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Texas Instruments
UCC38500EVM
manual
General Information, Chapter, Page, Topic
Models:
UCC38500EVM
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Power Management Products
Features
Using the UCC38500EVM
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Contents
User’s Guide
Using the UCC38500EVM
SLUU068C
February
Using the UCC38500
Power Management Products
User’s Guide
IMPORTANT NOTICE
EVM IMPORTANT NOTICE
EVM WARNINGS AND RESTRICTIONS
1.3.4 Additional Information 1.4 DM38500 EVM Performance
Contents
1−1. DM38500 Evaluation Module Application Schematic
1.3.3 Step 3. Evaluating the Demonstration’s Boards Performance
Topic
General Information
Chapter
Page
1.2 Description
1.1 Features
J Controls Boost Preregulator to Near-unity Power Factor
J Accurate Power Limiting J Improved Feedforward Line Regulation
1.3.3 Step 3. Evaluating the Demonstration’s Boards Performance
1.3.2 Step 2. Applying Input Power
1.3 Operating Guidelines
1.3.1 Step 1. Load Connections
EVM Warnings and
High-Temperature component
High-Voltage component. See
See EVM Warnings
1.4 DM38500 EVM Performance
Figure 1−3. DM38500 Power Factor
Figure 1−2. DM38500 EVM Efficiency
V IN = 265
Figure 1−4. DM38500 Total Harmonic Distortion
Distortion
Total
DM38500 EVM Part Descriptions
Reference
DM38500 Board Layouts
Table 2−1. DM38500 Part Descriptions
2.1 DM38500 EVM Part Descriptions
Value/Type Number
2 Unless otherwise specified, all resistors have a tolerance of ±1%
3 Capacitor C38 is located at reference designator R38 on the PCB
Description
2.2 DM38500 Board Layouts
Figure 2−1. DM38500 EVM PC Board Top Assembly
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