onsemi

MC12080DR2G

The MC12080DR2G is a high-performance, monolithic integrated circuit manufactured by ON Semiconductor. This device is designed for use in synchronous buck switching regulators, which are commonly used for voltage regulation and power management in a variety of electronic systems.

Description:

The MC12080DR2G is a step-down (buck) switching regulator that features a high-frequency, current-mode architecture. It is available in a compact 8-pin SOIC package, making it suitable for space-constrained applications. The device is designed to operate with an input voltage range of 4.5V to 60V, making it suitable for a wide range of applications.

Features:

Some of the key features of the MC12080DR2G include:

1. High Efficiency: The device offers high efficiency levels, making it ideal for power-sensitive applications.
2. Wide Input Voltage Range: The wide input voltage range of 4.5V to 60V makes it suitable for a variety of power supply applications.
3. Compact Package: The 8-pin SOIC package is small and compact, making it suitable for space-constrained applications.
4. Synchronous Rectification: The device features synchronous rectification, which improves efficiency and reduces power losses.
5. High Frequency Operation: The high-frequency operation of the device allows for the use of smaller external components, further reducing the overall size of the power supply.
6. Protection Features: The MC12080DR2G includes various protection features such as over-current protection, over-temperature protection, and under-voltage lockout.

Applications:

The MC12080DR2G is suitable for a wide range of applications, including:

1. Power Supplies: The device can be used in a variety of power supply applications, including desktop computers, laptops, and other electronic devices.
2. Telecommunications: The high efficiency and wide input voltage range make the MC12080DR2G suitable for use in telecommunications equipment.
3. Industrial Control Systems: The device can be used in industrial control systems, where reliability and efficiency are critical.
4. LED Lighting: The high efficiency and synchronous rectification features make the MC12080DR2G suitable for use in LED lighting applications.
5. Automotive Applications: The device can be used in automotive applications, such as infotainment systems and power management systems.

In summary, the MC12080DR2G is a high-performance, monolithic integrated circuit designed for use in synchronous buck switching regulators. Its high efficiency, wide input voltage range, and compact package make it suitable for a variety of applications, including power supplies, telecommunications, industrial control systems, LED lighting, and automotive applications.