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UCC2813DTR-1

Texas Instruments UCC2813DTR-1

UC2843ADG4

Texas Instruments UC2843ADG4

UCC2808AQDR-2EP

Texas Instruments UCC2808AQDR-2EP

UC3527AN

Texas Instruments UC3527AN

UCC3808ADTR-1G4

Texas Instruments UCC3808ADTR-1G4

UC3844DTRG4

Texas Instruments UC3844DTRG4

UC2875N

Texas Instruments UC2875N

UC3841NG4

Texas Instruments UC3841NG4

UCC2807D-3

Texas Instruments UCC2807D-3

UCC3808AD-2G4

Texas Instruments UCC3808AD-2G4

Price $2.01 $0.99 $3.92 $4.37 $10.63 $11.15 $3.53
RoHS Yes Compliant Compliant Yes Compliant Compliant Yes Compliant Yes Compliant
Lead Status Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Frequency(Max)(kHz) 1000 500 1000 500 1000 500 500 1000 1000
Vin(Max)(V) 12 400 15 15 400 400 13.5 15
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 0 to 70 0 to 70 0 to 70 0 to 70 -40 to 85 0 to 70
Rating Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog Catalog Catalog Catalog
Duty Cycle(Max)(%) 50 100 50 49 50 50 100 78 50
Special Features Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Multi-topology Error Amplifier Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Soft Start Error Amplifier,Multi-topology Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Soft Start
Vin(Min)(V) 7.4 9 4.1 8.3 17 9 4.1 4.1
Package Group PDIP,SOIC,TSSOP PDIP,PLCC,SOIC SOIC PDIP PDIP,SOIC PDIP,SOIC PDIP SOIC PDIP,SOIC,TSSOP
Approx. Price (US$) 1.05 | 1ku 0.50 | 1ku 2.42 | 1ku 0.99 | 1ku 0.42 | 1ku 7.56 | 1ku 1.65 | 1ku 1.30 | 1ku
Topology Boost,Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Boost,Buck,Flyback,Forward,Half-Bridge,Push-Pull Boost,Buck,Half-Bridge,Push-Pull Boost,Buck,Buck-Boost,Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Full-Bridge,Half-Bridge,Push-Pull
Control Method Current Peak Current Mode Current Voltage Current Peak Current Mode Peak Current Mode Current Current
UVLO Thresholds On/Off(V) 9.4/7.4 8.4/7.6 4.3/4.1 7 12.5/8.3 16/10 8/7.8 4.3/4.1 4.3/4.1
Gate Drive(Typ)(A) 1 1 0.4 1 1 1 1 1
Frequency(Min)(kHz) 26 0.1 26 26
Package Size(mm2=WxL) [pf]8SOIC[/pf]