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
UC3842ADR2-Cut
UC3842ADR2
Leadtime
2-3 weeks
ON SemiconductorIC REG CTRLR FLYBK ISO CM 14SOICCut Tape (CT)-ObsoleteIsolatedNo-Flyback16V10 V ~ 30 V96%Up to 500kHz-Current LimitingFrequency Control0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UC3842BN-1
UC3842BN
Leadtime
2-3 weeks
ON SemiconductorIC REG CTRLR BST FLYBK ISO 8-DIPTube-ObsoleteIsolatedNo-Flyback16V10 V ~ 30 V96%Up to 500kHz-Current LimitingFrequency Control0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-PDIPThrough Hole
UC3844BD
UC3844BD
Leadtime
2-3 weeks
ON SemiconductorIC REG CTRLR PWM CM 14-SOICTube-ObsoleteIsolatedNo-Flyback16V10 V ~ 36 V48%Up to 500kHz-Current LimitingFrequency Control0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UC3842ADR2
UC3842ADR2
Leadtime
2-3 weeks
ON SemiconductorIC REG CTRLR FLYBK ISO CM 14SOICTape & Reel (TR)-ObsoleteIsolatedNo-Flyback16V10 V ~ 30 V96%Up to 500kHz-Current LimitingFrequency Control0°C ~ 70°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UCC2894PW
UCC2894PW
1+3.15686
10+2.83529
100+2.32284
500+1.97735
1000+1.66765
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR FLYBK ISO CM 16TSSOTube-ActiveIsolatedNo-Flyback, Forward12.7V8.5 V ~ 16 V70%1MHz-Current LimitingSoft Start, Sync-40°C ~ 105°C (TJ)16-TSSOP (0.173", 4.40mm Width)16-TSSOP-
UCC2894D
UCC2894D
1+3.15686
10+2.83529
100+2.32284
500+1.97735
1000+1.66765
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR FLYBK ISO CM 16SOICTube-ActiveIsolatedNo-Flyback, Forward12.7V8.5 V ~ 16 V70%1MHz-Current LimitingSoft Start, Sync-40°C ~ 105°C (TJ)16-SOIC (0.154", 3.90mm Width)16-SOIC-
VIPER50SP
VIPER50SP
Leadtime
2-3 weeks
STMicroelectronicsIC SWIT PWM SMPS CM POWERSO10TubeVIPER™ObsoleteIsolatedYes620VFlyback11V8 V ~ 15 V-Up to 200kHz50WCurrent Limiting, Over TemperatureFrequency Control, Soft Start, Sync-PowerSO-10 Exposed Bottom Pad5-PENTAWATTSurface Mount
VIPER100
VIPER100
1+4.15686
10+3.73333
Increments of 1000
Leadtime
2-3 weeks
STMicroelectronicsIC SWIT PWM SMPS CM PENTAWATT5TubeVIPER™ObsoleteIsolatedYes620VFlyback11V8 V ~ 15 V-Up to 200kHz100WCurrent Limiting, Over TemperatureEN, Frequency Control, Soft Start-Pentawatt-5 HV (Bent and Staggered Leads)5-PENTAWATTSurface Mount
VIPER50A
VIPER50A
Leadtime
2-3 weeks
STMicroelectronicsIC SWIT PWM SMPS CM PENTAWATT5TubeVIPER™ObsoleteIsolatedYes700VFlyback11V8 V ~ 15 V-Up to 200kHz50WCurrent Limiting, Over TemperatureFrequency Control, Soft Start, Sync-Pentawatt-5 HV (Bent and Staggered Leads)5-PENTAWATTSurface Mount
VIPER100A
VIPER100A
Leadtime
2-3 weeks
STMicroelectronicsIC SWIT PWM SMPS CM PENTAWATT5TubeVIPER™ObsoleteIsolatedYes700VFlyback11V8 V ~ 15 V-Up to 200kHz100WCurrent Limiting, Over TemperatureEN, Frequency Control, Soft Start-Pentawatt-5 HV (Bent and Staggered Leads)5-PENTAWATTSurface Mount
VIPER50A(022Y)
VIPER50A(022Y)
Leadtime
2-3 weeks
STMicroelectronicsIC SWIT PWM SMPS CM PENTAWATT5TubeVIPER™ObsoleteIsolatedYes700VFlyback11V8 V ~ 15 V-Up to 200kHz50WCurrent Limiting, Over TemperatureFrequency Control, Soft Start, Sync-Pentawatt-5 HV (Bent and Staggered Leads)5-PENTAWATTSurface Mount
VIPER100A(022Y)
VIPER100A(022Y)
Leadtime
2-3 weeks
STMicroelectronicsIC SWIT PWM SMPS CM PENTAWATT5TubeVIPER™ObsoleteIsolatedYes700VFlyback11V8 V ~ 15 V-Up to 200kHz100WCurrent Limiting, Over TemperatureEN, Frequency Control, Soft Start-Pentawatt-5 HV (Bent and Staggered Leads)5-PENTAWATTSurface Mount
UC3844AN-1
UC3844AN
Leadtime
2-3 weeks
STMicroelectronicsIC REG CTRLR PWM CM 8-MINIDIPTube-ObsoleteIsolatedNo-Forward16V10 V ~ 30 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 150°C (TJ)8-DIP (0.300", 7.62mm)8-Mini DIPThrough Hole
