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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
NCP1271D100R2G

Mfr Part No.

NCP1271D100R2G

Internal Code

1805-748-9593059		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
34418 Available
  • 1 : $0.48305
  • 10 : $0.43915
  • 100 : $0.40287
  • 500 : $0.37302
  • 1000 : $0.34863
  • 3000 : $0.3577
Unit Price: $0.48305
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% 100kHz 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
NCP1271D100R2G
NCP1271D100R2G

1805-748-9593059 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 34418
1 : $0.48305
NCP12601AAD1R2G

Mfr Part No.

NCP12601AAD1R2G

Internal Code

1805-748-9593051		 onsemi
IC OFFLINE SWITCH MULT MODE
Get a Quote -
* Tape & Reel (TR) Obsolete - - - - - - - - - - - - - -
NCP12601AAD1R2G
NCP12601AAD1R2G

1805-748-9593051 onsemi
RoHS :
Package: -
Inventory: -
1 : -
NCP1255BD65R2G

Mfr Part No.

NCP1255BD65R2G

Internal Code

1805-748-9593042		 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
NCP1255BD65R2G
NCP1255BD65R2G

1805-748-9593042 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: -
1 : -
NCP1254ASN65T1G

Mfr Part No.

NCP1254ASN65T1G

Internal Code

1805-748-9593040		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
9509 Available
  • 1 : $0.58777
  • 10 : $0.53433
  • 100 : $0.49022
  • 500 : $0.4539
  • 1000 : $0.42421
  • 3000 : $0.4002
Unit Price: $0.58777
Minimum: 1 Multiple: 1
 - 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) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP1254ASN65T1G
NCP1254ASN65T1G

1805-748-9593040 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 9509
1 : $0.58777
NCP1252EDR2G

Mfr Part No.

NCP1252EDR2G

Internal Code

1805-748-9593034		 onsemi
IC OFFLINE SWITCH MULT TOP 8SOIC
33754 Available
  • 1 : $0.34504
  • 10 : $0.31367
  • 100 : $0.28778
  • 500 : $0.26645
  • 1000 : $0.24903
  • 3000 : $0.23493
Unit Price: $0.34504
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback, Forward 14 V 9V ~ 28V 45.6% 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
NCP1252EDR2G
NCP1252EDR2G

1805-748-9593034 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 33754
1 : $0.34504
NCP1252ADR2G

Mfr Part No.

NCP1252ADR2G

Internal Code

1805-748-9593029		 onsemi
IC OFFLINE SWITCH MULT TOP 8SOIC
92120 Available
  • 1 : $0.34906
  • 10 : $0.31732
  • 100 : $0.29112
  • 500 : $0.26956
  • 1000 : $0.25193
  • 3000 : $0.23767
Unit Price: $0.34906
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback, Forward 10 V 9V ~ 28V 48% 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
NCP1252ADR2G
NCP1252ADR2G

1805-748-9593029 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width)
Inventory: 92120
1 : $0.34906
NCP1251CSN65T1G

Mfr Part No.

NCP1251CSN65T1G

Internal Code

1805-748-9593025		 onsemi
NCP1251 OVP AUTOREC 65KHZ
13031 Available
  • 1 : $0.23773
  • 10 : $0.21612
  • 100 : $0.19827
  • 500 : $0.18358
  • 1000 : $0.17158
  • 3000 : $0.16187
Unit Price: $0.23773
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active 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
NCP1251CSN65T1G
NCP1251CSN65T1G

1805-748-9593025 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 13031
1 : $0.23773
NCP1251BSN65T1G

Mfr Part No.

NCP1251BSN65T1G

Internal Code

1805-748-9593024		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
36441 Available
  • 1 : $0.31649
  • 10 : $0.28771
  • 100 : $0.26396
  • 500 : $0.2444
  • 1000 : $0.22842
  • 3000 : $0.21549
Unit Price: $0.31649
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active 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
NCP1251BSN65T1G
NCP1251BSN65T1G

1805-748-9593024 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 36441
1 : $0.31649
NCP12510BSN65T1G

Mfr Part No.

NCP12510BSN65T1G

Internal Code

1805-748-9593018		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
8847 Available
  • 1 : $0.25507
  • 10 : $0.23188
  • 100 : $0.21274
  • 500 : $0.19699
  • 1000 : $0.18409
  • 3000 : $0.17367
Unit Price: $0.25507
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
NCP12510BSN65T1G
NCP12510BSN65T1G

1805-748-9593018 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 8847
1 : $0.25507
NCP12510BSN100T1G

Mfr Part No.

NCP12510BSN100T1G

Internal Code

1805-748-9593017		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
30089 Available
  • 1 : $0.28042
  • 10 : $0.25493
  • 100 : $0.23388
  • 500 : $0.21656
  • 1000 : $0.20239
  • 3000 : $0.19093
Unit Price: $0.28042
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active Isolated No - Flyback 18 V 8.9V ~ 35V 80% 100kHz Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) SOT-23-6 Thin, TSOT-23-6 6-TSOP Surface Mount
NCP12510BSN100T1G
NCP12510BSN100T1G

1805-748-9593017 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 30089
1 : $0.28042
NCP1250BSN100T1G

Mfr Part No.

NCP1250BSN100T1G

Internal Code

1805-748-9593013		 onsemi
IC OFFLINE SWITCH FLYBACK 6TSOP
8120 Available
 -
- Tape & Reel (TR) Obsolete 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
NCP1250BSN100T1G
NCP1250BSN100T1G

1805-748-9593013 onsemi
RoHS :
Package: SOT-23-6 Thin, TSOT-23-6
Inventory: 8120
1 : -
NCP1249CD65R2G

Mfr Part No.

