The TPS62261DRVT is a highly efficient, synchronous step-down DC/DC converter module designed by Texas Instruments (TI), renowned for its innovation in semiconductor technologies. This device is tailored for battery-powered and low-power applications, delivering a fixed output voltage with outstanding accuracy while maintaining an ultra-low quiescent current.

Key Features

• High Efficiency: The TPS62261DRVT operates with a high efficiency that can reach up to 95%, making it an ideal choice for extending battery life in portable devices.
• Adjustable Output Voltage: It provides a fixed output voltage that is factory-set from 1.8V, suitable for powering various digital circuits and components.
• Low Quiescent Current: With an ultra-low quiescent current of typically 15 µA, this converter minimizes power consumption during light load operations or standby mode, further conserving energy.
• Power Save Mode: The device includes a Power Save Mode that ensures high efficiency at low output currents, which is critical for maximizing battery life.
• Small Footprint: Housed in a compact 2x2mm SON-6 package, the TPS62261DRVT occupies minimal board space, which is essential for space-constrained applications.

Applications

The TPS62261DRVT is highly versatile and can be used in a range of applications, including:

• Mobile Phones and Smart Devices
• Bluetooth Headsets
• Portable Media Players
• Wireless LAN and GPS Devices
• Microcontroller Power Supplies

Technical Specifications

The TPS62261DRVT operates with an input voltage range from 2.5V to 6V, making it compatible with multiple battery chemistries and configurations. It can deliver up to 600mA of output current, sufficient for a wide array of low-power devices. Additionally, the module is designed with over-temperature and over-current protection features to ensure reliable operation under various conditions.

Conclusion

With its high efficiency, low power consumption, and compact design, the TPS62261DRVT from Texas Instruments is an excellent power management solution for designers seeking to optimize the performance and battery life of their portable and low-power devices.