ON Semiconductor MC34166TG Switching Regulator

The MC34166TG is a versatile and robust switching regulator integrated circuit designed by ON Semiconductor, a leading figure in the power management and semiconductor industry. This high-performance device is specifically engineered to cater to a wide array of applications, ranging from simple to complex power supply systems, including automotive, telecommunications, and consumer electronics.

Key Features

• High Efficiency: The MC34166TG is designed to deliver high efficiency, which is crucial for reducing heat generation and improving system reliability in power-sensitive applications.
• Wide Input Voltage Range: With an operational input voltage range from 7.5 V to 40 V, it is suitable for a variety of input sources and can handle fluctuating inputs while providing a stable output.
• Adjustable Output Voltage: The output voltage is adjustable, providing design flexibility to meet the needs of specific applications.
• High Switching Frequency: Its high switching frequency (up to 150 kHz) allows for smaller passive components, resulting in compact power supply designs.
• Thermal Shutdown and Current Limiting: Built-in thermal shutdown and current limiting features protect the device from damage due to overheating and overcurrent conditions, enhancing the overall durability and lifespan of the regulator.

Applications

The MC34166TG is suitable for a diverse set of applications, including but not limited to:

• DC-DC converters
• Battery chargers
• Power supplies for computer peripherals
• LED drivers
• Automotive power systems

Package and Quality

Encased in a TO-220 package, the MC34166TG is designed for easy integration into various circuit designs. ON Semiconductor ensures that this device meets rigorous quality standards, providing reliable and consistent performance for critical applications.

With its combination of features, the MC34166TG switching regulator is an excellent choice for designers looking for a high-quality, versatile power management solution.