VIPER22AS-E STMicroelectronics, VIPER22AS-E Datasheet - Page 5

• Manufacturer Part Number: VIPER22AS-E
• Description: IC OFFLINE SWIT PWM SMPS 8SOIC
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of VIPER22AS-E

• Output Isolation: Isolated
• Frequency Range: 54 ~ 66kHz
• Voltage - Input: 8 ~ 50 V
• Voltage - Output: 730V
• Power (watts): 7W
• Operating Temperature: 25°C ~ 125°C
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Output Power: 12 W, 7 W
• Input Voltage: 9 V to 38 V
• Switching Frequency: 60 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: SMD/SMT
• Output Voltage: 730V
• No. Of Outputs: 1
• Power Dissipation Pd: 7W
• Supply Voltage Range: 9V To 38V
• No. Of Pins: 8
• For Use With: 497-9049 - BOARD EVAL BASED VIPER22ASTR-E497-8215 - BOARD EVAL BASED ON VIPER22A497-5864 - EVAL BOARD DUAL OUTPUT VIPER22A497-5071 - EVAL BOARD DIMMABLE HB PWR LEDVIPER22-LED-EV - VIPER LED POWER SUPPLY
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6800-5; VIPER22AS-E

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