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Power Circuits / Switching Regulator or Controllers / VIPER22AS-E
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VIPER22AS-E by: STMicroelectronics

Low power off-line SMPS primary switcher

Part Details for VIPER22AS-E by STMicroelectronics

Overview of VIPER22AS-E by STMicroelectronics

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Applications Consumer Electronics Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

Price & Stock for VIPER22AS-E

Part # Distributor Description Stock Price Buy
DISTI # 89K1821
Newark Ic, Smps 20W Smart, Smd, Soic8, Input Voltage Ac Min:85V, Input Voltage Ac Max:265V, Ac/Dc Converter Case Style:Soic, No. Of Pins:8Pins, Power Rating:7W, Topology:-, Operating Temperature Min:-40°C, Operating Temperature Max:150°C, rohs Compliant: Yes |Stmicroelectronics VIPER22AS-E RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 3011
  • 1 $1.6400
  • 10 $1.4800
  • 100 $1.1900
  • 500 $1.0200
  • 1,000 $0.9730
  • 4,000 $0.9270
  • 6,000 $0.9140
$0.9140 / $1.6400 Buy Now
DISTI # 497-6800-5-ND
DigiKey IC OFFLINE SWITCH FLYBACK 8SOIC Min Qty: 1 Lead time: 14 Weeks Container: Tube 971
In Stock
  • 1 $1.4800
  • 10 $1.3220
  • 25 $1.2552
  • 100 $1.0309
  • 300 $0.9637
  • 500 $0.8517
  • 1,000 $0.6724
  • 2,500 $0.6275
  • 5,000 $0.5962
$0.5962 / $1.4800 Buy Now
DISTI # VIPER22AS-E
Avnet Americas Primary Switch 8-Pin SO N Tube - Rail/Tube (Alt: VIPER22AS-E) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Tube 0
  • 2,000 $0.5814
  • 4,000 $0.5636
  • 8,000 $0.5503
$0.5503 / $0.5814 Buy Now
DISTI # 511-VIPER22AS-E
Mouser Electronics AC/DC Converters Low Power OFF-Line SMPS Primary Switchr RoHS: Compliant 2278
  • 1 $1.4800
  • 10 $1.2600
  • 100 $0.9110
  • 500 $0.8520
  • 1,000 $0.6880
  • 2,000 $0.6380
  • 4,000 $0.5960
  • 10,000 $0.5950
$0.5950 / $1.4800 Buy Now
DISTI # E02:0323_00032183
Arrow Electronics AC to DC Switching Converter Off-Line Switcher 66kHz Tube 8-Pin SO N RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2253 Europe - 78
  • 1 $1.3077
  • 10 $1.1474
  • 100 $0.9226
  • 500 $0.8183
  • 1,000 $0.7574
$0.7574 / $1.3077 Buy Now
STMicroelectronics LOW POWER OFF LINE SMPS PRIMARY SWITCHER RoHS: Compliant Min Qty: 1 2278
  • 1 $1.4500
  • 10 $1.2400
  • 100 $0.8900
  • 500 $0.8400
$0.8400 / $1.4500 Buy Now
Future Electronics VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 100 Package Multiple: 100 Lead time: 14 Weeks Container: Tube 1000
Tube
  • 100 $0.9050
  • 400 $0.8650
  • 1,000 $0.8400
  • 2,500 $0.8150
  • 4,000 $0.7800
$0.7800 / $0.9050 Buy Now
Future Electronics VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks Container: Tube 0
Tube
  • 2,000 $0.6150
$0.6150 Buy Now
DISTI # 69170470
Verical AC to DC Switching Converter Off-Line Switcher 66kHz Tube 8-Pin SO N RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2301 Americas - 72
  • 8 $1.3038
  • 10 $1.1440
  • 100 $0.9199
  • 500 $0.8158
  • 1,000 $0.7552
$0.7552 / $1.3038 Buy Now
DISTI # VIPER22AS-E
TME IC: driver, flyback, PWM controller, SO8, 0.7A, 730V, Ch: 1, 54÷66kHz Min Qty: 1 117
  • 1 $1.9200
  • 5 $1.7400
  • 25 $1.4600
  • 100 $1.1900
$1.1900 / $1.9200 Buy Now
DISTI # VIPER22AS-E
Avnet Silica Primary Switch 8-Pin SO N Tube (Alt: VIPER22AS-E) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 15 Weeks, 0 Days Silica - 1300
Buy Now
DISTI # C1S730200480301
Chip1Stop AC to DC Switching Converter Off-Line Switcher 54kHz to 66kHz Tube 8-Pin SO N RoHS: Compliant 78
  • 1 $5.5500
  • 10 $1.7500
  • 25 $1.5800
$1.5800 / $5.5500 Buy Now
DISTI # VIPER22AS-E
EBV Elektronik Primary Switch 8-Pin SO N Tube (Alt: VIPER22AS-E) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 15 Weeks, 0 Days EBV - 900
Buy Now
Win Source Electronics IC OFFLINE SWIT PWM SMPS 8SOIC 345880
  • 105 $0.4950
  • 250 $0.4060
  • 385 $0.3940
  • 525 $0.3810
  • 680 $0.3680
  • 910 $0.3300
$0.3300 / $0.4950 Buy Now

