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UCC28083PW

Texas Instruments UCC28083PW

UCC28085DG4

Texas Instruments UCC28085DG4

MC33260

onsemi MC33260

UCC2889DTR/81361G4

Texas Instruments UCC2889DTR/81361G4

UCC28084DG4

Texas Instruments UCC28084DG4

UCC28084DRG4

Texas Instruments UCC28084DRG4

UCC28056ADBVT

Texas Instruments UCC28056ADBVT

UCC28056BDBVR

Texas Instruments UCC28056BDBVR

UCC28056BDBVT

Texas Instruments UCC28056BDBVT

UCC28780DR

Texas Instruments UCC28780DR

Price $2.54 $1.69 $1.35
RoHS Yes Compliant Not Compliant Not Compliant Compliant Compliant Y Y Y Compliant
Lead Status Yes Yes No Yes Yes Y Y Y No
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Special Features Soft Start Multi-topology,Programmable Slope Compensation Error Amplifier,Green Mode,Light Load Efficiency,Soft Start Multi-topology,Programmable Slope Compensation,Soft Start Soft Start,Programmable Slope Compensation
Frequency(Min)(kHz) 50 50 50 50 34
Frequency(Max)(kHz) 1000 1000 250 1000 1000 1000
Package Group PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP SOT-23|6 SOT-23|6 SOT-23|6 SOIC,WQFN
Control Method Current Current Feedforward,Voltage Current Current Current
Topology Half-Bridge,Push-Pull Half-Bridge,Push-Pull Flyback Half-Bridge,Push-Pull Half-Bridge,Push-Pull
Vin(Max)(V) 15 15 9.3 15 15
Duty Cycle(Max)(%) 50 50 55 50 50 99
UVLO Thresholds On/Off(V) 12.5/8.3 12.5/8.3 8.4/6.3 4.3/4.1 4.3/4.1 17.5/10
Approx. Price (US$) 1.20 | 1ku 0.95 | 1ku 0.85 | 1ku 1.20 | 1ku 1.20 | 1ku 0.60 | 1ku
Gate Drive(Typ)(A) 1 1 0.2 1 1
Vin(Min)(V) 8.3 8.3 8.6 4.1 4.1
Peak output sink current gate drive(A) 1.0 1.0 1.0
Approx. price(US$) 0.39 | 1ku 0.39 | 1ku 0.39 | 1ku
Device type Single-phase PFC Single-phase PFC Single-phase PFC
Practical operating frequency(Max)(MHz) 0.6 0.6 0.6
Operating supply current(mA) 2.2 2.2 2.2
Package size mm2 mm2 mm2
Operating supply(Max)(V) 34 34 34
Control method TM TM TM
Peak output source current gate drive(A) -0.7 -0.7 -0.7
UVLO thresholds on/off(V) 10.65/8.85 10.65/8.85 10.65/8.85
Startup current(mA) 0.046 0.046 0.046
Operating temperature range(C) -40 to 125 -40 to 125 -40 to 125
Features < 150W Applications,Audible noise minimization circuitry,Low Power,OVP,Soft Start,Transition Mode Control < 150W Applications,Audible noise minimization circuitry,Low Power,OVP,Soft Start,Transition Mode Control < 150W Applications,Audible noise minimization circuitry,Low Power,OVP,Soft Start,Transition Mode Control Zero Voltage Switching,Active Clamp Flyback
Package Size mm2