tps84320.pdf
| FEATURES | DESCRIPTION |
| ?Complete Integrated Power Solution Allows Small Footprint, Low-Profile Design ?Efficiencies Up To 95% ?Wide-Output Voltage Adjust | The TPS84320RUQ is an easy-to-use integrated power solution that combines a 3-A DC/DC converter with power MOSFETs, an inductor, and passives into a low profile, BQFN package. This total power |
| 0.8 V to 5.5 V, with 1% Reference Accuracy | solution allows as few as 3 external components and |
| ?Optional Split Power Rail Allows Input Voltage Down to 1.6 V | eliminates the loop compensation and magnetics design process. |
| ?Adjustable Switching Frequency (330 kHz to 780 kHz) ?Synchronizes to an External Clock ?Adjustable Slow-Start | The 9?5?.8 mm BQFN package is easy to solder onto a printed circuit board and allows a compact point-of-load design with up to 95% efficiency and excellent power dissipation with a thermal impedance of 13癈/W junction to ambient. The device delivers |
| ?Output Voltage Sequencing / Tracking ?Power Good Output | the full 3-A rated output current at 85癈 ambient temperature without airflow. |
| ?Programmable Undervoltage Lockout (UVLO) ?Overcurrent Protection -Hiccup-Mode ?Over Temperature Protection | The TPS84320 offers the flexibility and the feature-set of a discrete point-of-load design and is ideal for powering performance DSPs and FPGAs. Advanced packaging technology afford a robust and |
| ?Pre-bias Output Start-up ?Operating Temperature Range: ?0癈 to 85癈 | reliable power solution compatible with standard QFN mounting and testing techniques. |
• Meets EN55022 Class B Emissions
• For Design Help Including SwitcherPro™ visit
APPLICATIONS
• Broadband & Communications Infrastructure
• Automated Test and Medical Equipment
• Compact PCI / PCI Express / PXI Express
• DSP and FPGA Point of Load Applications
• High Density Distributed Power Systems
DatasheetDoc-Texas Instruments TI pdf datasheet download
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