The TPS62172DSGT is a highly efficient synchronous step-down converter designed by Texas Instruments, a leader in semiconductor solutions. This compact integrated circuit is part of the TPS6217x family and is engineered to provide a low-voltage power supply from a higher voltage input, making it ideal for portable and space-constrained applications.

Key Features:

• Input Voltage Range: The device supports a wide input voltage range from 3V to 17V, suitable for various applications including those powered by multi-cell batteries or regulated 5V and 12V power rails.
• Adjustable Output Voltage: The output voltage is adjustable and can provide a regulated output from 0.9V to 6V, accommodating a broad spectrum of device requirements.
• High Efficiency: With its synchronous step-down converter topology, the TPS62172DSGT offers high efficiency across a wide load range. This is critical for extending battery life in portable applications.
• Low Quiescent Current: The device boasts an ultra-low quiescent current, which is particularly beneficial for battery-powered applications where power conservation is paramount.
• Power Save Mode: At light loads, the converter enters Power Save Mode, which maintains high efficiency over the entire load range.
• Thermal and Overcurrent Protection: The TPS62172DSGT is equipped with comprehensive protection features including over-temperature and overcurrent protection, ensuring reliable operation under adverse conditions.
• Small Package Size: The device is available in a small 2mm x 3mm 10-pin VSON package, making it an excellent choice for space-constrained applications.

Applications:

The TPS62172DSGT is versatile and can be used in a variety of applications, including but not limited to:

• Portable and battery-powered devices
• Wireless power supplies
• Point of Load conversions on motherboard
• Embedded systems
• Networking and telecom equipment

With its advanced features and high performance, the TPS62172DSGT from Texas Instruments is an excellent choice for designers looking to optimize power consumption and efficiency in their next project.