VIPER12ADIP STMicroelectronics, VIPER12ADIP Datasheet - Page 4

• Manufacturer Part Number: VIPER12ADIP
• Description: IC OFFLINE SWIT PWM SMPS CM 8DIP
• Manufacturer: STMicroelectronics
• Series: VIPER™r

Specifications of VIPER12ADIP

• Output Isolation: Isolated
• Frequency Range: 54 ~ 66kHz
• Voltage - Input: 8 ~ 50 V
• Voltage - Output: 730V
• Power (watts): 8W
• Operating Temperature: 25°C ~ 125°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Output Voltage: 38 V
• Output Power: 8 W
• Input Voltage: 0 V to 50 V
• Switching Frequency: 60 KHz
• Operating Temperature Range: - 40 C to + 150 C
• Mounting Style: Through Hole
• For Use With: 497-6413 - BOARD EVAL VIPER12A LP AC/DC497-4932 - BOARD POWER SUPPLY 1.8W VIPER12A497-4931 - BOARD 6W DUAL OUTPUT VIPER12A497-4930 - BOARD 6W SINGLE OUTPUT VIPER12A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3377-5

VIPer12ADIP / VIPer12AS
ELECTRICAL CHARACTERISTICS (T
SUPPLY SECTION
Note: 1. These test conditions obtained with a resistive load are leading to the maximum conduction time of the device.
OSCILLATOR SECTION
PWM COMPARATOR SECTION
OVERTEMPERATURE SECTION
4/15
Symbol
Symbol
Symbol
Symbol
V
V
t
T
V
V
I
I
D
F
ONmin
I
I
I
DDhyst
I
DDch
DDoff
DDovp
R
T
G
FBsd
HYST
DDoff
DDon
DD0
DD1
Dlim
OSC
RST
t
t
SD
FB
d
b
ID
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
V
Hysteresis
V
Threshold
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
DD
DD
DD
DD
to I
Shutdown Current
Undervoltage
Start Up Threshold
Threshold
Overvoltage
D
Parameter
Parameter
Parameter
Parameter
Current Gain
V
V
T
I
I
V
V
I
I
FB
FB
D
D
j
DS
DD
DD
FB
=0mA
=0.2A
> T
=2mA
=0.5mA; I
j
=0V
=100V; V
=25°C, V
=5V; V
=V
SD
DDoff
- T
DS
HYST
Test Conditions
Test Conditions
Test Conditions
Test Conditions
... 35V; T
D
DD
=100V
=50mA
DD
=5V ...V
=18V, unless otherwise specified)
j
=0 ... 100°C
DDon
(See fig. 2 & 3)
(See fig. 2 & 3)
(See fig. 2)
(See fig. 3)
(See fig. 2)
(See fig. 4)
(See fig. 4)
(See fig. 4)
(See fig. 4)
(See fig. 5)
(See fig. 5)
(Note 1)
Min.
Min.
Min.
0.32
Min.
140
5.8
13
38
54
0
7
Typ.
Typ.
Typ.
Typ.
14.5
320
200
500
700
170
4.5
6.5
0.4
0.9
1.2
16
42
60
40
-1
3
8
Max.
Max.
Max.
Max.
0.48
7.2
16
46
66
5
9
Unit
Unit
Unit
Unit
kHz
mA
mA
mA
mA
mA
k
°C
°C
ns
ns
ns
%
V
V
V
V
A