Texas Instruments TPS84621 2.95-V to 14.5-V Input, 6-A Synchronous Buck, Integrated Power Solution TPS84621RUQT

The TPS84621RUQT is an integrated power solution from Texas Instruments, designed for applications requiring a compact and efficient power supply. It operates with an input voltage range of 2.95 V to 14.5 V and can deliver up to 6 A of output current. The device features a low-profile BQFN package measuring 9vó15vó2.8 mm, facilitating easy soldering and compact PCB designs. Efficiency ratings exceed 90%, with a maximum efficiency of 96%, making it suitable for high-performance applications such as powering DSPs and FPGAs. The TPS84621RUQT supports adjustable output voltage from 0.6 V to 5.5 V with 1% reference accuracy and offers features like adjustable switching frequency, output voltage sequencing, and protection mechanisms including overcurrent and overtemperature protection. It operates within a temperature range of -40°C to +85°C and has a thermal impedance of 13°C/W, ensuring reliable performance without airflow at rated output current. This device is ideal for applications in broadband communications, automated test equipment, and high-density distributed power systems, providing a robust solution for point-of-load power requirements.