Datasheet

User's Guide
SLVU674–March 2012
TPS5432EVM-116 3-A, SWIFT™ Regulator Evaluation
Module
This user's guide contains information for the TPS5432EVM-116 evaluation module (PWR116). Included
are the performance specifications, the schematic, and the bill of materials for the TPS5432EVM-116.
Contents
1 Introduction .................................................................................................................. 2
2 Test Setup and Results .................................................................................................... 3
3 Board Layout ............................................................................................................... 10
4 Schematic and Bill of Materials .......................................................................................... 13
List of Figures
1 TPS5432EVM-116 Efficiency.............................................................................................. 4
2 TPS5432EVM-116 Low Current Efficiency .............................................................................. 5
3 TPS5432EVM-116 Load Regulation ..................................................................................... 5
4 TPS5432EVM-116 Line Regulation ...................................................................................... 6
5 TPS5432EVM-116 Transient Response ................................................................................ 6
6 TPS5432EVM-116 Loop Response ..................................................................................... 7
7 TPS5432EVM-116 Output Ripple ........................................................................................ 7
8 TPS5432EVM-116 Input Ripple........................................................................................... 8
9 TPS5432EVM-116 Start-Up Relative to V
IN
............................................................................. 8
10 TPS5432EVM-116 Start-Up Relative to EN ............................................................................. 9
11 TPS5432EVM-116 Shut Down Relative to V
IN
.......................................................................... 9
12 TPS5432EVM-116 Shut Down Relative to EN ........................................................................ 10
13 TPS5432EVM-116 Top-Side Assembly ................................................................................ 11
14 TPS5432EVM-116 Top-Side Layout.................................................................................... 11
15 TPS5432EVM-116 Bottom-Side Layout................................................................................ 12
16 TPS5432EVM-116 Schematic ........................................................................................... 13
List of Tables
1 Input Voltage and Output Current Summary ............................................................................ 2
2 TPS5432EVM-116 Performance Specification Summary ............................................................. 2
3 Common Output Voltages ................................................................................................. 3
4 EVM Connectors and Test Points ........................................................................................ 4
5 Bill of Materials ............................................................................................................ 14
SWIFT is a trademark of Texas Instruments.
1
SLVU674–March 2012 TPS5432EVM-116 3-A, SWIFT™ Regulator Evaluation Module
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