The TPS628691ARQYR is a highly efficient, small-sized, synchronous step-down converter designed by Texas Instruments (TI) for a wide range of applications. This advanced power solution is tailored to meet the stringent power requirements of modern portable and space-constrained electronics.

Key Features

• High Efficiency: The TPS628691ARQYR boasts an impressive efficiency that maximizes battery life, making it ideal for battery-powered devices.
• Versatile Input Range: With an input voltage range of 2.4V to 5.5V, it supports a variety of power sources from single-cell Li-ion batteries to 5V power supplies.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to Vin, allowing for a wide range of output voltages to cater to different IC requirements.
• Compact Package: The device is available in a small 2x3mm QFN package, which is ideal for space-constrained applications.
• High Switching Frequency: A high 2.2MHz switching frequency enables the use of small external components, further reducing the overall solution footprint.
• Power Save Mode: At light loads, the converter enters Power Save Mode to maintain high efficiency over the entire load range.

Applications

The TPS628691ARQYR is suitable for a broad spectrum of applications, including but not limited to:

• Smartphones and Tablets
• Wireless Power Transmitters and Receivers
• Portable and Battery-Powered Equipment
• IoT Devices
• Wearables

Reliability and Performance

TI's commitment to quality ensures that the TPS628691ARQYR meets the highest reliability standards. The device features over-temperature and over-current protection, enhancing system safety and longevity. With its excellent thermal performance and robust design, the TPS628691ARQYR is the go-to choice for engineers looking for a reliable power management solution.