Texas Instruments UCD3138 User Manual

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10 EVM Assembly Drawing and PCB Layout
The following figures (Figure 19 through Figure 24) show the design of the UCD3138PFCEVM-026 printed
circuit board. PCB dimensions: L x W = 9.0 inch x 6.0 inch, PCB material: FR4 or compatible, four layers
and 2-oz copper on each layer.
Figure 19. UCD3138PFCEVM-026 Top Layer Assembly Drawing (top view)
Figure 20. UCD3138PFCEVM-026 Bottom Assembly Drawing (bottom view)
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SLUU885B–March 2012–Revised July 2012 Digitally Controlled Single-Phase PFC Pre-Regulator
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Texas Instruments UCD3138 Specifications

General

Brand	Texas Instruments
Model	UCD3138
Category	Power Supply
Language	English