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UCC28086DR

Texas Instruments UCC28086DR

UC29432DTR

Texas Instruments UC29432DTR

TL3845DRE4-8

Texas Instruments TL3845DRE4-8

TL2845D-8

Texas Instruments TL2845D-8

UC28025DW

Texas Instruments UC28025DW

UC3827DW-1

Texas Instruments UC3827DW-1

TPS2044DG4

Texas Instruments TPS2044DG4

UCC2541PWPRG4

Texas Instruments UCC2541PWPRG4

UCC3813DTR-5G4

Texas Instruments UCC3813DTR-5G4

TPS53128PW

Texas Instruments TPS53128PW

Price $1.35 $2.57 $2.48
RoHS Yes Yes Compliant Compliant Compliant Yes Compliant Compliant Compliant Yes
Lead Status Yes Yes No Yes Yes Yes No No No Yes
Operating Temperature Range(C) -40 to 85 0 to 70 -40 to 85 -40 to 105 0 to 70 0 to 70 -40 to 85
Frequency(Max)(kHz) 1000 500 500 1000 500 1000
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 1.20 | 1ku 0.28 | 1ku 0.31 | 1ku 1.35 | 1ku 4.20 | 1ku 0.99 | 1ku 1.70 | 1ku
Frequency(Min)(kHz) 50 47
Special Features Multi-topology,Programmable Slope Compensation Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Multi-topology,Soft Start,Soft Switching Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification
Duty Cycle(Max)(%) 50 50 50 100 50 50 89
UVLO Thresholds On/Off(V) 4.3/4.1 8.4/7.6 8.4/7.6 9.2/8.4 9/8.4 4.1/3.6
Package Group PDIP,SOIC,TSSOP PDIP,SOIC PDIP,SOIC PDIP,SOIC SOIC PDIP,SOIC,TSSOP TSSOP,VQFN
Vin(Min)(V) 8.3 9 9 8.4 8.4 4.1 4.5
Topology Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Buck,Full-Bridge,Push-Pull Boost,Buck,Flyback,Forward
Control Method Current Current Current Current,Feedforward,Voltage Current Current
Gate Drive(Typ)(A) 1 0.2 1.5 1 1
Vin(Max)(V) 15 30 30 30 20 400 24
Switching Frequency(Min)(kHz) 350
Vout(Max)(V) 5.5
Number of Phases 1
Type Controller
Vout(Min)(V) 0.76
Regulated Outputs(#) 2
Iq(Typ)(mA) 0.45
Iout(Max)(A) 15
Switching Frequency(Max)(kHz) 350