TPS84621RUQT

The TPS84621RUQT is an easy-to-use synchronous buck Integrated Power Solution that combines a 6A DC-to-DC converter with power MOSFETs, an inductor and passives into a low profile. This total power solution allows as few as 3 external components and eliminates the loop compensation and magnetic part selection process. It is easy to solder onto a printed circuit board and allows a compact point-of-load design with greater than 90% efficiency and excellent power dissipation with thermal impedance of 13°C/W junction to ambient. The device delivers the full 6A rated output current at 85°C ambient temperature without airflow. It offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs.

• Complete integrated power solution allows small footprint, low-profile design
• Supports parallel operation for higher current
• Synchronizes to an external clock
• Adjustable slow-start
• Output voltage sequencing/tracking
• Power good output
• Programmable undervoltage lockout
• Output overcurrent protection
• Over temperature protection
• Pre-bias output start-up
• Adjustable switching frequency
• 96% Efficiencies
• Wide-output voltage adjust - 0.6 to 5.5V with 1% reference accuracy
• Green product and no Sb/Br

Applications

Communications & Networking, Automation & Process Control, Test & Measurement, Medical, Power Management, Aerospace, Defence, Military, Signal Processing