The TPS62171DSGT is a highly efficient, synchronous step-down converter from Texas Instruments, designed for various applications such as portable electronics, sensors, and microcontrollers. It is part of the TPS6217x family of devices that offer a compact and flexible solution for power management in space-constrained environments.

Key Features

• Input Voltage Range: The device operates over a wide input voltage range from 3V to 17V, making it suitable for systems powered by a variety of sources including single-cell and multi-cell batteries, as well as standard power rails.
• Adjustable Output Voltage: The output voltage is adjustable from 0.9V to 6V, which allows for a high degree of flexibility in powering different types of loads.
• High Efficiency: With its synchronous step-down converter design, the TPS62171DSGT achieves high efficiency at light loads with its Power Save Mode, and maintains high efficiency across a wide load range.
• Low Quiescent Current: The device features a low quiescent current, which is crucial for battery-powered applications to extend battery life.
• Package: The TPS62171DSGT is offered in a small 2mm x 3mm 8-pin VSON package, which is ideal for space-constrained applications.

Applications

This versatile converter is designed for a broad range of applications, including but not limited to:

• Portable and Battery-Powered Equipment
• Microcontroller Power Supply
• Power Supply for Sensors and Wireless Modules
• Industrial and Automotive Applications

Protection Features

The TPS62171DSGT includes several built-in protection features to ensure the longevity and reliability of the device and the system it powers. These features include over-temperature protection, over-current protection, and under-voltage lockout, which safeguard the device under abnormal conditions.

For detailed specifications, application notes, and additional resources, please refer to the official Texas Instruments product page and datasheet for the TPS62171DSGT.