The MC79M15 from ON Semiconductor is a reliable fixed negative voltage regulator integrated circuit, designed to deliver a consistent -15V output. This regulator is a part of the MC79 series, known for their high performance in a wide range of applications requiring voltage control. The MC79M15 is particularly well-suited for use in power supplies, instrumentation, and other electronics where a stable negative voltage is crucial.

Key Features

• Output Voltage: Fixed at -15V, which is ideal for various analog circuits and logic ICs that require a negative supply voltage.
• Output Current: Capable of supplying up to 500mA, making it suitable for moderate power requirements.
• Thermal Overload Protection: Ensures the device remains safe under excessive power conditions, enhancing reliability and longevity.
• Short Circuit Protection: Provides additional safety, protecting both the voltage regulator and the attached components from damage due to short circuits.
• No External Components Required: The MC79M15 functions well without the need for external devices, simplifying design and reducing overall system cost.

Applications

The MC79M15 is versatile and can be used in a variety of applications, including:

• Linear power supplies
• Battery chargers
• Motor control circuits
• Analog circuits
• Automotive electronics
• Telecommunications equipment

Package and Quality

The MC79M15 is available in multiple package options, including the popular TO-220 package, which is known for its ease of mounting and good thermal performance. ON Semiconductor is committed to providing high-quality products, and the MC79M15 is no exception. It is designed to meet or exceed the stringent requirements of the industrial and automotive markets, ensuring reliability in even the most demanding applications.

Conclusion

In summary, the MC79M15 from ON Semiconductor is a robust, fixed negative voltage regulator that offers a combination of protection features, ease of use, and reliable performance. Whether for industrial, automotive, or consumer electronics, the MC79M15 is an excellent choice for designers looking for a stable -15V power supply solution.