LNK562P POWERINT [Power Integrations, Inc.], LNK562P Datasheet - Page 11

• Manufacturer Part Number: LNK562P
• Description: Energy Effi cient Off-Line Switcher IC for Linear Transformer Replacement
• Manufacturer: POWERINT [Power Integrations, Inc.]

Figure 8. Duty Cycle Measurement.
Figure 7. General Test Circuit.
50 V
S1
Figure 10. Peak Negative Pulsed DRAIN Current
-100
100
470 Ω
5 W
0
Waveform.
2 µs
D
S
S
Time (µs)
FB
BP
S
S
Figure 9. 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
50 V
LNK562-564
PI-3707-112503
PI-3490-060204
10/05
F
11