Texas Instruments TPS7A7001 Very Low Input, Low-Dropout Linear Regulator Evaluation Module TPS7A7001EVM-065 TPS7A7001EVM-065 Scheda Tecnica
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TPS7A7001EVM-065
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.
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
Setup
.........................................................................................................................
2.1
Input/Output Connectors and Jumper Descriptions
...........................................................
2.2
Soldering Guidelines
...............................................................................................
2.3
Equipment Setup
...................................................................................................
3
Operation
.....................................................................................................................
4
Test Results
.................................................................................................................
4.1
Turnon Sequence
..................................................................................................
4.2
Output Load Transient
.............................................................................................
5
Thermal Guidelines and Layout Recommendations
...................................................................
6
Board Layout
................................................................................................................
7
Schematic and Bill of Materials
...........................................................................................
7.1
Schematic
...........................................................................................................
7.2
Bill of Materials
.....................................................................................................
List of Figures
1
Turnon Sequence
...........................................................................................................
2
Load-Step and Transient Response
.....................................................................................
3
Assembly Layer
.............................................................................................................
4
Top-Layer Routing
..........................................................................................................
5
Bottom-Layer Routing
......................................................................................................
6
TPS7A7001EVM-065 Schematic
.........................................................................................
List of Tables
1
Thermal Resistance,
θ
JA
, and Maximum Power Dissipation
...........................................................
2
TPS7A7001EVM-065 Bill of Materials
...................................................................................
1
SLVU581
–
January 2012
TPS7A7001EVM-065 Evaluation Module
Copyright
©
2012, Texas Instruments Incorporated