Datasheet

User's Guide
SLVU462–June 2011
TPS2554 and TPS2555 Evaluation Module
This user’s guide describes the evaluation module (EVM) for the TPS2554 and TPS2555. TPS2554 and
TPS2555 are precision-adjustable, current-limited, power-distribution switches. The document contains an
operational description of the EVM, schematic, board layout, and bill of materials.
Contents
1 Description ................................................................................................................... 2
1.1 Features ............................................................................................................. 2
1.2 Applications ......................................................................................................... 2
2 Schematic .................................................................................................................... 3
3 General Configuration and Description .................................................................................. 4
3.1 Physical Access .................................................................................................... 4
3.2 Current-Limit Setpoint ............................................................................................. 4
3.3 Test Setup .......................................................................................................... 4
4 EVM Assembly Drawings and Layout Guidelines ...................................................................... 5
4.1 Layout Guidelines .................................................................................................. 5
4.2 PCB Drawings ...................................................................................................... 5
5 Bill of Materials .............................................................................................................. 8
List of Figures
1 TPS2554/5EVM Schematic................................................................................................ 3
2 Typical TPS2554/5EVM Test Setup...................................................................................... 5
3 Top-Side Placement and Routing......................................................................................... 6
4 Layer-Two Routing.......................................................................................................... 6
5 Layer-Three Routing........................................................................................................ 7
6 Bottom-Side Placement and Routing..................................................................................... 7
List of Tables
1 User Interface ............................................................................................................... 4
2 Test Points ................................................................................................................... 4
3 EVM Bill of Materials ....................................................................................................... 8
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SLVU462– June 2011 TPS2554 and TPS2555 Evaluation Module
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