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Compare Image Part No Manufacturer Description Inventory Pricing Quantity SeriesPackagingPart StatusOutput IsolationInternal Switch(s)Voltage - BreakdownTopologyVoltage - Start UpVoltage - Supply (Vcc/Vdd)Duty CycleFrequency - SwitchingPower (Watts)Fault ProtectionControl FeaturesOperating TemperaturePackage / CaseSupplier Device PackageMounting Type
VIPER15LD

Mfr Part No.

VIPER15LD

Internal Code

2348-748-12976085		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 16SO
Get a Quote -
VIPer™ plus Tube Obsolete Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V - 136kHz 10 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER15LD
VIPER15LD

2348-748-12976085 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
VIPER15LDTR

Mfr Part No.

VIPER15LDTR

Internal Code

2348-748-12976086		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 16SO
Get a Quote -
VIPer™ plus Tape & Reel (TR) Obsolete Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V - 136kHz 10 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER15LDTR
VIPER15LDTR

2348-748-12976086 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
VIPER16HDTR

Mfr Part No.

VIPER16HDTR

Internal Code

2348-748-12976089		 STMicroelectronics
IC OFFLINE SWITCH MULT TOP 16SO
14545 Available
  • 1 : $0.58033
  • 10 : $0.52757
  • 100 : $0.48401
  • 500 : $0.44816
  • 1000 : $0.41884
  • 3000 : $0.39513
Unit Price: $0.58033
Minimum: 1 Multiple: 1
 VIPer™ plus Tape & Reel (TR) Cut Tape (CT) Active Either Yes 800V Buck, Buck-Boost, Flyback 13 V 11.5V ~ 23.5V 70% 115kHz 10 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER16HDTR
VIPER16HDTR

2348-748-12976089 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 14545
1 : $0.58033
VIPER16LD

Mfr Part No.

VIPER16LD

Internal Code

2348-748-12976091		 STMicroelectronics
IC OFFLINE SWITCH MULT TOP 16SO
18981 Available
  • 1 : $0.56817
  • 10 : $0.51652
  • 100 : $0.47387
  • 500 : $0.43877
  • 1000 : $0.41007
  • 3000 : $0.38686
Unit Price: $0.56817
Minimum: 1 Multiple: 1
 VIPer™ plus Tube Active Either Yes 800V Buck, Buck-Boost, Flyback 13 V 11.5V ~ 23.5V 70% 60kHz 10 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER16LD
VIPER16LD

2348-748-12976091 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 18981
1 : $0.56817
VIPER16LDTR

Mfr Part No.

VIPER16LDTR

Internal Code

2348-748-12976092		 STMicroelectronics
IC OFFLINE SWITCH MULT TOP 16SO
24364 Available
  • 1 : $0.47331
  • 10 : $0.43028
  • 100 : $0.39475
  • 500 : $0.36552
  • 1000 : $0.34161
  • 3000 : $0.32227
Unit Price: $0.47331
Minimum: 1 Multiple: 1
 VIPer™ plus Tape & Reel (TR) Cut Tape (CT) Active Either Yes 800V Buck, Buck-Boost, Flyback 13 V 11.5V ~ 23.5V 70% 60kHz 10 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER16LDTR
VIPER16LDTR

2348-748-12976092 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 24364
1 : $0.47331
VIPER16LN

Mfr Part No.

VIPER16LN

Internal Code

2348-748-12976093		 STMicroelectronics
IC OFFLINE SWITCH MULT TOP 7DIP
17753 Available
  • 1 : $0.59104
  • 10 : $0.53731
  • 100 : $0.49295
  • 500 : $0.45644
  • 1000 : $0.42657
  • 3000 : $0.40242
Unit Price: $0.59104
Minimum: 1 Multiple: 1
 VIPer™ plus Tube Active Either Yes 800V Buck, Buck-Boost, Flyback 13 V 11.5V ~ 23.5V 70% 60kHz 10 W Current Limiting, Over Temperature - -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm), 7 Leads 7-DIP Through Hole
VIPER16LN
VIPER16LN

2348-748-12976093 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm), 7 Leads
Inventory: 17753
1 : $0.59104
VIPER20DIP-E

Mfr Part No.

VIPER20DIP-E

Internal Code

2348-748-12976106		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 8DIP
Get a Quote -
VIPER™ Tube Obsolete Isolated Yes 620V Flyback 11 V 8V ~ 15V - Up to 200kHz 20 W Current Limiting, Over Temperature - - 8-DIP (0.300", 7.62mm) 8-DIP Through Hole
VIPER20DIP-E
VIPER20DIP-E

2348-748-12976106 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
VIPER22ADIP

Mfr Part No.

