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
UC2844AN-1
UC2844AN
Leadtime
2-3 weeks		LTAH-9Y-FIEIC REG CTRLR PWM CM 8DIPTube-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
TOP242GN
TOP242GN
300+1.70363
Increments of 300
Leadtime
2-3 weeks		FDKL-B0O-MX9IC OFFLINE SWIT OVP UVLO HV 8SMDTubeTOPSwitch®-GXActiveIsolatedYes700VFlyback--66.5%66kHz ~ 132kHz15WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 150°C TJ 8-SMD 7 Leads , Gull WingSMD-8BSurface Mount
TNY253GN
TNY253GN
400+1.15407
Increments of 400
Leadtime
2-3 weeks		J8J-QB1-OOIC OFFLINE SWIT OTP OCP HV 8SMDTubeTinySwitch®Not For New DesignsIsolatedYes700VFlyback--68%44kHz2WCurrent Limiting, Over TemperatureEN-40°C ~ 150°C TJ 8-SMD, Gull Wing8-SMDSurface Mount
NCP1076STCT3G
NCP1076STCT3G
4000+0.494118
Increments of 4000
Leadtime
2-3 weeks		N90D0-YNK-VEYIC REG SW 700V SMPS SOT223-4Tape & Reel TR -ActiveIsolatedYes700VFlyback8.1V6.3 V ~ 10 V69%130kHz25WOver Load, Over Temperature, Over Voltage, Short Circuit--40°C ~ 125°C TJ TO-261-4, TO-261AASOT-223 TO-261 Surface Mount
TOP224YN
TOP224YN
1+4.20588
10+3.7549
25+3.37961
100+3.07931
250+2.77894
Increments of 1
Leadtime
2-3 weeks		ICN-QO-74IC OFFLINE SWIT PWM OCP HV TO220TubeTOPSwitch®-IINot For New DesignsIsolatedYes700VBoost, Buck, Flyback, Forward--67%100kHz75WCurrent Limiting, Over Temperature--40°C ~ 150°C TJ TO-220-3TO-220-3Through Hole
FSCM0565RGWDTU
FSCM0565RGWDTU
Leadtime
2-3 weeks		U9-593-ISIC SWIT PWM GREEN CM HV TO220TubeFPS™ObsoleteIsolatedYes650VFlyback12V8 V ~ 20 V80%66kHz85WCurrent Limiting, Over Load, Over Temperature, Over Voltage--25°C ~ 85°C TA TO-220-6 Full Pack, Formed LeadsTO-220-6LSurface Mount
FT839NB1-RT-Cut
FT839NB1-RT
1+0.431373
10+0.363725
25+0.318039
100+0.272647
250+0.236314
Increments of 1
Leadtime
2-3 weeks		IP-DL-XRIC OFFLINE CTRLR CC CV, 0% CABLECut Tape CT -ActiveIsolatedYes650VFlyback15.5V6 V ~ 30 V47%--Current Limiting, Open Loop, Over Temperature, Over Voltage--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 8-SOPSurface Mount
NCP1053ST136T3G
NCP1053ST136T3G
4000+0.658824
Increments of 4000
Leadtime
2-3 weeks		0ZKA-E2RF-PHIC CONV PWM UVLO HV SOT223-4Tape & Reel TR -ActiveIsolatedYes700VFlyback8.5V7.5 V ~ 10 V77%136kHz40WCurrent Limiting, Open Loop, Over Load, Over Temperature--40°C ~ 150°C TJ TO-261-4, TO-261AASOT-223Surface Mount
LNK520G-TL
LNK520G-TL
Leadtime