UCC28221PW
UCC28221PW
1+5.60784
10+5.0402
100+4.12941
500+3.51529
1000+2.96471
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR FLYBK ISO 20-TSSOPTube-ActiveIsolatedNo-Flyback13V8.4 V ~ 14.5 V75%2MHz-Current Limiting, Over VoltageSoft Start-55°C ~ 150°C (TJ)20-TSSOP (0.173", 4.40mm Width)20-TSSOP-
UCC28221D
UCC28221D
1+5.60784
10+5.0402
100+4.12941
500+3.51529
1000+2.96471
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR FLYBK ISO CM 16SOICTube-ActiveIsolatedNo-Flyback13V8.4 V ~ 14.5 V75%2MHz-Current Limiting, Over VoltageSoft Start-55°C ~ 150°C (TJ)16-SOIC (0.154", 3.90mm Width)16-SOIC-
ICE2A165FKLA1
ICE2A165FKLA1
2000+0.925941
Increments of 2000
Leadtime
2-3 weeks
Infineon TechnologiesIC OFFLINE CTRLR SMPS CM 8DIPTubeCoolSET®F2Not For New DesignsIsolatedYes650VFlyback13.5V8.5 V ~ 21 V72%100kHz31WCurrent Limiting, Open Loop, Over Load, Over Temperature, Over VoltageSoft Start-40°C ~ 150°C (TJ)8-DIP (0.300", 7.62mm)PG-DIP-8Through Hole
ICE2A265FKLA1
ICE2A265FKLA1
1+2.53922
10+2.27941
100+1.83245
500+1.50551
1000+1.24743
Increments of 1
Leadtime
2-3 weeks
Infineon TechnologiesIC OFFLINE CTRLR SMPS CM 8DIPTubeCoolSET®F2Not For New DesignsIsolatedYes650VFlyback13.5V8.5 V ~ 21 V72%100kHz52WCurrent Limiting, Open Loop, Over Load, Over Temperature, Over VoltageSoft Start-40°C ~ 150°C (TJ)8-DIP (0.300", 7.62mm)PG-DIP-8Through Hole
UC2844AQD8
UC2844AQD8
1+1.48039
10+1.32745
100+1.035
500+0.855
1000+0.675
Increments of 600
Leadtime
2-3 weeks
Texas InstrumentsIC CURR-MODE PWM CTLR 8-SOICTube-ActiveIsolatedNo-Flyback16V10 V ~ 30 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
UC2844AQD
UC2844AQD
Leadtime
2-3 weeks
Texas InstrumentsIC CURR-MODE PWM CTLR 14-SOICTube-ObsoleteIsolatedNo-Flyback16V10 V ~ 30 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UC2844AQD8R
UC2844AQD8R
2500+0.536667
5000+0.509833
12500+0.490667
Increments of 2500
Leadtime
2-3 weeks
Texas InstrumentsIC CURR-MODE PWM CTLR 8-SOICTape & Reel (TR)-ActiveIsolatedNo-Flyback16V10 V ~ 30 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
UCC2802QDRQ1
UCC2802QDRQ1
2500+1.43382
Increments of 2500
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR BST FLYBK PWM 8SOICTape & Reel (TR)Automotive, AEC-Q100Active-No-Boost, Flyback, Forward12.5V8.3 V ~ 12 V99%Up to 1MHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC-
UC2844AQDR
UC2844AQDR
2500+0.536667
5000+0.509833
12500+0.490667
Increments of 2500
Leadtime
2-3 weeks
Texas InstrumentsIC CURR-MODE PWM CTLR 14-SOICTape & Reel (TR)-ActiveIsolatedNo-Flyback16V10 V ~ 30 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)14-SOIC (0.154", 3.90mm Width)14-SOICSurface Mount
UCC2804QDRQ1
UCC2804QDRQ1
2500+1.43382
Increments of 2500
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR BST FLYBK PWM 8SOICTape & Reel (TR)Automotive, AEC-Q100Active-No-Boost, Flyback, Forward12.5V8.3 V ~ 12 V49%Up to 1MHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC-
UC2844AQD8R-Cut
UC2844AQD8R
1+1.30392
10+1.16471
100+0.908137
500+0.750176
1000+0.592255
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC CURR-MODE PWM CTLR 8-SOICCut Tape (CT)-ActiveIsolatedNo-Flyback16V10 V ~ 30 V48%Up to 500kHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOICSurface Mount
UCC2802QDRQ1-Cut
UCC2802QDRQ1
1+3.12745
10+2.81176
100+2.30382
500+1.96124
1000+1.65406
Increments of 1
Leadtime
2-3 weeks
Texas InstrumentsIC REG CTRLR BST FLYBK PWM 8SOICCut Tape (CT)Automotive, AEC-Q100Active-No-Boost, Flyback, Forward12.5V8.3 V ~ 12 V99%Up to 1MHz-Current LimitingFrequency Control-40°C ~ 125°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC-