DC-DC Switching Buck Regulator, Adjustable, 3.5-28V In, 0.8-25V/5A Out, SOIC-8

The TEXAS INSTRUMENTS DC-DC Switching Buck Step Down Regulator is a highly efficient and adjustable power management solution designed for a variety of electronic applications. Featuring a Buck (Step Down) topology, this regulator efficiently converts input voltages ranging from 3.5V to 28V into a stable, adjustable output voltage between 0.8V and 25V. With a robust output current of up to 5A, it is well-suited for powering demanding loads and ensuring consistent circuit performance.

This surface-mount device comes in an SOIC-8 package with 8 pins, allowing for compact and streamlined integration into your PCB designs. It operates at a typical switching frequency of 570kHz, which facilitates the use of smaller external components and helps to save valuable board space.

Designed for reliability, the regulator can withstand demanding environments with an operating temperature range from -40°C to 85°C. Whether you are developing industrial equipment, consumer electronics, or embedded systems, this component provides precise voltage regulation and robust current handling.

Key Specifications

• Topology: Buck (Step Down)
• Output Type: Adjustable
• Number of Outputs: 1
• Input Voltage Range: 3.5V to 28V
• Output Voltage Range: 0.8V to 25V
• Output Current: 5A
• Switching Frequency: 570kHz
• IC Case / Package: SOIC-8
• Mounting Type: Surface Mount
• Operating Temperature: -40°C to 85°C
• Dimensions: 43 mm x 33 mm x 15 mm
• Weight: 3.311 grams