2-3 weeks		DJ7TW-DAZ-YAIC SWIT OCP CV CC HV 8SMDTape & Reel TR LinkSwitch®ObsoleteIsolatedYes700VFlyback--77%30kHz ~ 42kHz5.5WCurrent Limiting, Open Loop, Over Temperature, Short Circuit--40°C ~ 150°C TJ 8-SMD 7 Leads , Gull WingSMD-8BSurface Mount
ISL6842IB-T
ISL6842IB-T
Leadtime
2-3 weeks		Q11CX-RS-VVIC REG CTRLR PWM CM 8SOICTape & Reel TR -ObsoleteIsolatedNo-Boost, Buck, Flyback14.3V8.8 V ~ 18 V96%Up to 2MHz-Current LimitingFrequency Control-40°C ~ 105°C TA 8-SOIC 0.154 , 3.90mm Width 8-SOICSurface Mount
TOP224Y
TOP224Y
Leadtime
2-3 weeks		EI4N-0B-U1RIC OFFLINE SWIT PWM OCP HV TO220TubeTOPSwitch®-IIObsoleteIsolatedYes700VBoost, Buck, Flyback, Forward--67%100kHz75WCurrent Limiting, Over Temperature--40°C ~ 150°C TJ TO-220-3TO-220-3Through Hole
FS7M0680YDTU
FS7M0680YDTU
5353-IOA-DAIC SWIT PWM CM OVP UVLO HV TO3PTubeFPS™ObsoleteIsolatedYes800VFlyback, Forward15V9 V ~ 30 V50%66kHz-Current Limiting, Over Load, Over Temperature, Over VoltageSoft Start-25°C ~ 85°C TA TO-3P-5 Formed LeadsTO-3P-5L Forming Through Hole
4T5NO-P0N9-GH2
4T5NO-P0N9-GH2
2500+0.675
5000+0.65
12500+0.625
Increments of 2500
Leadtime
2-3 weeks		FKP2-Q97L-2EVIC OFFLINE CTRLR PWM UVLO 8SOICTape & Reel TR -ActiveIsolatedNo-Forward14.5V9 V ~ 18 V96%Up to 1MHz-Current LimitingFrequency Control0°C ~ 70°C TA 8-SOIC 0.154 , 3.90mm Width 8-SOICSurface Mount
LNK362PN
LNK362PN
1+1.15686
10+1.02255
25+0.923137
100+0.807843
250+0.708941
Increments of 700
Leadtime
2-3 weeks		ELMX-Z418-0R7IC OFFLINE SWIT HV 8DIPTubeLinkSwitch®-XTActiveIsolatedYes700VFlyback--60%132kHz2.8WCurrent Limiting, Open Loop, Over Temperature, Short Circuit--40°C ~ 150°C TJ 8-DIP 0.300 , 7.62mm , 7 LeadsDIP-8BThrough Hole
TEA1732LTS 1H
TEA1732LTS 1H
3000+0.213235
Increments of 3000
178178-OUSX-P8IC CTRLR SMPS DCM QR SC-74Tape & Reel TR GreenChip™Last Time BuyIsolatedNo-Flyback21.5V12 V ~ 30 V80%65kHz75WCurrent Limiting, Over Power, Over Temperature, Over Voltage--40°C ~ 150°C TJ SC-74, SOT-4576-TSOPSurface Mount
TEA1721FT N1,118
TEA1721FT N1,118
2500+0.384314
5000+0.365098
12500+0.351373
25000+0.340392
Increments of 2500
99F9-MDO-3MIC SMPS CTLR W PWR SWITCH 7-SOICTape & Reel TR -Active-Yes700VFlyback17V8.5 V ~ 35 V75%22.5kHz ~ 50.5kHz5WOver Temperature, Over Voltage, Short Circuit--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 7 leads7-SOSurface Mount
ACT512US-T
ACT512US-T
3000+0.213235
Increments of 3000
Leadtime
2-3 weeks		0X0-OE5-3C7IC REG CTRLR PWM CM SOT23-6Tape & Reel TR ActiveQR™ActiveIsolatedNo-Flyback12.3V7.4 V ~ 28 V75%Up to 75kHz60WCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit--40°C ~ 85°C TA SOT-23-6SOT-23-6Surface Mount
