ManufacturerPackagingSeriesPart StatusOutput IsolationInternal Switch(s)Voltage - BreakdownTopologyVoltage - Start UpVoltage - Supply (Vcc/Vdd)Duty CycleFrequency - SwitchingPower (Watts)Fault ProtectionControl FeaturesOperating TemperaturePackage / CaseSupplier Device PackageMounting Type
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Output Isolation
Internal Switch(s)
Voltage - Breakdown
Topology
Voltage - Start Up
Voltage - Supply ...
Duty Cycle
Frequency - Switching ...
Power (Watts)
Fault Protection
Control Features
Operating Temperature ...
Package / Case
Supplier Device Package ...
Mounting Type
NCP1055ST136T3
NCP1055ST136T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1055ST100T3
NCP1055ST100T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%100kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1054ST44T3
NCP1054ST44T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%44kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1054ST136T3
NCP1054ST136T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1055ST44T3
NCP1055ST44T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%44kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1054ST100T3
NCP1054ST100T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%100kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1053ST44T3
NCP1053ST44T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%44kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1053ST136T3
NCP1053ST136T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1052ST44T3
NCP1052ST44T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%44kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1053ST100T3
NCP1053ST100T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%100kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1052ST100T3
NCP1052ST100T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%100kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1051ST44T3
NCP1051ST44T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%44kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1051ST136T3
NCP1051ST136T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1052ST136T3
NCP1052ST136T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1050ST44T3
NCP1050ST44T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%44kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1051ST100T3
NCP1051ST100T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%100kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1050ST136T3
NCP1050ST136T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
NCP1050ST100T3
NCP1050ST100T3
Leadtime
2-3 weeks		ON SemiconductorIC CONV PWM UVLO HV SOT223-4Tape & Reel (TR)-ObsoleteIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%100kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C (TJ)TO-261-4, TO-261AASOT-223Surface Mount
UC3842BVD1R2
UC3842BVD1R2
Leadtime
2-3 weeks		ON SemiconductorIC REG CTRLR BST FLYBK ISO 8SOICTape & Reel (TR)-ObsoleteIsolatedNo-Flyback16V10 V ~ 30 V96%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 105°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
UC3842BVDR2
UC3842BVDR2
Leadtime
2-3 weeks		ON SemiconductorIC REG CTRLR PWM CM 14-SOICTube-ObsoleteIsolatedNo-Flyback16V10 V ~ 30 V96%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 105°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UC3844BVD1R2
UC3844BVD1R2
Leadtime
2-3 weeks		ON SemiconductorIC REG CTRLR PWM CM 8-SOICTape & Reel (TR)-ObsoleteIsolatedNo-Flyback16V10 V ~ 36 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 105°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
NCP1031DR2
NCP1031DR2
Leadtime
2-3 weeks		ON SemiconductorIC CTRLR PWM OTP OVD HV 8SOICTape & Reel (TR)-ObsoleteEitherYes200VBoost, Flyback, Forward10.2V7.6 V ~ 16 V75%Up to 1MHz6WCurrent Limiting, Over TemperatureFrequency Control-40°C ~ 150°C (TJ)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
MC33023DWR2
MC33023DWR2
Leadtime
2-3 weeks		ON SemiconductorIC REG CTRLR ISO PWM 16-SOICTape & Reel (TR)-ObsoleteIsolatedNo-Forward9.2V8.4 V ~ 30 V90%1MHz-Current LimitingFrequency Control, Soft Start-40°C ~ 105°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC-
MC34025DWR2
MC34025DWR2
Leadtime
2-3 weeks		ON SemiconductorIC REG CTRLR ISO PWM 16-SOICTape & Reel (TR)-ObsoleteIsolatedNo-Half-Bridge9.2V8.4 V ~ 30 V45%1MHz-Current LimitingFrequency Control, Soft Start0°C ~ 70°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC-
NCP1377DR2
NCP1377DR2
Leadtime
2-3 weeks		ON SemiconductorIC CTRLR PWM CM OVP UVLO 8SOICTape & Reel (TR)-ObsoleteIsolatedNo-Flyback12.5V7.5 V ~ 18 V-Up to 100kHz-Current Limiting, Over Temperature, Over Voltage--40°C ~ 125°C (TJ)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount