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DC2244A

Linear Technology DC2244A

DC1738A

Linear Technology DC1738A

UCC2807D-3

Texas Instruments UCC2807D-3

UCC28083PW

Texas Instruments UCC28083PW

UCC3807D-3G4

Texas Instruments UCC3807D-3G4

UCC3808ADTR-1G4

Texas Instruments UCC3808ADTR-1G4

UC3841NG4

Texas Instruments UC3841NG4

UCC2893PWG4

Texas Instruments UCC2893PWG4

UCC2895Q

Texas Instruments UCC2895Q

UC2846DWTRG4

Texas Instruments UC2846DWTRG4

Price $3.53 $2.54 $2.79 $11.15 $1.99 $5.78 $1.56
RoHS Compliant Compliant Yes Yes Compliant Compliant Compliant Compliant Yes Compliant
Lead Status No No Yes Yes Yes Yes Yes Yes Yes Yes
Vin(Max)(V) 13.5 15 13.5 15 400 110 17 40
Frequency(Max)(kHz) 1000 1000 1000 1000 500 1000 1000 500
Operating Temperature Range(C) -40 to 85 -40 to 85 0 to 70 0 to 70 0 to 70 -40 to 105,-40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Duty Cycle(Max)(%) 78 50 78 50 100 100 100 50
Approx. Price (US$) 1.65 | 1ku 1.20 | 1ku 1.50 | 1ku 0.99 | 1ku 7.56 | 1ku 1.10 | 1ku 3.10 | 1ku 1.39 | 1ku
Special Features Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Soft Start Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Soft Start Error Amplifier,Multi-topology,Soft Start,Synchronization Pin HV Start-up,Input Line Monitor,Programmable Slope Compensation,Soft Start,Soft Switching Error Amplifier,Soft Start,Soft Switching,Synchronization Pin Error Amplifier,Multi-topology,Soft Start,Synchronization Pin
Package Group SOIC PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC PDIP SOIC,TSSOP PDIP,PLCC,SOIC,TSSOP,WAFERSALE PDIP,PLCC,SOIC
UVLO Thresholds On/Off(V) 4.3/4.1 12.5/8.3 4.3/4.1 12.5/8.3 8/7.8 13.0/8.0 11/9 7.7/6.95
Topology Boost,Flyback,Forward Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward Boost,Buck,Half-Bridge,Push-Pull Boost,Buck,Buck-Boost,Flyback,Forward Flyback,Forward Full-Bridge Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Control Method Current Current Current Current Peak Current Mode Current Current,Feedforward,Voltage Current
Vin(Min)(V) 4.1 8.3 4.1 8.3 9 18 9 7.7
Gate Drive(Typ)(A) 1 1 1 1 1 2.5 0.1 0.5
Frequency(Min)(kHz) 50 26