TEXAS INSTRUMENTS DC-DC Buck Regulator, 3.5-28V In, 0.8-25V/3.5A Out, SOIC-8

The TEXAS INSTRUMENTS DC-DC Buck Regulator is a high-performance step-down converter designed for efficient power management in a compact surface-mount package. Featuring an adjustable output, this regulator can seamlessly convert input voltages ranging from 3.5V to 28V down to a configurable output between 800mV and 25V, delivering a robust output current of up to 3.5A.

Operating at a typical switching frequency of 1MHz, this DC-DC converter allows for the use of smaller external components, enabling a compact overall circuit design. The SOIC-8 package ensures straightforward surface-mount installation, making it highly suitable for automated assembly processes and space-constrained electronic applications.

Key Specifications

• Output Type: Adjustable
• Number of Outputs: 1
• Topology: Buck (Step Down)
• Input Voltage Range: 3.5V to 28V
• Output Voltage Range: 800mV to 25V
• Output Current: 3.5A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to 150°C
• IC Case: SOIC
• Number of Pins: 8
• Mounting Type: Surface Mount

Engineered to withstand demanding environments, this regulator operates reliably across an extensive temperature range from -40°C to 150°C. With dimensions of 43 mm x 33 mm x 15 mm and a lightweight design of just 1.22 grams, it integrates effortlessly into dense circuit board layouts. Whether you are designing industrial power supplies, embedded systems, or telecommunications hardware, this step-down regulator provides a stable and efficient power conversion solution.