Datasheet

User's Guide
SLVU581–January 2012
TPS7A7001EVM-065 Evaluation Module
This user’s guide describes operational use of the TPS7A7001EVM-065 evaluation module as a reference
design for engineering demonstration and evaluation of the TPS7A7001, a low-dropout linear regulator.
Included in this document are setup instructions, a schematic diagram, layout and thermal guidelines, a
bill of materials, and test results.
Contents
1 Introduction .................................................................................................................. 2
2 Setup ......................................................................................................................... 2
2.1 Input/Output Connectors and Jumper Descriptions ........................................................... 2
2.2 Soldering Guidelines ............................................................................................... 2
2.3 Equipment Setup ................................................................................................... 2
3 Operation ..................................................................................................................... 2
4 Test Results ................................................................................................................. 2
4.1 Turnon Sequence .................................................................................................. 3
4.2 Output Load Transient ............................................................................................. 3
5 Thermal Guidelines and Layout Recommendations ................................................................... 4
6 Board Layout ................................................................................................................ 6
7 Schematic and Bill of Materials ........................................................................................... 7
7.1 Schematic ........................................................................................................... 7
7.2 Bill of Materials ..................................................................................................... 7
List of Figures
1 Turnon Sequence ........................................................................................................... 3
2 Load-Step and Transient Response ..................................................................................... 4
3 Assembly Layer ............................................................................................................. 6
4 Top-Layer Routing .......................................................................................................... 6
5 Bottom-Layer Routing ...................................................................................................... 7
6 TPS7A7001EVM-065 Schematic ......................................................................................... 7
List of Tables
1 Thermal Resistance, θ
JA
, and Maximum Power Dissipation........................................................... 5
2 TPS7A7001EVM-065 Bill of Materials ................................................................................... 7
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SLVU581–January 2012 TPS7A7001EVM-065 Evaluation Module
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