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User's Guide
SLVU176B – August 2006 – Revised April 2008
TPS65160EVM-194
The TPS65160EVM-194 takes an 8-V to 14-V input rail and provides the four bias supply voltages that are
typically required for TV monitors and TFT LCD panels. Specifically, the TPS65160EVM-194 has one
boost converter with integrated low-side FET, one buck converter with integrated high-side FET, one
positive charge pump controller, and one negative charge pump controller, each requiring external
Schottky diodes. Supporting passive components for the boost and buck converter include inductors and
capacitors. Supporting passive components for the charge pumps include capacitors.
Contents
1 Introduction ................................................................................................................... 2
2 Setup and Test Results ..................................................................................................... 3
3 Board Layout ................................................................................................................. 5
4 Schematic and Bill of Materials ........................................................................................... 10
List of Figures
1 Boost Converter Efficiency ................................................................................................. 4
2 Buck Converter Efficiency .................................................................................................. 5
3 Power-Up Sequencing With EN2 = V
IN
................................................................................... 5
4 Top Assembly Layer ......................................................................................................... 7
5 Top Layer ..................................................................................................................... 8
6 Bottom Layer ................................................................................................................. 9
7 TPS65160EVM-194 Schematic .......................................................................................... 10
List of Tables
1 Performance Specification Summary ..................................................................................... 2
2 Bill of Materials ............................................................................................................. 11
SLVU176B – August 2006 – Revised April 2008 TPS65160EVM-194 1
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