Datasheet

User's Guide
SLVU732–June 2012
TPS54719EVM-152, 7-A, SWIFT™ Regulator
Evaluation Module
The TPS54719EVM-152 evaluation module allows designers to evaluate the TPS54719 dc/dc converter.
This user's guide contains a description of the test setup and results and provides the schematic, board
art, and bill of materials of the EVM.
Contents
1 Introduction .................................................................................................................. 2
2 Test Setup and Results .................................................................................................... 4
3 Board Layout ............................................................................................................... 11
4 Schematic and Bill of Materials .......................................................................................... 13
List of Figures
1 TPS54719EVM-152 Efficiency ............................................................................................ 5
2 TPS54719EVM-152 Low Current Efficiency............................................................................. 5
3 TPS54719EVM-152 Load Regulation .................................................................................... 6
4 TPS54719EVM-152 Line Regulation..................................................................................... 6
5 TPS54719EVM-152 Transient Response ............................................................................... 7
6 TPS54719EVM-152 Loop Response .................................................................................... 7
7 TPS54719EVM-152 Output Ripple ...................................................................................... 8
8 TPS54719EVM-152 Input Ripple ........................................................................................ 8
9 TPS54719EVM-152 Start-Up Relative to V
IN
........................................................................... 9
10 TPS54719EVM-152 Start-Up Relative to Enable ...................................................................... 9
11 TPS54719EVM-152 Shutdown Relative to V
IN
........................................................................ 10
12 TPS54719EVM-152 Shutdown Relative to EN ........................................................................ 10
13 TPS54719EVM-152 Top-Side Assembly............................................................................... 11
14 TPS54719EVM-152 Top-Side Layout .................................................................................. 12
15 TPS54719EVM-152 Internal Layer 1 Layout .......................................................................... 12
16 TPS54719EVM-152 Internal Layer 2 Layout .......................................................................... 13
17 TPS54719EVM-152 Bottom-Side Layout .............................................................................. 13
18 TPS54719EVM-152 Schematic.......................................................................................... 14
List of Tables
1 Input Voltage and Output Current Summary ............................................................................ 2
2 TPS54719EVM-152 Performance Specification Summary............................................................ 2
3 Output Voltages Available ................................................................................................. 3
4 EVM Connectors and Test Points ........................................................................................ 4
5 TPS54719EVM-152 Bill of Materials.................................................................................... 15
6 Label Marking .............................................................................................................. 15
SWIFT is a trademark of Texas Instruments.
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SLVU732–June 2012 TPS54719EVM-152, 7-A, SWIFT™ Regulator Evaluation Module
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