VIPER22ADIP

Internal Code

2348-748-12976110		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 8DIP
Get a Quote -
VIPER™ Tube Obsolete Isolated Yes 730V Flyback 14.5 V 8V ~ 38V - 60kHz 12 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TC) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole
VIPER22ADIP
VIPER22ADIP

2348-748-12976110 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
VIPERGAN100TR

Mfr Part No.

VIPERGAN100TR

Internal Code

2348-748-12976190		 STMicroelectronics
ADVANCED QUASI-RESONANT OFFLINE
14510 Available
  • 1 : $2.37819
  • 10 : $2.162
  • 100 : $1.98348
  • 500 : $1.83656
  • 1000 : $1.71642
  • 3000 : $1.61925
Unit Price: $2.37819
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated Yes 650V Forward, Secondary Side SR 15 V 9V ~ 23V 50% 240kHz 75 W Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Soft Start -40°C ~ 150°C (TJ) 16-VFQFN, 15 Leads, Exposed Pad 16-QFN (5x6) Surface Mount
VIPERGAN100TR
VIPERGAN100TR

2348-748-12976190 STMicroelectronics
RoHS :
Package: 16-VFQFN, 15 Leads, Exposed Pad
Inventory: 14510
1 : $2.37819
VIPER53EDIP-E

Mfr Part No.

VIPER53EDIP-E

Internal Code

2348-748-12976183		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 8DIP
24075 Available
  • 1 : $1.8389
  • 10 : $1.67173
  • 100 : $1.5337
  • 500 : $1.42009
  • 1000 : $1.32718
  • 3000 : $1.25207
Unit Price: $1.8389
Minimum: 1 Multiple: 1
 VIPER™ Tube Active Isolated Yes 620V Flyback 11.5 V 8.4V ~ 19V - Up to 300kHz 50 W Current Limiting, Over Load, Over Temperature, Short Circuit EN, Frequency Control, Soft Start -40°C ~ 150°C (TC) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole
VIPER53EDIP-E
VIPER53EDIP-E

2348-748-12976183 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: 24075
1 : $1.8389
VIPER53DIP-E

Mfr Part No.

VIPER53DIP-E

Internal Code

2348-748-12976182		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 8DIP
26832 Available
  • 1 : $2.59
  • 10 : $2.35455
  • 100 : $2.16013
  • 500 : $2.00012
  • 1000 : $1.86927
  • 3000 : $1.76347
Unit Price: $2.59
Minimum: 1 Multiple: 1
 VIPER™ Tube Active Isolated Yes 620V Flyback 11.5 V 8.4V ~ 19V - Up to 300kHz 50 W Current Limiting, Over Load, Over Temperature, Short Circuit EN, Frequency Control, Soft Start -40°C ~ 150°C (TC) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole
VIPER53DIP-E
VIPER53DIP-E

2348-748-12976182 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: 26832
1 : $2.59
VIPER53DIP

Mfr Part No.

VIPER53DIP

Internal Code

2348-748-12976181		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 8DIP
Get a Quote -
VIPER™ Tube Obsolete Isolated Yes 620V Flyback 11.5 V 8.4V ~ 19V - Up to 300kHz 50 W Current Limiting, Over Load, Over Temperature, Short Circuit EN, Frequency Control, Soft Start -40°C ~ 150°C (TC) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole
VIPER53DIP
VIPER53DIP

2348-748-12976181 STMicroelectronics
RoHS :
Package: 8-DIP (0.300", 7.62mm)
Inventory: -
1 : -
VIPER50A(022Y)

Mfr Part No.

VIPER50A(022Y)

Internal Code

2348-748-12976172		 STMicroelectronics
IC OFFLIN CONV FLBACK 5PENTAWATT
Get a Quote -
VIPER™ Tube Obsolete Isolated Yes 700V Flyback 11 V 8V ~ 15V - Up to 200kHz 50 W Current Limiting, Over Temperature Frequency Control, Soft Start, Sync - Pentawatt-5 HV (Bent and Staggered Leads) 5-PENTAWATT Surface Mount
VIPER50A(022Y)
VIPER50A(022Y)

2348-748-12976172 STMicroelectronics
RoHS :
Package: Pentawatt-5 HV (Bent and Staggered Leads)
Inventory: -
1 : -
VIPER38LE

Mfr Part No.