Part Details for VIPER22AS-E

VIPER22AS-E CAD Models

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VIPER22AS-E Part Data Attributes

Parametric Data
VIPER22AS-E STMicroelectronics
Buy Now Datasheet
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VIPER22AS-E STMicroelectronics Low power off-line SMPS primary switcher
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 38 V
Input Voltage-Min 9 V
Input Voltage-Nom 18 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 4.9 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 8
Output Current-Max 0.84 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration SINGLE
Switching Frequency-Max 66 kHz
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for VIPER22AS-E

This table gives cross-reference parts and alternative options found for VIPER22AS-E. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of VIPER22AS-E, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
VIPER22ASTR-E Fixed frequency off line converter STMicroelectronics VIPER22AS-E vs VIPER22ASTR-E
Part Number Description Manufacturer Compare
TOP244YN Switching Regulator, Voltage-mode, 2.16A, 140kHz Switching Freq-Max, CMOS, PZFM6, TO-220, 7/6 PIN Power Integrations VIPER22AS-E vs TOP244YN
TOP224PN Switching Regulator, Voltage-mode, 1.65A, 110kHz Switching Freq-Max, CMOS, PDIP8, DIP-8 Power Integrations VIPER22AS-E vs TOP224PN
FSDH0165 Switching Regulator, Voltage-mode, 0.7A, 100kHz Switching Freq-Max, PDIP8, DIP-8 Fairchild Semiconductor Corporation VIPER22AS-E vs FSDH0165
FSDH0165 0.7 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDIP8, DIP-8 Rochester Electronics LLC VIPER22AS-E vs FSDH0165
TOP221GN Switching Regulator, Voltage-mode, 0.28A, 110kHz Switching Freq-Max, CMOS, PDSO8, SMD-8 Power Integrations VIPER22AS-E vs TOP221GN
FSDL321 1.5A SWITCHING REGULATOR, 55kHz SWITCHING FREQ-MAX, PDIP8, MS-001BA, DIP-8 Rochester Electronics LLC VIPER22AS-E vs FSDL321
TNY263PN Switching Regulator, Current-mode, 0.4A, 140kHz Switching Freq-Max, PDIP7, 0.300 INCH, LEAD FREE, PLASTIC, MS-001-AB, DIP-8 Power Integrations VIPER22AS-E vs TNY263PN
FSDL321 Switching Regulator, Current-mode, 1.5A, 55kHz Switching Freq-Max, PDIP8, MS-001BA, DIP-8 Fairchild Semiconductor Corporation VIPER22AS-E vs FSDL321
TEA1620P/N1,112 IC 0.25 A SWITCHING REGULATOR, 200 kHz SWITCHING FREQ-MAX, PDIP8, 0.300 INCH, PLASTIC, MO-001, DIP-8, Switching Regulator or Controller NXP Semiconductors VIPER22AS-E vs TEA1620P/N1,112
TNY266PN Switching Regulator, Current-mode, 0.56A, 140kHz Switching Freq-Max, PDIP7, 0.300 INCH, LEAD FREE, PLASTIC, MS-001-AB, DIP-8 Power Integrations VIPER22AS-E vs TNY266PN

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