TEXAS INSTRUMENTS DC-DC Step Down Regulator, 5.5V-36V In, 3A Out

The TEXAS INSTRUMENTS DC-DC Switching Step Down Regulator is a high-efficiency buck converter designed for robust power management solutions. Featuring an adjustable output voltage ranging from 1.22V to 31V and a maximum output current of 3A, this versatile regulator provides precise control for a wide variety of electronic applications. It operates with an input voltage between 5.5V and 36V, making it suitable for demanding power environments.

With a typical switching frequency of 500kHz and an impressive efficiency of up to 95%, this step-down regulator ensures minimal power loss and optimal thermal performance. The integrated circuit comes in an SO PowerPAD case with 8 pins, designed for surface mount technology, which facilitates compact and efficient PCB layouts.

Key Features and Specifications

• Output Type: Adjustable
• Topology: Buck (Step Down)
• Input Voltage Range: 5.5V to 36V
• Output Voltage Range: 1.22V to 31V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Efficiency: Up to 95%
• Operating Temperature: -40°C to 125°C
• Mounting Type: Surface Mount
• Package: SO PowerPAD, 8 Pins

Engineered to withstand harsh conditions, the operating temperature ranges from -40°C to 125°C, ensuring reliable performance in industrial and automotive environments. Whether you are designing power supplies, battery chargers, or embedded systems, this switching regulator delivers consistent and efficient power conversion.