onsemi

MC33171DR2G  

OP Amps, Buffer Amps ICs

The MC33171DR2G is a highly integrated, high-efficiency step-down (buck) regulator from ON Semiconductor. It is designed to provide a stable output voltage from a wide range of input voltages, making it ideal for use in a variety of applications, including automotive, industrial, and consumer electronics.

Description:

The MC33171DR2G is a synchronous, step-down regulator that can operate from input voltages as high as 40V and provide an output voltage as low as 0.9V. It features a wide range of output current capabilities, making it suitable for a variety of applications. The device is available in a compact, thermally enhanced 20-pin HSOP package.

Features:

• High efficiency: The MC33171DR2G features high efficiency of up to 96%, depending on the input voltage and output current.
• Wide input voltage range: The device can operate from input voltages as high as 40V, making it suitable for a wide range of applications.
• Low output voltage: The output voltage can be as low as 0.9V, making it suitable for use in low-voltage applications.
• High output current: The device can provide output currents up to 3A, depending on the external components used.
• Synchronous rectification: The MC33171DR2G uses synchronous rectification to improve efficiency and reduce power loss.
• Thermal protection: The device features thermal shutdown and over-temperature protection to prevent damage in the event of an overheat condition.
• Soft-start: The regulator features a soft-start function to minimize inrush current during startup.

Applications:

The MC33171DR2G is suitable for a wide range of applications, including:

• Automotive systems, such as infotainment systems, instrument clusters, and lighting
• Industrial control systems, such as motor controllers and sensor power supplies
• Consumer electronics, such as smartphones, tablets, and laptops
• Telecommunications equipment, such as routers and base stations
• Medical equipment, such as portable medical devices and hospital equipment

In summary, the MC33171DR2G is a highly integrated, high-efficiency step-down regulator that offers a wide range of features and is suitable for use in a variety of applications. Its high efficiency, wide input voltage range, and low output voltage make it an ideal choice for designers looking for a reliable and efficient power solution.

MC33171DR2G Documents

Download datasheets and manufacturer documentation for MC33171DR2G

PCN Assembly/Origin :

Mult Dev Site Add 17/Jul/2020      

Datasheets :

MC33171(72,74), NCV33172      

PCN Packaging :

Mult MSL1 Pkg Rev 20/Dec/2018      

HTML Datasheet :

MC33171(72,74), NCV33172      

Environmental Information :

onsemi RoHS       Material Declaration MC33171DR2G