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User's Guide
SLVU236 – April 2008
TPS62560EVM-330
This user’s guide describes the characteristics, operation, and use of the TPS62560EVM-330 evaluation
module (EVM). This EVM demonstrates the Texas Instruments TPS62560, 2.25-MHz, synchronous,
step-down converters capable of providing up to 600 mA of output current. The document 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 Operation ..................................................................................................................... 2
4 Test Results .................................................................................................................. 3
5 Board Layout ................................................................................................................. 4
6 Schematic and Bill of Materials ............................................................................................ 6
7 Related Documentation From Texas Instruments ....................................................................... 7
List of Figures
1 Start-up From Enable, Vin=3 V, Vout=1.8 V, Iload=600 mA ........................................................... 3
2 Output Voltage Ripple, Vin=3 V, Vout=1.8 V, Iload=600 mA ......................................................... 3
3 Load Transient, 500-mA to 180-mA Step, Vin=3 V, Vout=1.8 V ...................................................... 4
4 Load Transient, 180-mA to 540-mA Step ................................................................................. 4
5 Assembly Layer .............................................................................................................. 5
6 Top Layer Routing ........................................................................................................... 5
7 Bottom Layer Routing ....................................................................................................... 6
8 TPS62560EVM-330 Schematic ............................................................................................ 6
List of Tables
1 TPS62560EVM-330 Bill of Materials ...................................................................................... 6
SLVU236 – April 2008 TPS62560EVM-330 1
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Verzeichnis
- ・ Blockdiagramm on Seite 6
- ・ Anwendungsbereich on Seite 9
