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TL2843DR-8

Texas Instruments TL2843DR-8

UCC2541PWPRG4

Texas Instruments UCC2541PWPRG4

UCC2813QDR-4Q1

Texas Instruments UCC2813QDR-4Q1

TL2845BDRG4-8

Texas Instruments TL2845BDRG4-8

UCD8220PWP

Texas Instruments UCD8220PWP

UC3851DWTR

Texas Instruments UC3851DWTR

UCC3807D-3

Texas Instruments UCC3807D-3

UC2901MDREPG4

Texas Instruments UC2901MDREPG4

UCC28086DR

Texas Instruments UCC28086DR

UCC3813DTR-5G4

Texas Instruments UCC3813DTR-5G4

Price $0.45 $2.48 $2.20 $3.53 $11.75 $3.26 $1.35
RoHS Compliant Compliant Yes Compliant Yes Yes Yes Compliant Yes Compliant
Lead Status No No Yes No Yes Yes Yes No Yes No
Duty Cycle(Max)(%) 100 50 50 50 78 50 50
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 105 0 to 70 0 to 70 -55 to 125 -40 to 85 0 to 70
Rating Catalog Automotive Catalog Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog
Vin(Min)(V) 9 8.3 9 8 4.1 8.3 4.1
UVLO Thresholds On/Off(V) 8.4/7.6 12.5/8.3 8.4/7.6 8/7.8 4.3/4.1 4.3/4.1 4.1/3.6
Vin(Max)(V) 30 12 30 40 13.5 15 400
Approx. Price (US$) 0.29 | 1ku 1.20 | 1ku 0.38 | 1ku 1.95 | 1ku 10.20 | 1ku 1.50 | 1ku 1.20 | 1ku 0.99 | 1ku
Frequency(Max)(kHz) 500 1000 500 2000 500 1000 1000 1000
Special Features Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Multi-topology,Programmable Slope Compensation Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start
Topology Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward
Package Group PDIP,SOIC SOIC PDIP,SOIC,SOIC HTSSOP,QFN PDIP,SOIC PDIP,SOIC,TSSOP SOIC PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP
Control Method Current Current Current Current,Feedforward,Voltage Current Current Current
Gate Drive(Typ)(A) 1 0.2 0.5 1 1 1
Frequency(Min)(kHz) 49 50
Package Size mm2 mm2