VIPER38LE

Internal Code

2348-748-12976169		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 10DIP
21994 Available
  • 1 : $0.86703
  • 10 : $0.78821
  • 100 : $0.72313
  • 500 : $0.66956
  • 1000 : $0.62576
  • 3000 : $0.59034
Unit Price: $0.86703
Minimum: 1 Multiple: 1
 VIPer™ plus Tube Active Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V 80% 60kHz 20 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) 10-SDIP (0.300", 7.62mm) 10-SDIP Through Hole
VIPER38LE
VIPER38LE

2348-748-12976169 STMicroelectronics
RoHS :
Package: 10-SDIP (0.300", 7.62mm)
Inventory: 21994
1 : $0.86703
VIPER38LDTR

Mfr Part No.

VIPER38LDTR

Internal Code

2348-748-12976168		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 16SO
13858 Available
  • 1 : $0.58426
  • 10 : $0.53115
  • 100 : $0.48729
  • 500 : $0.4512
  • 1000 : $0.42168
  • 3000 : $0.39781
Unit Price: $0.58426
Minimum: 1 Multiple: 1
 VIPer™ plus Tape & Reel (TR) Cut Tape (CT) Active Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V 80% 60kHz 20 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER38LDTR
VIPER38LDTR

2348-748-12976168 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 13858
1 : $0.58426
VIPER38HE

Mfr Part No.

VIPER38HE

Internal Code

2348-748-12976166		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 10DIP
6511 Available
  • 1 : $0.77625
  • 10 : $0.70568
  • 100 : $0.64742
  • 500 : $0.59946
  • 1000 : $0.56024
  • 3000 : $0.52852
Unit Price: $0.77625
Minimum: 1 Multiple: 1
 VIPer™ plus Tube Active Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V 80% 115kHz 20 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) 10-SDIP (0.300", 7.62mm) 10-SDIP Through Hole
VIPER38HE
VIPER38HE

2348-748-12976166 STMicroelectronics
RoHS :
Package: 10-SDIP (0.300", 7.62mm)
Inventory: 6511
1 : $0.77625
VIPER38HDTR

Mfr Part No.

VIPER38HDTR

Internal Code

2348-748-12976165		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 16SO
10393 Available
  • 1 : $0.58426
  • 10 : $0.53115
  • 100 : $0.48729
  • 500 : $0.4512
  • 1000 : $0.42168
  • 3000 : $0.39781
Unit Price: $0.58426
Minimum: 1 Multiple: 1
 VIPer™ plus Tape & Reel (TR) Cut Tape (CT) Active Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V 80% 115kHz 20 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER38HDTR
VIPER38HDTR

2348-748-12976165 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 10393
1 : $0.58426
VIPER37LE

Mfr Part No.

VIPER37LE

Internal Code

2348-748-12976163		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 10DIP
10199 Available
  • 1 : $0.90844
  • 10 : $0.82586
  • 100 : $0.75767
  • 500 : $0.70155
  • 1000 : $0.65565
  • 3000 : $0.61854
Unit Price: $0.90844
Minimum: 1 Multiple: 1
 VIPer™ plus Tube Active Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V 80% 60kHz 20 W Current Limiting, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 10-SDIP (0.300", 7.62mm) 10-SDIP Through Hole
VIPER37LE
VIPER37LE

2348-748-12976163 STMicroelectronics
RoHS :
Package: 10-SDIP (0.300", 7.62mm)
Inventory: 10199
1 : $0.90844
VIPER35LE

Mfr Part No.

VIPER35LE

Internal Code

2348-748-12976157		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 10DIP
Get a Quote -
- Tube Obsolete Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V - 136kHz 22 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) 10-DIP (0.300", 7.62mm) 10-SDIP Through Hole
VIPER35LE
VIPER35LE

2348-748-12976157 STMicroelectronics
RoHS :
Package: 10-DIP (0.300", 7.62mm)
Inventory: -
1 : -
VIPER35LDTR

Mfr Part No.

VIPER35LDTR

Internal Code

2348-748-12976156		 STMicroelectronics
IC OFFLINE SWITCH FLYBACK 16SO
10297 Available
  • 1 : $0.82291
  • 10 : $0.7481
  • 100 : $0.68633
  • 500 : $0.63549
  • 1000 : $0.59392
  • 3000 : $0.5603
Unit Price: $0.82291
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Active Isolated Yes 800V Flyback 14 V 8.5V ~ 23.5V - 136kHz 22 W Current Limiting, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width) 16-SO Surface Mount
VIPER35LDTR
VIPER35LDTR

2348-748-12976156 STMicroelectronics
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width)
Inventory: 10297
1 : $0.82291