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Power Circuits / Switching Regulator or Controllers / VIPER22ASTR-E
Datasheets
VIPER22ASTR-E by: STMicroelectronics

Fixed frequency off line converter

Part Details for VIPER22ASTR-E by STMicroelectronics

Overview of VIPER22ASTR-E by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

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

Price & Stock for VIPER22ASTR-E

Part # Distributor Description Stock Price Buy
DISTI # 45AC7938
Newark Ac/Dc Conv, Soic-8, Input Voltage Min:85Vac, Input Voltage Max:265Vac, Ic Case/Package:Soic, No. Of Pins:8Pins, Power Rating Max:7W, Topology:Buck, Buck-Boost, Isolation:Isolated, Power Switch Voltage Rating:730V, Qualification:- Rohs Compliant: Yes |Stmicroelectronics VIPER22ASTR-E RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
Buy Now
DISTI # 497-8167-1-ND
DigiKey IC OFFLINE SWITCH FLYBACK 8SOIC Min Qty: 1 Lead time: 14 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 4070
In Stock
  • 1 $1.4800
  • 10 $1.3220
  • 25 $1.2552
  • 100 $1.0309
  • 250 $0.9637
  • 500 $0.8517
  • 1,000 $0.6724
  • 2,500 $0.6275
  • 5,000 $0.5962
  • 12,500 $0.5737
$0.5737 / $1.4800 Buy Now
DISTI # VIPER22ASTR-E
Avnet Americas Primary Switch 8-Pin SO N T/R - Tape and Reel (Alt: VIPER22ASTR-E) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel 0
  • 2,500 $0.5769
  • 5,000 $0.5681
  • 10,000 $0.5592
  • 15,000 $0.5503
  • 20,000 $0.5437
  • 25,000 $0.5392
  • 250,000 $0.5348
$0.5348 / $0.5769 Buy Now
DISTI # 511-VIPER22ASTR-E
Mouser Electronics AC/DC Converters Lo Pwr Offline SMPS Primary Switcher RoHS: Compliant 4044
  • 1 $1.3200
  • 10 $1.1400
  • 100 $0.9060
  • 500 $0.8110
  • 1,000 $0.6540
  • 2,500 $0.6270
  • 5,000 $0.5960
  • 10,000 $0.5730
$0.5730 / $1.3200 Buy Now
DISTI # V72:2272_06568498
Arrow Electronics AC to DC Switching Converter Off-Line Switcher 66kHz T/R 8-Pin SO N RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 14 Weeks Date Code: 2313 Container: Cut Strips Americas - 2063
  • 1 $0.7930
  • 10 $0.7440
  • 25 $0.7406
  • 100 $0.6730
  • 250 $0.6597
  • 500 $0.6283
  • 1,000 $0.5358
$0.5358 / $0.7930 Buy Now
STMicroelectronics Fixed frequency off line converter RoHS: Compliant Min Qty: 1 4044
  • 1 $1.2800
  • 10 $1.1100
  • 100 $0.8800
  • 500 $0.7900
$0.7900 / $1.2800 Buy Now
Future Electronics VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Container: Reel 0
Reel
  • 2,500 $0.6000
$0.6000 Buy Now
Future Electronics VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Container: Reel 0
Reel
  • 2,500 $0.6000
$0.6000 Buy Now
Future Electronics VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Lead time: 14 Weeks Container: Reel 0
Reel
  • 2,500 $0.7900
  • 5,000 $0.7650
$0.7650 / $0.7900 Buy Now
DISTI # 67202932
Verical AC to DC Switching Converter Off-Line Switcher 66kHz T/R 8-Pin SO N RoHS: Compliant Min Qty: 11 Package Multiple: 1 Date Code: 2313 Americas - 2063
  • 11 $0.7440
  • 25 $0.7406
  • 100 $0.6730
  • 250 $0.6597
  • 500 $0.6283
  • 1,000 $0.5358
$0.5358 / $0.7440 Buy Now
Bristol Electronics   9391
RFQ
DISTI # VIPER22ASTR-E
TME IC: driver, flyback, PWM controller, SO8, 0.7A, 730V, Ch: 1, 7÷38VDC Min Qty: 1 0
  • 1 $2.1100
  • 5 $1.8600
  • 25 $1.5100
  • 100 $1.3600
  • 250 $1.1500
  • 1,000 $1.0500
$1.0500 / $2.1100 RFQ
DISTI # SMC-VIPER22ASTR-E
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 5246
RFQ
Velocity Electronics Our Stock 877
RFQ
DISTI # VIPER22ASTR-E
Avnet Silica Primary Switch 8-Pin SO N T/R (Alt: VIPER22ASTR-E) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days Silica - 67500
Buy Now
CHIPMALL.COM LIMITED IC OFFLINE SWITCH FLYBACK 8SOIC 29356
  • 1 $0.4815
  • 10 $0.3916
  • 100 $0.3128
  • 500 $0.2858
  • 1,000 $0.2723
$0.2723 / $0.4815 Buy Now
CHIPMALL.COM LIMITED VIPER22 Series 38 V Low Power Off Line SMPS Primary Switcher - SOIC-8 11709
  • 50 $0.4176
  • 150 $0.3213
  • 2,500 $0.2639
$0.2639 / $0.4176 Buy Now
DISTI # VIPER22ASTR-E
EBV Elektronik Primary Switch 8-Pin SO N T/R (Alt: VIPER22ASTR-E) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 15 Weeks, 0 Days EBV - 0
Buy Now
LCSC 60kHz 730V 8V38V SOIC-8 AC-DC Controllers and Regulators ROHS 17842
  • 1 $0.5016
  • 10 $0.4079
  • 30 $0.3610
  • 100 $0.3258
  • 500 $0.2977
  • 1,000 $0.2836
$0.2836 / $0.5016 Buy Now
Perfect Parts Corporation   126177
RFQ
Win Source Electronics IC OFFLINE SWIT PWM SMPS 8SOIC 345800
  • 110 $0.4669
  • 265 $0.3831
  • 405 $0.3712
  • 560 $0.3592
  • 725 $0.3472
  • 965 $0.3113
$0.3113 / $0.4669 Buy Now
Wuhan P&S Low power OFF-line SMPS primary switcher Min Qty: 1 10000
  • 1 $0.3700
  • 100 $0.3700
  • 500 $0.3700
  • 1,000 $0.3700
$0.3700 Buy Now

