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UCC38083DG4

Texas Instruments UCC38083DG4

UC3867NG4

Texas Instruments UC3867NG4

UC2844NG4

Texas Instruments UC2844NG4

UC2874DW-1

Texas Instruments UC2874DW-1

UC2841DWG4

Texas Instruments UC2841DWG4

TL2844D-8

Texas Instruments TL2844D-8

UC2844DG4

Texas Instruments UC2844DG4

UCC3813PW-3

Texas Instruments UCC3813PW-3

UCC3809N-1

Texas Instruments UCC3809N-1

UCC28231DRNT

Texas Instruments UCC28231DRNT

Price $2.09 $0.81 $11.13 $0.77
RoHS Compliant Compliant Compliant Yes Compliant Yes Compliant Yes Yes Yes
Lead Status Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Operating Temperature Range(C) 0 to 70 0 to 70 -40 to 85 -20 to 85 -40 to 85 -40 to 85 0 to 70 0 to 70 -55 to 125
Frequency(Min)(kHz) 50 50 47
Frequency(Max)(kHz) 1000 500 500 500 500 500 1000 1000 1000
Package Group PDIP,SOIC PDIP,SOIC PDIP,SOIC PDIP,SOIC PDIP,SOIC PDIP,SOIC PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP,VSSOP TSSOP,USON
Control Method Current Voltage Current Current,Feedforward,Voltage Current Current Current Current,Feedforward,Voltage Voltage
Special Features Soft Start,Programmable Slope Compensation Error Amplifier,Green Mode,Light Load Efficiency,Soft Start,Soft Switching Error Amplifier Error Amplifier,Soft Start,Synchronization Pin Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier Error Amplifier,Leading Edge Blanking,Soft Start Soft Start Light Load Efficiency,Soft Switching,Green Mode,Leading Edge Blanking,Soft Start
Topology Boost,Buck,Half-Bridge,Push-Pull Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Full-Bridge,Half-Bridge,Push-Pull
Vin(Max)(V) 15 22 30 32 30 30 12 19 20
Duty Cycle(Max)(%) 50 50 50 95 50 50 100 70 100
UVLO Thresholds On/Off(V) 12.5/8.3 8/7 16/10 8/7.8 16/10 16/10 4.1/3.6 10/8 6.3/5.7
Approx. Price (US$) 1.10 | 1ku 2.26 | 1ku 0.50 | 1ku 7.82 | 1ku 0.31 | 1ku 0.50 | 1ku 0.99 | 1ku 0.85 | 1ku 1.20 | 1ku
Gate Drive(Typ)(A) 1 1 1 1 0.2 1 1 0.8 0.2
Vin(Min)(V) 8.3 7 10 8 17 10 3.6 8 5.7