Datasheet
VIPer22A-E, VIPer22ADIP-E, VIPer22AS-E Electrical characteristics
Doc ID 12050 Rev 2 5/21
Table 6. Oscillation section
Symbol Parameter Test conditions Min Typ Max Unit
F
OSC
Oscillator frequency
total variation
V
DD
= V
DDoff
... 35 V;
T
J
= 0 ... 100 °C
54 60 66 kHz
Table 7. PWM comparator section
Symbol Parameter Test conditions Min Typ Max Unit
G
ID
I
FB
to I
D
current gain (See Figure 12 on page 14) 560
I
Dlim
Peak current
limitation
V
FB
= 0 V
(See Figure 12 on page 14)
0.56 0.7 0.84 A
I
FBsd
I
FB
shutdown current (See Figure 12 on page 14) 0.9 mA
R
FB
FB pin input
impedance
I
D
= 0 mA
(See Figure 12 on page 14)
1.2 kΩ
t
d
Current sense delay
to turn-OFF
I
D
= 0.4 A 200 ns
t
b
Blanking time 500 ns
t
ONmin
Minimum turn-ON
time
700 ns
Table 8. Overtemperature section
Symbol Parameter Test conditions Min Typ Max Unit
T
SD
Thermal shutdown
temperature
(See Figure 13 on page 14) 140 170 °C
T
HYST
Thermal shutdown
hysteresis
(See Figure 13 on page 14) 40 °C
Table 9. Typical power capability
(1)
1. Above power capabilities are given under adequate thermal conditions
Mains type SO-8 DIP-8
European (195 - 265 Vac) 12 W 20 W
US / Wide range (85 - 265 Vac) 7 W 12 W