The MC34167D2TR4G is a versatile and high-performance power switching regulator integrated circuit designed and manufactured by ON Semiconductor. This device is particularly well-suited for applications requiring efficient DC-DC conversion, such as in automotive, industrial, and consumer electronics where a stable and regulated power supply is crucial.

Key Features

• High Output Switch Current: The MC34167D2TR4G can deliver up to 5.0 A of output current, making it capable of powering a wide range of loads.
• Wide Input Voltage Range: This regulator operates with an input voltage range from 7.6 V to 40 V, accommodating various power sources and battery technologies.
• Adjustable Output Voltage: The output voltage is adjustable from 5.05 V to 40 V, providing flexibility for different voltage requirements.
• High Efficiency: Its high-efficiency design ensures minimal heat generation and reduced power loss, making it ideal for energy-sensitive applications.
• Frequency Operation: The device operates at a fixed frequency of 52 kHz which allows for a predictable performance and the use of smaller, more cost-effective external components.
• Protection Features: It includes built-in thermal shutdown, current limit, and safe operating area protection, enhancing the reliability and longevity of the regulator and the overall system.

Applications

The MC34167D2TR4G is suitable for a broad range of applications, including:

• Switching power supplies
• DC-DC converters
• Automotive systems
• Power inverters
• Battery chargers
• LED drivers

Package and Availability

This regulator is available in a TO-263 package, known for its excellent power dissipation and compact footprint. The MC34167D2TR4G is provided in tape and reel packaging, facilitating efficient assembly processes for high-volume production requirements.

ON Semiconductor's commitment to quality and performance is evident in the MC34167D2TR4G, making it a reliable choice for designers looking to implement a robust power regulation solution in their products.