lnk362 Power Integrations, Inc., lnk362 Datasheet - Page 11

• Manufacturer Part Number: lnk362
• Description: Energy Ef?cient, Low Power Off-line Switcher Ic
• Manufacturer: Power Integrations, Inc.

Figure 9. LinkSwitch-XT Duty Cycle Measurement.
Figure 8. LinkSwitch-XT General Test Circuit.
VOLTAGE
DRAIN
0 V
HV
90%
t 1
10%
50 V
S1
t 2
D =
470 Ω
5 W
t 1
t 2
PI-2048-033001
90%
S
D
S
FB
BP
S
S
Figure 10. LinkSwitch-XT Output Enable Timing.
(internal signal)
DC
V
DRAIN
t
P
MAX
=
FB
f
OSC
1
470 kΩ
0.1 μF
t P
t EN
S2
LNK362-364
50 V
PI-3490-060204
PI-3707-112503
Rev. D 02/07
2-11
11