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User's Guide
SLVU396–September 2010
TPS62060EVM-663
This user’s guide describes the characteristics, operation, and use of the TPS62060 evaluation module
(EVM). The TPS62060EVM-663 is a fully assembled and tested platform for evaluating the performance of
the TPS62060 1.6-A step-down converter. This document includes schematic diagrams, printed-circuit
board (PCB) layout, bill of materials, and test data. Throughout this document, the abbreviations EVM,
TPS62060EVM, and the term evaluation module are synonymous with the TPS62060EVM-663 unless
otherwise noted.
Contents
1 Introduction .................................................................................................................. 3
2 Electrical Performance Specifications .................................................................................... 3
3 TPS62060EVM Schematic ................................................................................................ 4
4 Connector and Test Point Descriptions .................................................................................. 5
5 Test Configuration .......................................................................................................... 6
6 TPS62060EVM Test Data ................................................................................................. 7
7 TPS62060EVM Thermal Performance ................................................................................. 14
8 TPS62060EVM Assembly Drawings and Layout ...................................................................... 15
9 Bill of Materials ............................................................................................................. 19
List of Figures
1 TPS62060EVM Schematic ................................................................................................ 4
2 Hardware Board Connection .............................................................................................. 6
3 TPS62060 Efficiency vs Load Current, PFM Mode .................................................................... 7
4 TPS62060 Efficiency vs Load Current ................................................................................... 8
5 TPS62060 Start-up Into 2.2-Ω Load...................................................................................... 8
6 TPS62060 Start-up With No Load........................................................................................ 9
7 TPS62060 Shutdown Into 2.2-Ω Load.................................................................................. 10
8 TPS62060 Shutdown With No Load .................................................................................... 10
9 TPS62060 Output Voltage Ripple, PFM Mode ........................................................................ 11
10 TPS62060 Output Voltage Ripple, PWM Mode ....................................................................... 11
11 TPS62060 Input Voltage Ripple......................................................................................... 12
12 TPS62060 Gain and Phase vs Frequency............................................................................. 12
13 TPS62060 Gain and Phase vs Frequency............................................................................. 13
14 TPS62060 Transient Response, PFM Mode .......................................................................... 13
15 TPS62060 Transient Response, PWM Mode ......................................................................... 14
16 TPS62060EVM Thermal Performance ................................................................................. 14
17 TPS62060EVM Component Placement, Top View ................................................................... 15
18 TPS62060EVM Top-Side Copper, Top View.......................................................................... 16
19 TPS62060EVM Internal Layer 1, X-Ray View From Top ............................................................ 17
20 TPS62060EVM Internal Layer 2, X-Ray View From Top ............................................................ 18
21 TPS62060EVM Bottom-Side Copper, Bottom View .................................................................. 19
List of Tables
1 TPS62060EVM Performance Characteristics........................................................................... 3
1
SLVU396–September 2010 TPS62060EVM-663
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