DPA422 Просмотр технического описания (PDF) - Power Integrations, Inc
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Компоненты Описание
производитель
DPA422
Power Integrations, Inc
DPA422 Datasheet PDF : 34 Pages
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DPA422-426
Solder Side
Component Side
TOP VIEW
V
+
Transformer
D
DC
In
DPA-Switch S
X
L
C
-
V
V
V
Opto-
coupler
Maximize hatched copper area for optimum heat sinking
V Via between board layers
Figure 28. Layout Considerations for DPA-Switch Using R Package.
Output
Diode
Inductor
(Coupled)
+
DC
Out
-
PI-2883-060602
Top Side PCB
Bottom Side PCB
TOP VIEW (Two-sided printed circuit board)
+
V
DC
In
V
-
-
SS DS
V
DPA-Switch
CL XF
V
V
V
V
T
V
r
a
n
s
f
o
r
m
e
r
DPA-Switch Heat Sink
Bottom Diode
Heat Sink
V
V
V
+
DC
Out
-
PI-3805-012904
Opto-
V
coupler
Maximize hatched copper area for optimum heat sinking
V Via between board layers
Figure 29. Layout Considerations for DPA-Switch Using G Package.
20
Rev. T 12/12
www.powerint.com
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