MC33363ADWR2-Cut
MC33363ADWR2
Leadtime
2-3 weeks		RO-2YKR-INWIC SWIT PROG OVP UVLO HV 16SOICCut Tape CT -ObsoleteIsolatedYes700VFlyback, Forward14.9V9.5 V ~ 40 V50%67.5kHz ~ 285kHz-Current Limiting, Over Temperature, Over VoltageFrequency Control-25°C ~ 150°C TJ 16-SOIC 0.295 , 7.50mm Width 13 Leads16-SOICSurface Mount
ACT518SH-T
ACT518SH-T
66QUO9-0V9-B85IC REG CTRLR PWM CM 8SOPTape & Reel TR ActiveQR™ObsoleteIsolatedYes650VFlyback12.3V7.4 V ~ 28 V75%Up to 75kHz10WCurrent Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit--40°C ~ 85°C TA 8-SOIC 0.154 , 3.90mm Width 8-SOPSurface Mount
ICE3B2565FKLA1
ICE3B2565FKLA1
Leadtime
2-3 weeks		QWXV-QM-15IC OFFLINE CTRLR SMPS OTP 8DIPTubeCoolMOS™, CoolSET™F3ObsoleteIsolatedYes650VFlyback15V8.5 V ~ 21 V72%67kHz68WCurrent Limiting, Open Loop, Over Load, Over Temperature, Over VoltageSoft Start-25°C ~ 130°C TJ 8-DIP 0.300 , 7.62mm PG-DIP-8Through Hole
UCC3809PTR-1
UCC3809PTR-1
2500+0.9375
Increments of 2500
Leadtime
2-3 weeks		LMGY-TJ-SAAIC REG CTRLR PWM CM 8VSSOPTape & Reel TR -ActiveIsolatedNo-Boost, Buck, Flyback, Forward15V8 V ~ 19 V70%1MHz--Frequency Control, Soft Start-55°C ~ 150°C TJ 8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-VSSOP-
MAX5068CAUE+T
MAX5068CAUE+T
2500+1.93725
Increments of 2500
Leadtime
2-3 weeks		QY0IQ-L3-ITLIC REG CTRLR FLYBK ISO 16-TSSOPTape & Reel TR -ActiveEitherNo-Flyback23.6V10.8 V ~ 24 V75%12.5kHz ~ 625kHz-Current Limiting, Over TemperatureEN, Frequency Control, Sync-40°C ~ 150°C TJ 16-TSSOP 0.173 , 4.40mm Width Exposed Pad16-TSSOP-EP-
NCP1280DR2
NCP1280DR2
Leadtime
2-3 weeks		DLBY-QTGM-66IC CTRLR PWM PROG OVP HV 16SOICTape & Reel TR -ObsoleteIsolatedNo700VForward, Secondary Side SR11V7 V ~ 25 V62%, 80%150kHz ~ 300kHz-Current Limiting, Over VoltageFrequency Control, Soft Start-40°C ~ 125°C TJ 16-SOIC 0.154 , 3.90mm Width 16-SOICSurface Mount
8M-H9W-3S
8M-H9W-3S
900+0.532745
Increments of 900
Leadtime
2-3 weeks		CXQ-5R-TDIC REG CTRLR BST FLYBK PWM 8-DIPTube-Active-No-Boost, Flyback, Forward16V10 V ~ 30 V97%Up to 500kHz--Frequency Control0°C ~ 70°C TA 8-DIP 0.300 , 7.62mm 8-PDIPThrough Hole
UC3877DWPTR
UC3877DWPTR
Leadtime
2-3 weeks		QVHOJ-LTG-SW3IC REG CTRLR PWM CM VM 28-SOICTape & Reel TR -ObsoleteNon-Isolated--Full-Bridge10.75V9.5 V ~ 20 V100%1MHz-Current LimitingFrequency Control, Soft Start, Sync0°C ~ 70°C TA 28-SOIC 0.295 , 7.50mm Width 28-SOIC-