Datasheet

12
G
4/05
TNY263-268
TOP VIEW
PI-2707-012901
Y1-
Capacitor
Opto-
coupler
D
EN/UV
BP
+
—
HV
+—
DC
Out
Input Filter Capacitor
Output Filter Capacitor
Safety Spacing
Maximize hatched copper
areas ( ) for optimum
heat sinking
S
S
SEC
C
BP
TinySwitch-II
PRI
T
r
a
n
s
f
o
r
m
e
r
Figure 17. Recommended Circuit Board Layout for TinySwitch-II with Under-Voltage Lock Out Resistor.
PC Board Cleaning
Power Integrations does not recommend the use of “no clean”
flux.
For the most up-to-date information visit the
PI website at: www.powerint.com.