TPS84620EVM-692 Datasheet, PDF (1/18 Pages) Texas Instruments – 6-A, Integrated Power Solution Evaluation Module

User's Guide
SLVU415 – October 2010
TPS84620EVM-692 6-A, Integrated Power Solution
Evaluation Module
This user's guide contains background information for the TPS84620 and support documentation for the
TPS84620EVM-692 evaluation module (HPA692). Also included are the performance specifications, the
schematic, and the bill of materials for the TPS84620EVM-692.
Contents
1 Introduction .................................................................................................................. 2
2 Test Setup and Results .................................................................................................... 5
3 Board Layout ............................................................................................................... 12
4 Schematic and Bill of Materials .......................................................................................... 14
List of Figures
1 Efficiency vs Voltage at 25°C.............................................................................................. 6
2 Light-Load Efficiency vs Input Voltage at 25°C ......................................................................... 6
3 Efficiency vs Output Voltage at 25°C..................................................................................... 7
4 Efficiency vs Output Voltage/Frequency at 25°C ....................................................................... 7
5 Load Regulation at 25°C .................................................................................................. 8
6 Line Regulation at 25°C ................................................................................................... 8
7 3.3-V TPS84620EVM-692 Transient Response at 25°C .............................................................. 9
8 TPS84620EVM-692 Loop Response at 25°C .......................................................................... 9
9 TPS84620EVM-692 Output Voltage Ripple............................................................................ 10
10 TPS84620EVM-692 Input Voltage Ripple ............................................................................. 10
11 TPS84620EVM-692 Start-Up Waveforms With Rising PVIN ........................................................ 11
12 TPS84620EVM-692 Top-Side Layer and Assembly .................................................................. 12
13 TPS84620EVM-692 Layer 2 ............................................................................................. 13
14 TPS84620EVM-692 Layer 3 ............................................................................................. 13
15 TPS84620EVM-692 Bottom-Side Layer and Assembly .............................................................. 14
16 TPS84620EVM-692 Schematic.......................................................................................... 15
List of Tables
1 Input Voltage and Output Current Summary ............................................................................ 2
2 TPS84620EVM Electrical and Performance Specification ............................................................ 2
3 EVM Connectors and Test Points ........................................................................................ 5
4 TPS84620EVM-692 Bill of Materials.................................................................................... 16
SLVU415 – October 2010
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TPS84620EVM-692 6-A, Integrated Power Solution Evaluation Module
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