TEXAS INSTRUMENTS DC-DC Buck Step Down Regulator, Adjustable, 3A, 2MHz, µSIP-8

The TEXAS INSTRUMENTS DC-DC Switching Buck Step Down Regulator is a compact, high-performance module designed to efficiently convert a higher input voltage to a stable, lower output voltage. It is an adjustable regulator, allowing you to finely tune the output from 900mV to 5V to precisely match your circuit's requirements, making it exceptionally versatile for a wide range of electronic projects and prototype designs.

This surface-mount device features a single output channel capable of delivering up to 3A of continuous current, providing ample power for demanding applications. With a high switching frequency of 2MHz, it enables the use of smaller external inductors and capacitors, contributing to a more compact and space-efficient overall circuit design. Its wide input voltage range of 3V to 17V makes it compatible with various power sources, including multiple battery configurations and unregulated DC supplies.

Housed in a robust µSIP-8 package, this regulator is built for reliability in demanding environments, supporting an operating temperature range from -40°C to 125°C. This rugged construction ensures stable performance in industrial, automotive, and outdoor applications where temperature extremes are a concern. Its design prioritises efficiency in a step-down (buck) topology, helping to minimise power loss and heat generation during operation.

Key Features

• Adjustable Output: Set your desired voltage between 900mV and 5V.
• High Current Capacity: Supports output currents up to 3A.
• Wide Input Range: Accepts input voltages from 3V to 17V.
• High-Frequency Operation: 2MHz switching frequency allows for smaller external components.
• Robust Build: Operates reliably across a broad temperature range from -40°C to 125°C.
• Compact Form Factor: Surface-mount µSIP-8 package saves valuable board space.

Ideal for powering microcontrollers, FPGA