VIPER22AS-E STMicroelectronics, VIPER22AS-E Datasheet - Page 4

• 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

Electrical Characteristics
2
4/20
Electrical Characteristics
T
Table 3.
1. On clamped inductive load
Table 4.
1. These test conditions obtained with a resistive load are leading to the maximum conduction time of the
Symbol
Symbol
J
V
BV
V
r
V
V
C
I
I
D
DS(on)
= 25°C, V
DDhyst
I
I
I
DDch
DDoff
DDovp
device.
DSS
DDoff
DDon
DD0
DD1
OSS
RST
t
t
DSS
f
r
Drain-source voltage
OFF State drain
current
Static drain-source
ON state resistance
Fall time
Rise time
Drain capacitance
Start-up charging
current
Start-up charging
current in thermal
shutdown
Operating supply
current not switching
Operating supply
current switching
Restart duty-cycle
V
shutdown threshold
V
threshold
V
hysteresis
V
threshold
DD
DD
DD
DD
Power section
Supply section
DD
Threshold
Overvoltage
Undervoltage
Start-up
Parameter
Parameter
= 18V, unless otherwise specified
V
(See
V
T
I
I
(See
(See
Figure 10 on page
(See
Figure 10 on page
(See
I
V
T
I
I
I
(See
I
(See
V
FB
FB
D
D
D
D
D
J
DS
DD
J
DS
DS
= 1mA; V
= 0.4A
= 0.4A; T
= 0.2A; V
= 0.4A; V
= 125°C
> T
= 2mA
= 0.5mA; I
= 100V; V
= 500V; V
= 25V
= 5V; V
Figure 9 on page
Figure 10 on page
Figure
Figure
Figure 9 on page
Figure 8 on page
Figure 8 on page
SD
Rev1
Test conditions
Test conditions
- T
FB
J
IN
IN
DS
HYST
9,
9,
= 100°C
D
= 300V
= 300V
DD
FB
= 2V
= 100V
= 50mA
= 2V;
= 0V ...V
12)
12))
(1)
(1)
12)
12)
12)
12)
(1)
12)
DDon
VIPer22ADIP/ VIPer22AS - E
Min.
Min.
730
5.8
13
38
0
7
Typ.
Typ.
14.5
100
4.5
6.5
15
50
40
16
42
-1
3
8
Max.
Max.
0.1
7.2
17
31
16
46
5
9
Unit
Unit
mA
mA
mA
mA
mA
pF
ns
ns
%
V
Ω
V
V
V
V