NCP1249CD65R2G

Internal Code

1805-748-9593007		 onsemi
IC OFFLINE SWITCH FLYBACK 9SOIC
7969 Available
  • 1 : $0.59929
  • 10 : $0.54481
  • 100 : $0.49982
  • 500 : $0.4628
  • 1000 : $0.43252
  • 3000 : $0.40804
Unit Price: $0.59929
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Isolated No - Flyback 18 V 10V ~ 30V 80% 65kHz Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1249CD65R2G
NCP1249CD65R2G

1805-748-9593007 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: 7969
1 : $0.59929
NCP1249AD65R2G

Mfr Part No.

NCP1249AD65R2G

Internal Code

1805-748-9593005		 onsemi
IC OFFLINE SWITCH FLYBACK 9SOIC
20989 Available
  • 1 : $0.59929
  • 10 : $0.54481
  • 100 : $0.49982
  • 500 : $0.4628
  • 1000 : $0.43252
  • 3000 : $0.40804
Unit Price: $0.59929
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Obsolete Isolated No - Flyback 18 V 10V ~ 30V 80% 65kHz Over Load, Over Power, Over Temperature, Over Voltage, Short Circuit - -40°C ~ 125°C (TJ) 10-SOP (0.154", 3.90mm Width), 9 Leads 9-SOIC Surface Mount
NCP1249AD65R2G
NCP1249AD65R2G

1805-748-9593005 onsemi
RoHS :
Package: 10-SOP (0.154", 3.90mm Width), 9 Leads
Inventory: 20989
1 : $0.59929
NCP1247CD100R2G

Mfr Part No.

NCP1247CD100R2G

Internal Code

1805-748-9592998		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
21893 Available
  • 1 : $0.54975
  • 10 : $0.49977
  • 100 : $0.45851
  • 500 : $0.42455
  • 1000 : $0.39678
  • 3000 : $0.37431
Unit Price: $0.54975
Minimum: 1 Multiple: 1
 - 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
NCP1247CD100R2G
NCP1247CD100R2G

1805-748-9592998 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 21893
1 : $0.54975
NCP1247CD065R2G

Mfr Part No.

NCP1247CD065R2G

Internal Code

1805-748-9592997		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
18981 Available
  • 1 : $0.54244
  • 10 : $0.49313
  • 100 : $0.45241
  • 500 : $0.4189
  • 1000 : $0.3915
  • 3000 : $0.36933
Unit Price: $0.54244
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Active 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
NCP1247CD065R2G
NCP1247CD065R2G

1805-748-9592997 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 18981
1 : $0.54244
NCP1247BD100R2G

Mfr Part No.

NCP1247BD100R2G

Internal Code

1805-748-9592996		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
Get a Quote -
- Tape & Reel (TR) Cut Tape (CT) Active 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
NCP1247BD100R2G
NCP1247BD100R2G

1805-748-9592996 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: -
1 : -
NCP1247BD065R2G

Mfr Part No.

NCP1247BD065R2G

Internal Code

1805-748-9592995		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
13573 Available
  • 1 : $0.58162
  • 10 : $0.52875
  • 100 : $0.48509
  • 500 : $0.44916
  • 1000 : $0.41977
  • 3000 : $0.39601
Unit Price: $0.58162
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) Active 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
NCP1247BD065R2G
NCP1247BD065R2G

1805-748-9592995 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 13573
1 : $0.58162
NCP1246BLD100R2G

Mfr Part No.

NCP1246BLD100R2G

Internal Code

1805-748-9592992		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
2612 Available
  • 1 : $0.68664
  • 10 : $0.62422
  • 100 : $0.57268
  • 500 : $0.53025
  • 1000 : $0.49557
  • 3000 : $0.46752
Unit Price: $0.68664
Minimum: 1 Multiple: 1
 - 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 ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width), 7 Leads 7-SOIC Surface Mount
NCP1246BLD100R2G
NCP1246BLD100R2G

1805-748-9592992 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 2612
1 : $0.68664
NCP1246ALD065R2G

Mfr Part No.

NCP1246ALD065R2G

Internal Code

1805-748-9592987		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
29692 Available
  • 1 : $0.8857
  • 10 : $0.80518
  • 100 : $0.7387
  • 500 : $0.68398
  • 1000 : $0.63923
  • 3000 : $0.60305
Unit Price: $0.8857
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 ~ 125°C (TJ) 8-SOIC (0.154", 3.90mm Width), 7 Leads 7-SOIC Surface Mount
NCP1246ALD065R2G
NCP1246ALD065R2G

1805-748-9592987 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 29692
1 : $0.8857
NCP1246AD065R2G

Mfr Part No.

NCP1246AD065R2G

Internal Code

1805-748-9592985		 onsemi
IC OFFLINE SWITCH FLYBACK 7SOIC
296300 Available
  • 1 : $0.91014
  • 10 : $0.8274
  • 100 : $0.75908
  • 500 : $0.70286
  • 1000 : $0.65687
  • 3000 : $0.6197
Unit Price: $0.91014
Minimum: 1 Multiple: 1
 - Tape & Reel (TR) Cut Tape (CT) 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
NCP1246AD065R2G
NCP1246AD065R2G

1805-748-9592985 onsemi
RoHS :
Package: 8-SOIC (0.154", 3.90mm Width), 7 Leads
Inventory: 296300
1 : $0.91014