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UCC25705DGKTRG4

Texas Instruments UCC25705DGKTRG4

UCC3809DTR-2

Texas Instruments UCC3809DTR-2

TL5002CDG4

Texas Instruments TL5002CDG4

TPS2505B1RGWR

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UCC3585D

Texas Instruments UCC3585D

UC2901J

Texas Instruments UC2901J

UCC2806DW

Texas Instruments UCC2806DW

UC3844AD8TR

Texas Instruments UC3844AD8TR

UC1901J883B

Texas Instruments UC1901J883B

UC3525BDWTRG4

Texas Instruments UC3525BDWTRG4

Price $0.96 $1.39 $8.66
RoHS Compliant Yes Compliant Compliant Yes Not Compliant Yes Yes Not Compliant Compliant
Lead Status No Yes No No Yes No Yes Yes No No
Frequency(Max)(kHz) 4000 1000 1000 500 500
Operating Temperature Range(C) -40 to 85 0 to 70 -40 to 85 -40 to 85 -40 to 85 0 to 70 -55 to 125 0 to 70
Rating Catalog Catalog Military Catalog Catalog Military Catalog
Gate Drive(Typ)(A) 0.02 0.8 0.5 1 0.4
Features Multi-topology
UVLO Thresholds On/Off(V) 8.8/8.2 15/8 7.5/6.75 16/10 7
Control Method Feedforward,Voltage Current,Feedforward,Voltage Current Peak Current Mode Voltage
Package Group PDIP,SOIC,VSSOP PDIP,SOIC,TSSOP,VSSOP VQFN CDIP,PDIP,PLCC,SOIC PDIP,SOIC,SSOP,PLCC,TSSOP PDIP,SOIC CDIP,LCCC SOIC,PDIP
Approx. Price (US$) 0.90 | 1ku 0.85 | 1ku 1.30 | 1ku 4.90 | 1ku 0.42 | 1ku 2.47 | 1ku
Topology Boost,Flyback,Forward Boost,Buck,Flyback,Forward Push-Pull Boost,Buck,Buck-Boost,Flyback,Forward Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Duty Cycle(Max)(%) 93 70 49 50 49
Vin(Min)(V) 8.8 8 1.8 6.75 17
Vin(Max)(V) 400 19 5.25 15 400
Special Features Soft Start Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Multi-topology Error Amplifier,Multi-topology,Soft Start,Synchronization Pin
Package Size mm2 mm2 mm2
Boost Switch Current Limit (typ)(A) 4.5
Switching Frequency(Typ)(kHz) 1000
USB Switch rDS(on)(mOhms) 80
Current Limit(A) 0.1 to 1.1
Frequency(Min)(kHz) 26 0.1