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User's Guide
SLVU231A – January 2008 – Revised June 2012
Two-Channel, Power-Distribution Switch EVM
This user’s guide describes the TPS20xxEVM-293 and TPS20xxEVM-296 evaluation modules (EVM).
This guide contains the EVM schematics, bill of materials, assembly drawings, and top and bottom board
layouts.
Contents
1
Introduction
..................................................................................................................
2
Schematics and Bill of Materials
..........................................................................................
2.1
EVM Options
........................................................................................................
2.2
Schematics
..........................................................................................................
2.3
Bill of Material
......................................................................................................
3
Board Layout
................................................................................................................
3.1
TPS20xxEVM-293 Board
.........................................................................................
3.2
TPS20xxEVM-296 Board
.........................................................................................
4
EVM Setup
.................................................................................................................
4.1
Recommended Test Equipment
................................................................................
4.2
Measuring Current Limit
.........................................................................................
5
Related Documentation from Texas Instruments
.....................................................................
List of Figures
1
TPS20xxEVM-293 Schematic
.............................................................................................
2
TPS20xxEVM-296 Schematic
.............................................................................................
3
TPS20xxEVM-293 Component Placement
..............................................................................
4
TPS20xxEVM-293 Top-Side Layout
......................................................................................
5
TPS20xxEVM-293 Bottom-Side Layout
..................................................................................
6
TPS20xxEVM-296 Component Placement
..............................................................................
7
TPS20xxEVM-296 Top-Side Layout
......................................................................................
8
TPS20xxEVM-296 Bottom-Side Layout
..................................................................................
9
EVM Setup For Measuring Current Limit
...............................................................................
10
TPS2052BEVM-293 Short-Circuit Output Current and OCx Status
...............................................
List of Tables
1
TPS20xxEVM-293 Options
................................................................................................
2
TPS20xxEVM-296 Options
................................................................................................
3
TPS20xxEVM-293 Bill of Materials
.......................................................................................
4
TPS20xxEVM-296 Bill of Materials
.......................................................................................
1
SLVU231A – January 2008 – Revised June 2012
Two-Channel, Power-Distribution Switch EVM
Copyright © 2008–2012, Texas Instruments Incorporated