TPS84259 4.5-V to 40-V Input, 15-W, Negative Output, Integrated Power Solution

TPS84259
4.5-V to 40-V Input, 15-W, Negative Output, Integrated Power Solution

1FEATURES
• Complete Integrated Power Solution Allows
Small Footprint, Low-Profile Design
• 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)
• Output Overcurrent Protection
• Over Temperature Protection
• Operating Temperature Range: –40°C to 85°C
• Enhanced Thermal Performance: 14°C/W
• Meets EN55022 Class B Emissions
• For Design Help visit
http://www.ti.com/TPS84259
APPLICATIONS
• Industrial and Motor Controls
• Automated Test Equipment
• Bipolar Amplifiers in Audio/Video
• High Density Power Systems

DESCRIPTION
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
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
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
packaging technology affords a robust and reliable
power solution compatible with standard QFN
mounting and testing techniques.

Click here to download Texas Instruments TI pdf datasheet TPS84259 4.5-V to 40-V Input, 15-W, Negative Output, Integrated Power Solution 

 DatasheetDoc-Texas Instruments TI pdf datasheet download