VIPER20ADIP-E STMicroelectronics, VIPER20ADIP-E Datasheet - Page 2

IC SWIT SMPS CM OTP UVLO 8DIP

VIPER20ADIP-E

Manufacturer Part Number
VIPER20ADIP-E
Description
IC SWIT SMPS CM OTP UVLO 8DIP
Manufacturer
STMicroelectronics
Series
VIPER™r
Datasheet

Specifications of VIPER20ADIP-E

Output Isolation
Isolated
Frequency Range
90 ~ 200kHz
Voltage - Input
8 ~ 15 V
Voltage - Output
700V
Power (watts)
57W
Operating Temperature
25°C ~ 125°C
Package / Case
8-DIP (0.300", 7.62mm)
Output Voltage
700 V
Output Current
0.5 A
Input Voltage
0 V to 15 V
Switching Frequency
200 KHz
Operating Temperature Range
- 65 C to + 150 C
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6797-5
VIPER20ADIP-E

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
VIPER20ADIP-E
Manufacturer:
ST
Quantity:
4 300
Part Number:
VIPER20ADIP-E
Manufacturer:
ST
0
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ST
Quantity:
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Manufacturer:
ST
Quantity:
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Contents
1
2
3
4
5
2/34
Contents
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1
1.2
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1
3.2
3.3
3.4
3.5
Typical circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
Maximum rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Drain pin (Integrated Power MOSFET drain): . . . . . . . . . . . . . . . . . . . . . . . . . 8
Source pin: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
VDD pin (power supply): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Compensation pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
OSC pin (oscillator frequency): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Current mode topology: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
High voltage start-up current suorce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Transconductance error amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
External clock synchronization: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Primary peak current limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Over-temperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Operation pictures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
VIPer20A-E

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