device's high PSRR, over-temperature and short-circuit protection, and wide operating temperature range further enhance its reliability and performance. The DPAK package and surface-mount design make it suitable for modern electronic assemblies. For applications requiring a stable and robust voltage regulation solution, the MC78M15ACDTRK is an excellent choice, offering unique advantages over similar models in terms of performance and reliability.