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Table Of Contents
General Description
Product Description
ADP2118 Evaluation Board
Revision History
Evaluation Board Hardware
Powering Up the Evaluation Board
Jumper Settings
Input Power Source Connection
Output Load Connection
Input and Output Voltmeter Connections
Power On the Evaluation Board
Measuring Evaulation Board Performance
Measuring the Switching Waveform
Measuring Load Regulation
Measuring Line Regulation
Measuring Efficiency
Measuring Inductor Current
Measuring Output Voltage Ripple
Output Voltage Change
ADP2118 Design Process
External Component Selection
Input Capacitor Selection
VIN RC Filter
Output Filter Selection
Output Voltage Setting
Cross Frequency and Phase Margin with Different Output Filter and fS = 1.2 MHz
Performance Improvement
Layout Guidelines
Thermal Performance
Evaluation Board Schematic and Artwork
Evaluation Board Layout
Ordering Information
Bill of Materials
Ordering Guide
ESD Caution
EVAL-ADP2118
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NOTES
©
2010
Analog D
evices, Inc
. All rights
reserv
ed. Tra
dem
arks a
nd
registe
red trad
emarks
are the pro
perty
of their res
pecti
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