Part Details for VIPER22ASTR-E

VIPER22ASTR-E CAD Models

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VIPER22ASTR-E Part Data Attributes

Parametric Data
VIPER22ASTR-E STMicroelectronics
Buy Now Datasheet
Compare Parts:
VIPER22ASTR-E STMicroelectronics Fixed frequency off line converter
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
Factory Lead Time 14 Weeks
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 VIPER22ASTR-E

This table gives cross-reference parts and alternative options found for VIPER22ASTR-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 VIPER22ASTR-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
FSQ321L Switching Regulator, Current-mode, 0.67A, 67kHz Switching Freq-Max, PDSO8, MLSOP-8 Fairchild Semiconductor Corporation VIPER22ASTR-E vs FSQ321L
FSD210 Switching Regulator, Voltage-mode, 0.365A, 142kHz Switching Freq-Max, PDIP7, DIP-8/7 Fairchild Semiconductor Corporation VIPER22ASTR-E vs FSD210
FSDL0365RL Switching Regulator, Current-mode, 12A, 55kHz Switching Freq-Max, PDSO8, SOP-8 Fairchild Semiconductor Corporation VIPER22ASTR-E vs FSDL0365RL
FSDM0365RL 12A SWITCHING REGULATOR, 73kHz SWITCHING FREQ-MAX, PDSO8, SOP-8 Rochester Electronics LLC VIPER22ASTR-E vs FSDM0365RL
TNY253PN Switching Regulator, 0.4A, 48kHz Switching Freq-Max, PDIP8, 0.300 INCH, PLASTIC, DIP-8 Power Integrations VIPER22ASTR-E vs TNY253PN
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 VIPER22ASTR-E vs TNY263PN
FSDL321 Switching Regulator, Current-mode, 1.5A, 55kHz Switching Freq-Max, PDIP8, MS-001BA, DIP-8 Fairchild Semiconductor Corporation VIPER22ASTR-E vs FSDL321
TOP224GN Switching Regulator, Voltage-mode, 1.65A, 110kHz Switching Freq-Max, CMOS, PDSO8, SMD-8 Power Integrations VIPER22ASTR-E vs TOP224GN
TOP232PN Switching Regulator, Voltage-mode, 0.8A, 140kHz Switching Freq-Max, CMOS, PDIP7, 0.300 INCH, PLASTIC, DIP-8/7 Power Integrations VIPER22ASTR-E vs TOP232PN
TOP244Y Switching Regulator, Voltage-mode, 2.16A, 140kHz Switching Freq-Max, CMOS, PZFM6, TO-220, 7/6 PIN Power Integrations VIPER22ASTR-E vs TOP244Y

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