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User's Guide
SLVU312 – June 2009
TPS62230EVM-370 User's Guide
This user's guide describes the characteristics, operation, and use of the TPS62230EVM-370 evaluation
module (EVM). This EVM demonstrates three individual configurations of the Texas Instruments
TPS62230 3-MHz, synchronous step-down converter capable of supplying up to 500 mA of output current.
This user's guide includes setup instructions, a schematic diagram, a bill of materials, and printed-circuit
board layout drawings for the evaluation module.
Contents
1 Introduction ................................................................................................................... 2
2 Setup .......................................................................................................................... 2
3 Board Layout ................................................................................................................. 4
4 Schematic and Bill of Materials ............................................................................................ 6
5 Related Documentation From Texas Instruments ..................................................................... 10
List of Figures
1 Assembly Layer .............................................................................................................. 4
2 Top Layer Routing ........................................................................................................... 5
3 Bottom Layer Routing ....................................................................................................... 6
4 TPS62230EVM-370 Schematic, U11 Section ............................................................................ 7
5 TPS62230EVM-370 Schematic, U21 Section ............................................................................ 8
6 TPS62230EVM-370 Schematic, U31 Section ............................................................................ 9
List of Tables
1 Device and Output Voltage Configurations ............................................................................... 2
2 Input and Output Connections ............................................................................................. 3
3 TPS62230EVM-370 Bill of Materials ..................................................................................... 10
SLVU312 – June 2009 TPS62230EVM-370 User's Guide 1
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