Thursday, December 6, 2012

tps84259.pdf download Texas Instruments TI pdf datasheet

 Complete Integrated Power Solution Allows Small Footprint Low-Profile Design   The TPS84259 is an easy-to-use negative output voltage power module that combines a 15-W DC/DC converter with an inductor, and passives into a low profile, QFN package. This total power solution allows 
" Wide Input Voltage Range from 4.5 V to 40 V " Output Adjustable from –3.0 V to –17 V "
 Supplies up to 2-A of Output Current " 45-V Surge Capability " Synchronizes to an External Clock " Adjustable Slow-Start " Programmable Undervoltage Lockout (UVLO) " as few as five external components and eliminates the loop compensation and magnetics part selection process. The 9x11x2.8 mm QFN package is easy to solder onto a printed circuit board and allows a compact design with fewer components and excellent power 
 Output Overcurrent Protection " Over Temperature Protection " Operating Temperature Range: –40°C to 85°C " dissipation capability. The TPS84259 offers the flexibility and the feature-set of a discrete design and is ideal for powering a wide range of ICs and analog circuits requiring a negative output voltage. Advanced 
 Enhanced Thermal Performance: 14°C/W " packaging technology affords a robust and reliable 
 Meets EN55022 Class B Emissions " power solution compatible with standard QFN mounting and testing techniques. 
• Industrial and Motor Controls
• Automated Test Equipment
• Bipolar Amplifiers in Audio/Video
• High Density Power Systems

DatasheetDoc-Texas Instruments TI pdf datasheet download


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