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UCC3960DG4

Texas Instruments UCC3960DG4

UCC3813N-4G4

Texas Instruments UCC3813N-4G4

UC2854BDWG4

Texas Instruments UC2854BDWG4

UCC3581DG4

Texas Instruments UCC3581DG4

UCC28220DG4

Texas Instruments UCC28220DG4

UCC3813PWTR-5G4

Texas Instruments UCC3813PWTR-5G4

UCC3911DP-4G4

Texas Instruments UCC3911DP-4G4

UCC2895PWTR

Texas Instruments UCC2895PWTR

UCC2305NG4

Texas Instruments UCC2305NG4

UC2852NG4

Texas Instruments UC2852NG4

Price $1.95 $4.96
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant
Lead Status No No No No No No No Yes No
Operating Temperature Range(C) 0 to 70 0 to 70 -40 to 85 0 to 70 -40 to 105 0 to 70 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Features N/A
Frequency(Max)(kHz) 400 1000 100 2000 1000 1000
UVLO Thresholds On/Off(V) 10.0/8.0 12.5/8.3 10.5/10 7.3/6.8 10.0/8.0 4.1/3.6 11/9 16.3/11.5
Vin(Min)(V) 16 12.5 8 9
Vin(Max)(V) 19 400 15 17
Gate Drive(Typ)(A) 1.5 1 0.1
Topology N/A Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Flyback,Forward Boost,Buck,Flyback,Forward Full-Bridge
Package Group PDIP,SOIC PDIP,SOIC,TSSOP PDIP,PLCC,SOIC PDIP,SOIC SOIC,TSSOP PDIP,SOIC,TSSOP PDIP,PLCC,SOIC,TSSOP,WAFERSALE PDIP,SOIC
Approx. Price (US$) 1.40 | 1ku 0.99 | 1ku 1.55 | 1ku 1.50 | 1ku 1.90 | 1ku 0.99 | 1ku 3.10 | 1ku 1.87 | 1ku
Control Method Current Current CCM Voltage Current Current Current,Feedforward,Voltage
Duty Cycle(Max)(%) 72 50 83 90 50 100 95
Special Features Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start > 750W Applications,Average Current Mode,Enable Green Mode,Light Load Efficiency,Soft Start,Synchronization Pin HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization Pin < 150W Applications,Transition Mode Control
Startup Current(mA) 0.25 0.4
Practical Operating Frequency(Max)(MHz) 0.2 0.2
Device Type Single-phase PFC
Operating Supply Current(mA) 12 6
Package Size mm2
Operating Supply(Max)(V) 20 30
Peak Output Source Current Gate Drive(A) -1
Peak Output Sink Current Gate Drive(A) 1
Regulated Outputs(#) 1 1
Estimated Package Size (WxL)(mm2) [pf]14SOIC[/pf] [pf]8TSSOP[/pf] [pf]8SOIC[/pf]