Datasheet

VIPer22ADIP/ VIPer22AS - E Electrical Characteristics
Rev1 5/20
Table 5. Oscillation section
Symbol Parameter Test conditions Min. Typ. Max. Unit
F
OSC
Oscillator frequency
total variation
V
DD
= V
DDoff
... 35V;
T
J
= 0 ... 100°C
54 60 66 kHz
Table 6. PWM Comparator section
Symbol Parameter Test Conditions Min. Typ. Max. Unit
G
ID
I
FB
to I
D
current gain (See Figure 11 on page 13) 560
I
Dlim
Peak current
limitation
V
FB
= 0V
(See Figure 11 on page 13)
0.56 0.7 0.84 A
I
FBsd
I
FB
Shutdown current (See Figure 11 on page 13) 0.9 mA
R
FB
FB Pin input
impedance
I
D
= 0mA
(See Figure 11 on page 13)
1.2 k
t
d
Current sense delay
to turn-OFF
I
D
= 0.4A 200 ns
t
b
Blanking time 500 ns
t
ONmin
Minimum Turn-ON
time
700 ns
Table 7. Overtemperature section
Symbol Parameter Test Conditions Min. Typ. Max. Unit
T
SD
Thermal shutdown
temperature
(See Figure 12 on page 13) 140 170 °C
T
HYST
Thermal shutdown
hysteresis
(See Figure 12 on page 13) 40 °C
Table 8. Typical Power Capability
(1)
1. Above power capabilities are given under adequate thermal conditions
Mains type SO-8 DIP-8
European (195 - 265 Vac) 12W 20W
US / Wide range (85 - 265 Vac) 7W 12W