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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 - SwitchingFault ProtectionControl FeaturesOperating TemperaturePackage / CaseSupplier Device PackageMounting Type
NCP1342BKDCDAD1R2G

Mfr Part No.

NCP1342BKDCDAD1R2G

Internal Code

1805-748-9593155		 onsemi
HIGH FREQUENCY QUASI-RESONANT FL
12056 Available
  • 1 : $0.56115
  • 10 : $0.51014
  • 100 : $0.46801
  • 500 : $0.43335
  • 1000 : $0.405
  • 3000 : $0.38208
Unit Price: $0.56115
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No 700V Flyback 17 V 9V ~ 28V - 500kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit Frequency Control, Soft Start -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1342BKDCDAD1R2G
NCP1342BKDCDAD1R2G

1805-748-9593155 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: 12056
1 : $0.56115
NCP1342ANACED1R2G

Mfr Part No.

NCP1342ANACED1R2G

Internal Code

1805-748-9593151		 onsemi
IC OFFLINE SWITCH FLYBACK 9SOIC
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 17 V 9V ~ 28V - 500kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit EN, Frequency Control, Soft Start, Sync -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1342ANACED1R2G
NCP1342ANACED1R2G

1805-748-9593151 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: -
1 : -
NCP1341B4D1R2G

Mfr Part No.

NCP1341B4D1R2G

Internal Code

1805-748-9593139		 onsemi
IC OFFLINE SWITCH FLYBACK 9SOIC
11179 Available
  • 1 : $0.8178
  • 10 : $0.74346
  • 100 : $0.68207
  • 500 : $0.63155
  • 1000 : $0.59023
  • 3000 : $0.55682
Unit Price: $0.8178
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 17 V 9V ~ 28V 75% 360kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1341B4D1R2G
NCP1341B4D1R2G

1805-748-9593139 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: 11179
1 : $0.8178
NCP1341B1D1R2G

Mfr Part No.

NCP1341B1D1R2G

Internal Code

1805-748-9593137		 onsemi
IC OFFLINE SWITCH FLYBACK 9SOIC
10058 Available
  • 1 : $0.54035
  • 10 : $0.49123
  • 100 : $0.45068
  • 500 : $0.41729
  • 1000 : $0.38999
  • 3000 : $0.36791
Unit Price: $0.54035
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 17 V 9V ~ 28V 75% 360kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1341B1D1R2G
NCP1341B1D1R2G

1805-748-9593137 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: 10058
1 : $0.54035
NCP1341A1D1R2G

Mfr Part No.

NCP1341A1D1R2G

Internal Code

1805-748-9593136		 onsemi
IC OFFLINE SWITCH FLYBACK 9SOIC
22633 Available
  • 1 : $0.54035
  • 10 : $0.49123
  • 100 : $0.45068
  • 500 : $0.41729
  • 1000 : $0.38999
  • 3000 : $0.36791
Unit Price: $0.54035
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 17 V 9V ~ 28V 75% 360kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1341A1D1R2G
NCP1341A1D1R2G

1805-748-9593136 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: 22633
1 : $0.54035
NCP1339JDR2G

Mfr Part No.

NCP1339JDR2G

Internal Code

1805-748-9593108		 onsemi
IC OFFLINE SWITCH FLYBACK 14SOIC
5682 Available
  • 1 : $0.61514
  • 10 : $0.55922
  • 100 : $0.51304
  • 500 : $0.47504
  • 1000 : $0.44396
  • 3000 : $0.41884
Unit Price: $0.61514
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Isolated No - Flyback 15 V 10V ~ 28V - - Current Limiting, Over Load, Over Temperature, Over Voltage - -40°C ~ 125°C (TJ) 14-SOIC (0.154", 3.90mm Width), 13 Leads 14-SOIC Surface Mount
NCP1339JDR2G
NCP1339JDR2G

1805-748-9593108 onsemi
RoHS :
Package: 14-SOIC (0.154", 3.90mm Width), 13 Leads
Inventory: 5682
1 : $0.61514
NCP1308DR2G

Mfr Part No.

