TPS54519EVM-037 Datasheet, PDF (1/17 Pages) Texas Instruments – TPS54519EVM-037, 5-A, SWIFT™ Regulator Evaluation Module

User's Guide
SLVU523 – September 2011
TPS54519EVM-037, 5-A, SWIFT™ Regulator
Evaluation Module
The TPS54519EVM-037 evaluation module allows designers to evaluate the TPS54519 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 TPS54519EVM-037 Efficiency ............................................................................................ 5
2 TPS54519EVM-037 Low Current Efficiency............................................................................. 5
3 TPS54519EVM-037 Load Regulation .................................................................................... 6
4 TPS54519EVM-037 Line Regulation..................................................................................... 6
5 TPS54519EVM-037 Transient Response ............................................................................... 7
6 TPS54519EVM-037 Loop Response .................................................................................... 7
7 TPS54519EVM-037 Output Ripple ...................................................................................... 8
8 TPS54519EVM-037 Input Ripple ........................................................................................ 8
9 TPS54519EVM-037 Start-Up Relative to V_IN ........................................................................... 9
10 TPS54519EVM-037 Start-Up Relative to Enable ...................................................................... 9
11 TPS54519EVM-037 Shutdown Relative to V_IN ........................................................................ 10
12 TPS54519EVM-037 Shutdown Relative to EN ........................................................................ 10
13 TPS54519EVM-037 Top-Side Layout .................................................................................. 11
14 TPS54519EVM-037 Bottom-Side Layout .............................................................................. 12
15 TPS54519EVM-037 Layout 2............................................................................................ 12
16 TPS54519EVM-037 Layout 3............................................................................................ 13
17 TPS54519EVM-037 Top-Side Assembly............................................................................... 13
18 TPS54519EVM-037 Schematic.......................................................................................... 14
List of Tables
1 Input Voltage and Output Current Summary ............................................................................ 2
2 TPS54519EVM-037 Performance Specification Summary............................................................ 2
3 Output Voltages Available ................................................................................................. 3
4 EVM Connectors and Test Points ........................................................................................ 4
5 TPS54519EVM-037 Bill of Materials.................................................................................... 15
6 Label Marking .............................................................................................................. 15
SWIFT is a trademark of Texas Instruments.
SLVU523 – September 2011
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TPS54519EVM-037, 5-A, SWIFT™ Regulator— Evaluation Module
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