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SLVUAS6A – March 2017 – Revised January 2018
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Copyright © 2017–2018, Texas Instruments Incorporated
LP2951EVM
All trademarks are the property of their respective owners.
User's Guide
SLVUAS6A – March 2017 – Revised January 2018
LP2951EVM
Contents
1
Introduction
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2
2
HW Description
..............................................................................................................
2
3
Setup
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6
4
Thermal Guidelines and Layout Recommendations
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8
5
Board Layout
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9
6
EVM Schematic
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10
7
Bill of Materials
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11
List of Figures
1
EVM With SON Package and SOIC Pads
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2
2
Input Capacitors C
1
-C
3
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3
3
Output Capacitors C
4
-C
7
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3
4
Location for Bypass Capacitor C
8
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4
5
R
1
and R
2
Used to Set Fixed Voltage Mode on EVM
...................................................................
4
6
Resistors R
3
-R
6
Used to Set Output Voltage in Adjustable Voltage Mode
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5
7
LP2951 Adjustable Output Voltage Block Diagram
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7
8
EVM With Adjustable Mode Resistors Populated
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8
9
LP2951EVM Board Layout
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9
10
LP2951EVM Schematic
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10
List of Tables
1
Compatible Parts and Packages for LP2951EVM
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2
2
Shutdown Jumper Position Versus Output
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6
3
Bill of Materials
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11
