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UCC2897ARGPT

Texas Instruments UCC2897ARGPT

UCC3813D-4G4

Texas Instruments UCC3813D-4G4

UC28025DWR

Texas Instruments UC28025DWR

UCC3813PW-4G4

Texas Instruments UCC3813PW-4G4

UCC2806M

Texas Instruments UCC2806M

DC1533A

Linear Technology DC1533A

DC1129A

Linear Technology DC1129A

DC1341A

Linear Technology DC1341A

DC1872A

Linear Technology DC1872A

DC1989A-B

Linear Technology DC1989A-B

Price $2.54 $1.80 $2.08 $1.77 $8.66
RoHS Compliant Compliant Yes Compliant Yes Compliant Compliant Not Compliant Compliant Compliant
Lead Status Yes Yes Yes Yes Yes No No No No No
Package Group QFN,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC PDIP,SOIC,TSSOP PDIP,SOIC,SSOP,PLCC,TSSOP
Frequency(Max)(kHz) 1000 1000 1000 1000 1000
Rating Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 1.20 | 1ku 0.99 | 1ku 1.35 | 1ku 0.99 | 1ku 4.90 | 1ku
Duty Cycle(Max)(%) 70 50 100 50 49
Operating Temperature Range(C) -40 to 125 0 to 70 -40 to 105 0 to 70 -40 to 85
UVLO Thresholds On/Off(V) 12.7/8 12.5/8.3 9.2/8.4 12.5/8.3 7.5/6.75
Gate Drive(Typ)(A) 2 1 1.5 1 0.5
Frequency(Min)(kHz) 0.1 0.1
Control Method Current Current Current,Feedforward,Voltage Current Current
Special Features HV Start-up,Input Line Monitor,Programmable Slope Compensation,Soft Start,Soft Switching Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Multi-topology,Soft Start,Synchronization Pin
Vin(Min)(V) 18 8.3 8.4 8.3
Vin(Max)(V) 110 12 30 12
Topology Boost,Buck,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward Push-Pull