Datasheet

TOP242-250
32
I
4/03
General Information & Table of Contents
Product Selector Guide 1
Data Sheets 2
Application Notes 3
Design Ideas 4
Design Tools 5
Quality and Reliability 6
Package Information 7
DPA-Switch DC-DC Seminar 8
LinkSwitch & TinySwitch-II AC-DC Seminar 9
TOPSwitch-GX AC-DC Seminar 10
Sales Representatives and Distributors 11
Figure 47. Layout Considerations for TOPSwitch-GX using P or G Packages.
Figure 48. Layout Considerations for TOPSwitch-GX using Y or F Package.
+
-
Input Filter Capacitor
Heat Sink
Safety Spacing
Opto-
coupler
+-
DC
Out
Output Filter Capacitor
T
r
a
n
s
f
o
r
m
e
r
SEC
D
L
C
Maximize hatched copper
areas ( ) for optimum
heat sinking
Y1-
Capacitor
PI-2669-042301
TOP VIEW
TOPSwitch-GX
HV
R1
X
Output Rectifier
TOP VIEW
PI-2670-042301
Y1-
Capacitor
Opto-
coupler
D
+
-
HV
R2
+-
DC
Out
Input Filter Capacitor
Output Filter Capacitor
Output Rectifier
Safety Spacing
T
r
a
n
s
f
o
r
m
e
r
Maximize hatched copper
areas ( ) for optimum
heat sinking
S
PRI
PRI
SEC
S
S
S
C
BIAS
BIAS
M
R1
TOPSwitch-GX