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
BD7685FJ-LBE2-Cut
BD7685FJ-LBE2
1+2.2549
10+2.03529
25+1.81765
100+1.63588
250+1.45412
Increments of 1
Leadtime
2-3 weeks		I8A-7RK-XISLO-NOISE QUASI-RES CTRL DC DC COCut Tape CT -ActiveIsolatedNo-Flyback19.5V15 V ~ 27.5 V-120kHz-Current Limiting, Over Load, Over Voltage--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 8-SOP-JSurface Mount
BM1C001F-GE2-Cut
BM1C001F-GE2
1+1.88235
10+1.69608
25+1.5149
100+1.36324
250+1.21176
Increments of 1
66X3-JGW-UKIC PFC DC DC CONV QUASI 18SOICCut Tape CT -ActiveIsolatedNo-Flyback13.5V8.9 V ~ 26 V-Up to 400kHz-Current Limiting, Over Voltage--40°C ~ 85°C TA 18-SOIC 0.213 , 5.40mm Width 18-SOPSurface Mount
LT1246CS8#TRPBF
LT1246CS8#TRPBF
2500+2.50001
Increments of 2500
Leadtime
2-3 weeks		X9-06UC-ANIC REG CTRLR BUCK ISO CM 8-SOICTape & Reel TR -ActiveIsolatedNo-Buck16V10 V ~ 25 V100%Up to 1MHz--Frequency Control0°C ~ 100°C TA 8-SOIC 0.154 , 3.90mm Width 8-SOIC-
NCP1239VDR2
NCP1239VDR2
Leadtime
2-3 weeks		O3N-T4Y-YDIC REG CTRLR FORWARD 16SOICTape & Reel TR -ObsoleteIsolatedNo-Forward16.4V11.2 V ~ 36 V80%Up to 250kHz-Current Limiting, Over LoadFrequency Control, Sync0°C ~ 150°C TJ 16-SOIC 0.154 , 3.90mm Width 16-SOIC-
EYLU-OK9-Z0
EYLU-OK9-Z0
1+1.97059
10+1.78137
25+1.59059
100+1.43137
250+1.27235
Increments of 1
Leadtime
2-3 weeks		BYV-R0-DHVIC OFF-LINE SWITCH PWM 6SOT23Cut Tape CT ActivePSR™, ActiveQR™ActiveIsolatedNo-Flyback12.35V5.4 V ~ 22 V75%Up to 120kHz36WCurrent Limiting, Over Temperature, Over Voltage, Short Circuit--40°C ~ 85°C TA SOT-23-6SOT-23-6Surface Mount
MP020-5GS-Z
MP020-5GS-Z
2500+0.411765
Increments of 2500
Leadtime
2-3 weeks		FCNVE-ZUQC-X37IC REG CTRLR PWM SOICTape & Reel TR -ActiveIsolatedYes700VFlyback17.3V6.6 V ~ 28 V-120Hz ~ 75kHz8WCurrent Limiting, Open Circuit, Over Load, Over Temperature, Over Voltage--40°C ~ 125°C TJ 8-SOIC 0.154 , 3.90mm Width 7 leads8-SOICSurface Mount
5Y-T9C5-C79
5Y-T9C5-C79
2500+1.31275
Increments of 2500
Leadtime
2-3 weeks		BM8-17-0YIC REG CTRLR BUCK ISO CM 8-SOICTape & Reel TR -ActiveIsolatedNo-Push-Pull12.5V8.3 V ~ 15 V49%Up to 1MHz-Current LimitingFrequency Control-40°C ~ 85°C TA 8-SOIC 0.154 , 3.90mm Width 8-SOIC-
AP3785TMTR-G1-Cut
AP3785TMTR-G1
1+0.901961
10+0.803922
100+0.627059
500+0.518039
1000+0.408971
Increments of 1
77Q-J0-EYSIC REG CONTROLLERCut Tape CT -ActiveIsolatedNo-Flyback13V5.9 V ~ 30 V-80kHz-Over Temperature, Over Voltage, Short Circuit--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 8-SOSurface Mount
NCP1201P60
NCP1201P60