NCP1308DR2G

Internal Code

1805-748-9593070		 onsemi
IC OFFLINE SWITCH FLYBACK 8SOIC
9361 Available
  • 1 : $1.43933
  • 10 : $1.30848
  • 100 : $1.20044
  • 500 : $1.11152
  • 1000 : $1.0388
  • 3000 : $0.98
Unit Price: $1.43933
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Obsolete Isolated No - Flyback 12 V 10V ~ 20V - 75kHz Current Limiting, Over Temperature, Over Voltage - 0°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount
NCP1308DR2G
NCP1308DR2G

1805-748-9593070 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 9361
1 : $1.43933
NCP1271D65R2G

Mfr Part No.

NCP1271D65R2G

Internal Code

1805-748-9593061		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
28785 Available
  • 1 : $0.56088
  • 10 : $0.5099
  • 100 : $0.46779
  • 500 : $0.43315
  • 1000 : $0.4048
  • 3000 : $0.38189
Unit Price: $0.56088
Minimum: 1 Multiple: 1
 Soft-Skip™ Tape & Reel (TR) Cut Tape (CT) Not For New Designs Isolated No - Flyback 12.6 V 10V ~ 20V 80% 65kHz Current Limiting, Over Load, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width), 7 Leads 7-SOIC Surface Mount
NCP1271D65R2G
NCP1271D65R2G

1805-748-9593061 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 28785
1 : $0.56088
NCP1256ESN65T1G

Mfr Part No.

NCP1256ESN65T1G

Internal Code

1805-748-9593050		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
10624 Available
  • 1 : $0.27667
  • 10 : $0.25152
  • 100 : $0.23075
  • 500 : $0.21366
  • 1000 : $0.19968
  • 3000 : $0.18838
Unit Price: $0.27667
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 18 V 8.9V ~ 28V 80% 65kHz Over Power, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP1256ESN65T1G
NCP1256ESN65T1G

1805-748-9593050 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 10624
1 : $0.27667
NCP1256ASN65T1G

Mfr Part No.

NCP1256ASN65T1G

Internal Code

1805-748-9593046		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
235291 Available
  • 1 : $0.25583
  • 10 : $0.23256
  • 100 : $0.21336
  • 500 : $0.19756
  • 1000 : $0.18464
  • 3000 : $0.17418
Unit Price: $0.25583
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 18 V 8.9V ~ 28V 80% 65kHz Over Power, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP1256ASN65T1G
NCP1256ASN65T1G

1805-748-9593046 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 235291
1 : $0.25583
NCP1255DD65R2G

Mfr Part No.

NCP1255DD65R2G

Internal Code

1805-748-9593043		 onsemi
IC OFFLINE SWITCH FLYBACK 8SOIC
Get a Quote -
- Tape & Reel (TR) Obsolete Isolated No - Flyback 18 V 8.8V ~ 35V 80% 65kHz Over Load, Over Power, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount
NCP1255DD65R2G
NCP1255DD65R2G

1805-748-9593043 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
NCP1255AD65R2G

Mfr Part No.

NCP1255AD65R2G

Internal Code

1805-748-9593041		 onsemi
IC OFF-LINE CNTRLR PWM CM 8SOIC
8409 Available
  • 1 : $0.50709
  • 10 : $0.46099
  • 100 : $0.42292
  • 500 : $0.3916
  • 1000 : $0.36597
  • 3000 : $0.34526
Unit Price: $0.50709
Minimum: 1 Multiple: 1
 * Tape & Reel (TR) Obsolete - - - - - - - - - - - - - -
NCP1255AD65R2G
NCP1255AD65R2G

1805-748-9593041 onsemi
RoHS :
Package: -
Inventory: 8409
1 : $0.50709
NCP1252CDR2G

Mfr Part No.

NCP1252CDR2G

Internal Code

1805-748-9593032		 onsemi
IC OFFLINE SWITCH MULT TOP 8SOIC
13747 Available
  • 1 : $0.35514
  • 10 : $0.32286
  • 100 : $0.29619
  • 500 : $0.27426
  • 1000 : $0.25632
  • 3000 : $0.24181
Unit Price: $0.35514
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback, Forward 10 V 9V ~ 28V 65% Up to 500kHz Current Limiting Frequency Control, Soft Start -25°C ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount
NCP1252CDR2G
NCP1252CDR2G

1805-748-9593032 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 13747
1 : $0.35514
NCP1251BSN100T1G

Mfr Part No.

