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ST Microelectronics VIP DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
VIPER22A

STMicroelectronics
LOW POWER OFF LINE SMPS PRIMARY SWITCHER
is well adapted to battery charger adapter configurations.
  – Automatic burst mode in low load condition.
  – Overvoltage protection in hiccup mode. DRAIN ON/OFF REGULATOR 60kHz OSCILLATOR INTERNAL SUPPLY OVERTEMP. DETECTOR R1 S FF PWM LATCH Q R
Datasheet
2
VIPER12A-E

STMicroelectronics
Low power offline switched-mode power supply primary switcher

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
3
VIPer20A

STMicroelectronics
SMPS PRIMARY I.C.
s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (<1W TOTAL POWER CONSUMPTION) s INTERNALLY TRIMMED ZENER REF
Datasheet
4
VIPer32

STMicroelectronics
OFF LINE SMPS PRIMARY SWITCHER
Datasheet
5
VIPER12A

STMicroelectronics
Low power offline switched-mode power supply primary switcher

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
6
VIPER22ADIP

STMicroelectronics
LOW POWER OFF LINE SMPS PRIMARY SWITCHER
is well adapted to battery charger adapter configurations.
  – Automatic burst mode in low load condition.
  – Overvoltage protection in hiccup mode. DRAIN ON/OFF REGULATOR 60kHz OSCILLATOR INTERNAL SUPPLY OVERTEMP. DETECTOR R1 S FF PWM LATCH Q R
Datasheet
7
VIPER27

STMicroelectronics
Off-line high voltage converters



■ 800 V avalanche rugged power section PWM operation with frequency jittering for low EMI Operating frequency:
  – 60 kHz for L type
  – 115 kHz for H type Standby power < 50 mW at 265 Vac Limiting current with adjustable set point Adjustable and ac
Datasheet
8
VIPer12AS

STMicroelectronics
LOW POWER OFF LINE SMPS PRIMARY SWITCHER

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
9
VIPER12ADIP

STMicroelectronics
LOW POWER OFF LINE SMPS PRIMARY SWITCHER

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
10
VIPER20

STMicroelectronics
SMPS PRIMARY I.C.
s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (<1W TOTAL POWER CONSUMPTION) s INTERNALLY TRIMMED ZENER REF
Datasheet
11
VIPER20A-E

ST Microelectronics
SMPS primary IC
Type VIPer20A-E VIPer20ASP-E VIPer20ADIP-E



■ VDSS 700V 700V 700V In 0.5A 0.5A 0.5A RDS(on) 18Ω 18Ω 18Ω 10 PENTAWATT HV DIP-8 Adjustable switching frequency up to 200 kHz Current mode control Soft start and shutdown control Automatic burst
Datasheet
12
VIPer22A-E

STMicroelectronics
Low power OFF-line SMPS primary switcher

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
13
VIPer22ADIP-E

STMicroelectronics
Low power OFF-line SMPS primary switcher

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
14
VIPer50A

STMicroelectronics
SMPS PRIMARY I.C.
Datasheet
15
VIPER12AS-E

ST Microelectronics
Low Power OFF-Line SMPS Primary Switcher

■ Fixed 60 kHz switching frequency
■ 9 V to 38 V wide range VDD voltage
■ Current mode control
■ Auxiliary undervoltage lockout with hysteresis
■ High voltage start-up current source
■ Overtemperature, overcurrent and overvoltage protection with auto
Datasheet
16
VIPER37

STMicroelectronics
fixed frequency offline converter

■ 800 V avalanche rugged power section
■ PWM operation with adjustable limiting current
■ 30 mW standby power at 265 Vac
■ Operating frequency:
  – 60 kHz for L type
  – 115 kHz for H type
■ Frequency jittering for low EMC
■ Output overvoltage protection
Datasheet
17
VIPER01

STMicroelectronics
Energy saving off-line high voltage converter

 800 V avalanche-rugged power MOSFET allowing ultra wide VAC input range to be covered
 Embedded HV startup and sense-FET
 Current mode PWM controller
 Drain current limit protection (OCP)
 Wide supply voltage range: 4.5 V to 30 V
 Self-supply
Datasheet
18
VIPer20ADIP

STMicroelectronics
SMPS PRIMARY I.C.
s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ 10 s CURRENT MODE CONTROL 1 s SOFT START AND SHUT DOWN CONTROL PowerSO-10 DIP-8 s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET Technology, combines on the same silicon chip a ”BLUE AN
Datasheet
19
VIPer20DIP

STMicroelectronics
SMPS PRIMARY I.C.
s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (<1W TOTAL POWER CONSUMPTION) s INTERNALLY TRIMMED ZENER REF
Datasheet
20
VIPer50ASP

STMicroelectronics
SMPS PRIMARY I.C.
Datasheet



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