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UCD3138
Texas Instruments UCD3138 User Manual
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Performance
Data
and
Typical
Characteristic
Curves
www.ti.com
Figure
17.
UCD3138PFCEVM-026
Sensing
Signal
I
SENSE
(TP20)
Figure
18.
UCD3138PFCEVM-026
MOSFET
V
GS
(top)
and
V
DS
18
Digitally
Controlled
Single-Phase
PFC
Pre-Regulator
SLUU885B
–
March
2012
–
Revised
July
2012
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Copyright
©
2012,
Texas
Instruments
Incorporated
17
19
Table of Contents
Typical Applications
4
Electrical Performance Specifications
5
Test Equipment
8
Recommended Test Setup
8
List of Test Points
10
List of Terminals
10
Test Procedure
11
Equipment Shutdown
11
Performance Data and Typical Characteristic Curves
12
Power Factor
12
Output Voltage Ripple
15
Total Harmonic Distortion (THD)
17
EVM Assembly Drawing and PCB Layout
19
List of Materials
22
State Machine
39
System Protection
40
Graphical User Interface (GUI)
45
Evaluation Board/Kit/Module (Evm) Additional Terms
56
Regulatory Compliance Information
56
Evaluation Board/Kit/Module (Evm) Warnings, Restrictions and Disclaimers
59
Important Notice
64
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Texas Instruments UCD3138 Specifications
General
Brand
Texas Instruments
Model
UCD3138
Category
Power Supply
Language
English
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UCD3138PFCEVM-026
64 pages