UC3573DTR

Texas Instruments UC3573DTR

UC3527ANG4

Texas Instruments UC3527ANG4

UCC2583DTR

Texas Instruments UCC2583DTR

UCC2891DG4

Texas Instruments UCC2891DG4

UCC25706D

Texas Instruments UCC25706D

UC2842ADW

Texas Instruments UC2842ADW

5962-8951104EA

Texas Instruments 5962-8951104EA

TPS53124RGET

Texas Instruments TPS53124RGET

TPS40009DGQG4

Texas Instruments TPS40009DGQG4

UCC25705DGKTRG4

Texas Instruments UCC25705DGKTRG4

Price $1.24 $1.05 $3.07 $1.86
RoHS Yes Compliant Yes Compliant Yes Yes No Yes Compliant Compliant
Lead Status Yes No Yes Yes Yes Yes No Yes No No
Special Features Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Post Regulation,Soft Start,Synchronization Pin HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching Multi-topology Error Amplifier,Multi-topology Error Amplifier,Soft Start,Synchronization Pin,Multi-topology Enable,Pre-Bias Start-Up,Synchronous Rectification Enable,Synchronous Rectification
Operating Temperature Range(C) 0 to 70 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -55 to 125 -40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Military Catalog Catalog Catalog
Control Method Voltage Current Current Feedforward,Voltage Peak Current Mode Voltage Feedforward,Voltage
Package Group PDIP PLCC,SOIC SOIC,TSSOP PDIP,SOIC,VSSOP PDIP,SOIC CDIP TSSOP,VQFN MSOP-PowerPAD PDIP,SOIC,VSSOP
Approx. Price (US$) 2.42 | 1ku 2.55 | 1ku 1.10 | 1ku 1.05 | 1ku 0.50 | 1ku 1.47 | 1ku 0.99 | 1ku 0.90 | 1ku
Gate Drive(Typ)(A) 0.4 1.5 2.5 0.02 1 0.02
Duty Cycle(Max)(%) 49 95 100 93 100 50 89 83 93
UVLO Thresholds On/Off(V) 7 9/8.4 13.0/8.0 12/8 16/10 7/6.8 8.8/8.2
Frequency(Max)(kHz) 500 500 1000 4000 500 500 4000
Topology Boost,Buck,Flyback,Forward,Half-Bridge,Push-Pull Secondary Side Regulator Flyback,Forward Boost,Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward
Frequency(Min)(kHz) 0.1 26 0.1
Vin(Min)(V) 9 18 8 17 8 4.5 2.25 8.8
Vin(Max)(V) 15 110 15 400 35 24 5.5 400
Package Size mm2
Switching Frequency(Min)(kHz) 350 600
Vout(Max)(V) 5.5 4
Type Controller Controller
Vout(Min)(V) 0.76 0.7
Regulated Outputs(#) 2 1
Iq(Typ)(mA) 0.45 1.5
Iout(Max)(A) 15 15
Switching Frequency(Max)(kHz) 350 600
Number of Phases 1
Features Multi-topology