Leadtime
2-3 weeks		DW-325-2CIC CTRLR PWM CM OTP 8DIPTube-ObsoleteIsolatedNo500VFlyback-16V Max 83%60kHz-Over Load, Over Temperature, Short Circuit--40°C ~ 150°C TJ 8-DIP 0.300 , 7.62mm 8-PDIPThrough Hole
UC3842NG4
UC3842NG4
550+0.886667
Increments of 550
Leadtime
2-3 weeks		P1ZDT-XDZX-RJIC REG CTRLR PWM CM 8DIPTube-ActiveIsolatedNo-Boost, Buck, Flyback, Forward16V10 V ~ 30 V97%Up to 500kHz-Current LimitingFrequency Control0°C ~ 70°C TA 8-DIP 0.300 , 7.62mm 8-PDIPThrough Hole
LNK564GN-TL
LNK564GN-TL
1000+0.522078
Increments of 1000
Leadtime
2-3 weeks		D19M-D7-IJIC OFFLINE SWIT OTP HV 8SMDTape & Reel TR LinkSwitch®-LPActiveIsolatedYes700VFlyback--70%100kHz3WCurrent Limiting, Open Loop, Over Temperature, Short Circuit--40°C ~ 150°C TJ 8-SMD 7 Leads , Gull WingSMD-8BSurface Mount
LM5045SQX NOPB
LM5045SQX NOPB
4500+2.20588
Increments of 4500
66ZUS-XMC-O6IC PWM CTRLR FULL BRIDG 28WQFNTape & Reel TR -ActiveIsolatedNo-Full-Bridge-14 V ~ 100 V-Up to 2MHz-Current Limiting, Over Temperature, Over VoltageFrequency Control, Soft Start, Sync-40°C ~ 125°C TJ 28-WFQFN Exposed Pad28-WQFN 5x5 Surface Mount
BM1Q001FJ-E2
BM1Q001FJ-E2
2500+0.546275
5000+0.518961
12500+0.499451
Increments of 2500
Leadtime
2-3 weeks		CI-G4-TUKIC CONV DC DC QUASI-RES 8SOICTape & Reel TR -ActiveIsolatedNo-Flyback13.5V8.9 V ~ 26 V-120kHz-Current Limiting, Over Load, Over Voltage--40°C ~ 85°C TA 8-SOIC 0.154 , 3.90mm Width 8-SOP-JSurface Mount
LNK632DG
LNK632DG
700+0.696108
Increments of 700
Leadtime
2-3 weeks		B3TF-UK05-J9IC SWIT CV CC HV 8SOICTubeLinkSwitch®-IIActiveIsolatedYes700VFlyback--55%105kHz3.1WCurrent Limiting, Open Loop, Over Temperature, Short Circuit--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 7 leadsSO-8CSurface Mount
PX9-RI-QBG
PX9-RI-QBG
Leadtime
2-3 weeks		CRVQ-FA-N3TIC OFFLINE CTRLR SMPS CM TO220TubeCoolMOS™, CoolSET™F3ObsoleteIsolatedYes650VFlyback15V8.5 V ~ 21 V72%100kHz170WCurrent Limiting, Open Loop, Over Load, Over Temperature, Over VoltageSoft Start-25°C ~ 130°C TJ TO-220-6 Formed LeadsPG-TO220-6Through Hole
LNK305DG-TL
LNK305DG-TL
2500+0.628333
Increments of 2500
Leadtime
2-3 weeks		KA5-TA-4KIC OFFLINE SWIT OCP 8SOICTape & Reel TR LinkSwitch®-TNActiveNon-IsolatedYes700VBuck, Buck-Boost, Flyback--69%66kHz-Current Limiting, Open Loop, Over Temperature, Short Circuit--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 7 leadsSO-8CSurface Mount
MC34025PG
MC34025PG
1+3.79412
10+3.40294
100+2.78833
500+2.37365
1000+2.00186
Increments of 1
