Datasheet
User's Guide
SLVU463–July 2011
TPS4334xEVM Evaluation Module
The Texas Instruments TPS4334xEVM evaluation module (EVM) helps designers evaluate the operation
and performance of the TPS4334x Switch-Mode Power Supply, Multiple-Output Voltage Regulator. This
document describes the setup and the input/output connections of the EVM. Included are the board
layout, bill of materials, and schematic.
Contents
1 Introduction .................................................................................................................. 2
2 Setup ......................................................................................................................... 2
2.1 Input/Output Connector Description ............................................................................. 2
2.2 Setup ................................................................................................................ 6
2.3 Operation ............................................................................................................ 6
3 Board Layout ................................................................................................................ 8
4 Schematic and Bill of Materials .......................................................................................... 10
List of Figures
1 PGATE Jumper Setting .................................................................................................... 2
2 EXTSUP Jumper Setting................................................................................................... 2
3 VINLR1 Jumper Setting .................................................................................................... 3
4 VIN2 Jumper Setting ....................................................................................................... 3
5 VSUP Jumper Setting ...................................................................................................... 3
6 ROSC Jumper Settings .................................................................................................... 3
7 Delay Jumper Settings ..................................................................................................... 4
8 EN1 Jumper Setting ........................................................................................................ 4
9 EN2 Jumper Setting ........................................................................................................ 4
10 EN3 Jumper Setting ........................................................................................................ 4
11 EN4 Jumper Setting ........................................................................................................ 5
12 SLEW Jumper Setting...................................................................................................... 5
13 SYNC Jumper Setting ...................................................................................................... 5
14 Top Assembly Layer........................................................................................................ 8
15 Top Layer Routing .......................................................................................................... 9
16 Bottom Layer Routing ...................................................................................................... 9
17 TPS4334xEVM Schematic ............................................................................................... 10
List of Tables
1 Device and Package Configurations ..................................................................................... 2
2 TPS4334xEVM Bill of Materials ......................................................................................... 11
PowerPAD is a trademark of Texas Instruments.
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SLVU463–July 2011 TPS4334xEVM Evaluation Module
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