NCP1251BSN100T1G

Internal Code

1805-748-9593023		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
26283 Available
  • 1 : $0.31283
  • 10 : $0.28439
  • 100 : $0.26092
  • 500 : $0.24158
  • 1000 : $0.22578
  • 3000 : $0.213
Unit Price: $0.31283
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 18 V 8.8V ~ 28V 80% 100kHz Over Power, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP1251BSN100T1G
NCP1251BSN100T1G

1805-748-9593023 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 26283
1 : $0.31283
NCP12510DSN65T1G

Mfr Part No.

NCP12510DSN65T1G

Internal Code

1805-748-9593020		 onsemi
CURRENT-MODE PWM CONTROLLER FOR
12471 Available
  • 1 : $0.36071
  • 10 : $0.32792
  • 100 : $0.30084
  • 500 : $0.27856
  • 1000 : $0.26033
  • 3000 : $0.24559
Unit Price: $0.36071
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Last Time Buy Isolated No - Flyback 18 V 8.9V ~ 35V 80% 65kHz Current Limiting, Over Voltage Soft Start 150°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP12510DSN65T1G
NCP12510DSN65T1G

1805-748-9593020 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 12471
1 : $0.36071
NCP12510ASN65T1G

Mfr Part No.

NCP12510ASN65T1G

Internal Code

1805-748-9593016		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
7659 Available
  • 1 : $0.27463
  • 10 : $0.24966
  • 100 : $0.22904
  • 500 : $0.21208
  • 1000 : $0.19821
  • 3000 : $0.18699
Unit Price: $0.27463
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 18 V 8.9V ~ 35V 80% 65kHz Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP12510ASN65T1G
NCP12510ASN65T1G

1805-748-9593016 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 7659
1 : $0.27463
NCP1250ASN65T1G

Mfr Part No.

NCP1250ASN65T1G

Internal Code

1805-748-9593010		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
54137 Available
  • 1 : $0.25233
  • 10 : $0.22939
  • 100 : $0.21045
  • 500 : $0.19485
  • 1000 : $0.1821
  • 3000 : $0.2183
Unit Price: $0.25233
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Obsolete Isolated No - Flyback 18 V 8.8V ~ 28V 80% 65kHz Over Power, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP1250ASN65T1G
NCP1250ASN65T1G

1805-748-9593010 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 54137
1 : $0.25233
NCP1244BD100R2G

Mfr Part No.

NCP1244BD100R2G

Internal Code

1805-748-9592984		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
Get a Quote -
- Tape & Reel (TR) Obsolete Isolated No - Flyback 12 V 8.9V ~ 28V 80% 100kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width), 7 Leads 7-SOIC Surface Mount
NCP1244BD100R2G
NCP1244BD100R2G

1805-748-9592984 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: -
1 : -
NCP1244BD065R2G

Mfr Part No.

NCP1244BD065R2G

Internal Code

1805-748-9592983		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
53648 Available
  • 1 : $0.51861
  • 10 : $0.47147
  • 100 : $0.43254
  • 500 : $0.4005
  • 1000 : $0.3743
  • 3000 : $0.35312
Unit Price: $0.51861
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Isolated No - Flyback 12 V 8.9V ~ 28V 80% 65kHz Current Limiting, Over Load, Over Power, Over Temperature, Over Voltage - -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width), 7 Leads 7-SOIC Surface Mount
NCP1244BD065R2G
NCP1244BD065R2G

1805-748-9592983 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 53648
1 : $0.51861
NCP13994AADR2G

Mfr Part No.

NCP13994AADR2G

Internal Code

1805-748-9593295		 onsemi
CURRENT MODE RESONANT CONTROLLER
5885 Available
  • 1 : $0.89767
  • 10 : $0.81607
  • 100 : $0.74869
  • 500 : $0.69323
  • 1000 : $0.64788
  • 3000 : $0.6112
Unit Price: $0.89767
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No 700V Half-Bridge 16 V 9V ~ 30V - 20kHz ~ 750kHz Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit, UVLO Frequency Control, Soft Start -50°C ~ 150°C (TJ) 16-SOIC (0.154", 3.90mm Width), 14 Leads 16-SOIC Surface Mount
NCP13994AADR2G
NCP13994AADR2G

1805-748-9593295 onsemi
RoHS :
Package: 16-SOIC (0.154", 3.90mm Width), 14 Leads
Inventory: 5885
1 : $0.89767