3030-45-15LIC REG CTRLR ISO PWM CM VM 16DIPTube-Not For New DesignsIsolatedNo-Half-Bridge9.2V8.4 V ~ 30 V45%1MHz-Current LimitingFrequency Control, Soft Start0°C ~ 70°C TA 16-DIP 0.300 , 7.62mm 16-PDIP-
LTC3705EGN#PBF
LTC3705EGN#PBF
1+5.17647
25+3.68627
100+3.02941
Increments of 1
Leadtime
2-3 weeks		I08-DIK-C8RIC CTRLR OCP 16SSOPTube-ActiveIsolatedNo-Forward, Secondary Side SR-18 V ~ 80 V---Current LimitingSoft Start-40°C ~ 85°C TA 16-SSOP 0.154 , 3.90mm Width 16-SSOPSurface Mount
AP3783RAK6TR-G1
AP3783RAK6TR-G1
3000+0.213235
6000+0.198529
15000+0.191176
30000+0.183824
Increments of 3000
Leadtime
2-3 weeks		DX1Z9-PUH-7YAIC REG CTLR AC DC GEN3 SOT26Tape & Reel TR -ActiveIsolatedNo-Flyback15.5V6.8 V ~ 35 V-80kHz-Over Temperature, Over Voltage, Short Circuit--40°C ~ 150°C TJ SOT-23-6SOT-26Surface Mount
FSFR1700XSL
FSFR1700XSL
1+2.89216
10+2.59902
100+2.12931
Increments of 1
Leadtime
2-3 weeks		UN-TU-22IC FPS PWR SWITCH 200W 9-SIPLTubeFSFR-XSActiveIsolatedYes500VHalf-Bridge12.5V10 V ~ 25 V50%Up to 300kHz200WCurrent Limiting, Over Temperature, Over VoltageFrequency Control-40°C ~ 130°C TJ 10-SIP Module, 9 Leads9-SIP L forming Through Hole
UCC28221DG4
UCC28221DG4
1+5.60784
10+5.0402
100+4.12941
500+3.51529
1000+2.96471
Increments of 1
Leadtime
2-3 weeks		HS4-YXU-B8IC 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-
TEA1733LT N1,118-Cut
TEA1733LT N1,118
Leadtime
2-3 weeks		DB-6LBF-L2TIC CTLR SMPS SW 8SOCut Tape CT GreenChip™0IsolatedNo-Flyback20.6V12.2 V ~ 30 V72%66.5kHz75WCurrent Limiting, Over Power, Over Temperature, Over Voltage--40°C ~ 150°C TJ 8-SOIC 0.154 , 3.90mm Width 8-SOSurface Mount
UCC38C42DGK
UCC38C42DGK
1+1.77451
10+1.5902
100+1.27804
500+1.05
1000+0.87
Increments of 1
Leadtime
2-3 weeks		A7ED3-G1Z-A8IC OFFLINE CTRLR PWM UVLO 8VSSOPTube-ActiveIsolatedNo-Forward14.5V9 V ~ 18 V96%Up to 1MHz-Current LimitingFrequency Control0°C ~ 70°C TA 8-TSSOP, 8-MSOP 0.118 , 3.00mm Width 8-VSSOPSurface Mount
NCP1031MNTXG
NCP1031MNTXG
4000+0.979412
8000+0.943137
Increments of 4000
Leadtime
2-3 weeks		AGA50-4RG-R27IC CTRLR PWM OTP OVD HV 8DFNTape & Reel TR -ActiveEitherYes200VBoost, Flyback, Forward10.2V7.6 V ~ 16 V75%Up to 1MHz6WCurrent Limiting, Over TemperatureFrequency Control-40°C ~ 150°C TJ 8-VDFN Exposed Pad8-DFN 4x4 Surface Mount
UN-WE4-578
UN-WE4-578
1+1.26471
10+1.12843
100+0.879412
500+0.726471
1000+0.573529
Increments of 1
Leadtime
2-3 weeks		K3W54-GQA9-44OIC REG CTRLR BST FLYBK CM 14SOICTube-Active-No-Boost, Flyback, Forward16V10 V ~ 30 V96%Up to 500kHz--Frequency Control-40°C ~ 85°C TA 14-SOIC 0.154 , 3.90mm Width 14-SOICSurface Mount