ON Semiconductor MC79M12BDTG Voltage Regulator

The ON Semiconductor MC79M12BDTG is a robust linear voltage regulator designed to deliver a consistent -12V output. This high-performance component is an ideal choice for a wide range of applications requiring a stable negative voltage supply. The MC79M12BDTG comes in a TO-220 package, known for its durability and heat dissipation capabilities, making it suitable for high-reliability environments and for use in both commercial and industrial equipment.

This voltage regulator is capable of handling an input voltage range of up to -35V, and it can provide an output current of up to 500mA. The device features internal current limiting, thermal shutdown, and safe area compensation, which makes it exceptionally reliable under various operating conditions. These protections ensure that the device remains safe from over-current and over-temperature situations, enhancing the longevity and reliability of both the regulator and the system it is used within.

The MC79M12BDTG is part of ON Semiconductor's MC79 series of negative voltage regulators, which are known for their high accuracy and low dropout performance. With a typical line regulation of 0.01% and load regulation of 0.2%, this regulator maintains a stable output even with fluctuations in input voltage or variations in load. This precision is particularly important in sensitive electronic applications where voltage stability is crucial, such as in instrumentation, control systems, and audio applications.

Furthermore, the device features a low quiescent current, which makes it an energy-efficient choice for battery-powered devices. Its robust design also includes no external components required for operation, simplifying circuit design and reducing overall system cost.

Whether you're designing power supplies, automotive electronics, or complex digital systems, the ON Semiconductor MC79M12BDTG offers a reliable and efficient solution for your negative voltage regulation needs. Its combination of protection features, high accuracy, and energy efficiency makes it a versatile component suitable for a multitude of applications.