TPS2047BDG4

Texas Instruments TPS2047BDG4

TPS2066DGNG4

Texas Instruments TPS2066DGNG4

UCC2807DTR-3G4

Texas Instruments UCC2807DTR-3G4

UCC3808ADTR-2G4

Texas Instruments UCC3808ADTR-2G4

UCC2897PWRG4

Texas Instruments UCC2897PWRG4

UCC2894DG4

Texas Instruments UCC2894DG4

TPS2041DG4

Texas Instruments TPS2041DG4

ADM00458

Microchip Technology Inc. ADM00458

ISL91127IRA-EVZ

Intersil ISL91127IRA-EVZ

Texas Instruments LM3668SD-4550EV

Price $1.37 $1.46 $1.97 $2.09 $2.81 $14.99 $86.22
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Compliant Not Compliant Not Compliant
Lead Status Yes No No No No Yes No No No
Continuous Current(Max)(A) 0.25 1
USB Switch rDS(on)(mOhms) 70 70
Enable Active Low Active High
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 0 to 70 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 1.15 | 1ku 0.73 | 1ku 1.65 | 1ku 1.30 | 1ku 1.10 | 1ku
Vin(Max)(V) 5.5 5.5 400 15 16
Vin(Min)(V) 2.7 2.7 4.3 4.1 8.5
Current Limit Topology Constant-Current Constant-Current
Package Group SOIC MSOP-PowerPAD,SOIC SOIC PDIP,SOIC,TSSOP SOIC,TSSOP
Package Size mm2 mm2
Number of Switches 3 2
Frequency(Max)(kHz) 1000 1000 1000
Duty Cycle(Max)(%) 78 49 100
Special Features Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Multi-topology,Soft Start Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching
UVLO Thresholds On/Off(V) 4.3/4.1 4.3/4.1 13.0/8.0
Topology Boost,Flyback,Forward Push-Pull Flyback,Forward
Control Method Current Voltage Current
Gate Drive(Typ)(A) 1 1 2.5