Thursday, December 6, 2012

tps84320.pdf download Texas Instruments TI pdf datasheet

?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. 
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DatasheetDoc-Texas Instruments TI pdf datasheet download


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