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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
Rev.
0
| P
age
12
of
16
EVALU
ATION
BOARD LA
YOUT
08742-016
Figure
16
.
Top Layer
08742-017
Figure
17
. 3
rd
Layer
08742-018
Figure
18
. 2
nd
Layer
08742-019
Figure
19
.
Bottom Layer
1
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