Texas Instruments UCC2889

UCC28051P

Texas Instruments UCC28051P

UCC2801D

Texas Instruments UCC2801D

UCC28019DG4

Texas Instruments UCC28019DG4

UCC2819NG4

Texas Instruments UCC2819NG4

UCC2806Q

Texas Instruments UCC2806Q

UCC28085PWG4

Texas Instruments UCC28085PWG4

UCC28086PW

Texas Instruments UCC28086PW

UCC28019DR

Texas Instruments UCC28019DR

UCC2889DTRG4

Texas Instruments UCC2889DTRG4

Price $1.89 $2.53 $0.95 $2.53
RoHS Yes Yes Not Compliant Compliant Yes Compliant Yes Yes Compliant
Lead Status Yes Yes No Yes Yes Yes No
UVLO Thresholds On/Off(V) 12.5/9.7 9.4/7.4 10.5/9.5 7.5/6.75 4.3/4.1 10.5/9.5 8.4/6.3
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Practical Operating Frequency(Max)(MHz) 0.2 0.065 0.065
Control Method TM Current CCM Current Current CCM Feedforward,Voltage
Peak Output Sink Current Gate Drive(A) 0.75 2 2
Device Type Single-phase PFC Single-phase PFC Single-phase PFC
Operating Temperature Range(C) -40 to 105 -40 to 85 -40 to 85 -40 to 85 -40 to 85
Startup Current(mA) 0.075 0.15 0.15
Package Size mm2 mm2 mm2
Operating Supply Current(mA) 4 7 7
Special Features OVP,Transition Mode Control Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start 750W Applications,Average Current Mode,OVP Error Amplifier,Soft Start,Synchronization Pin Multi-topology,Programmable Slope Compensation 750W Applications,Average Current Mode,OVP
Package Group PDIP,SOIC PDIP,SOIC,TSSOP PDIP,SOIC PDIP,PLCC,SOIC,SSOP,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC PDIP,SOIC
Approx. Price (US$) 0.23 | 1ku 1.20 | 1ku 0.50 | 1ku 4.90 | 1ku 1.20 | 1ku 0.50 | 1ku 0.85 | 1ku
Operating Supply(Max)(V) 18 22 22
Peak Output Source Current Gate Drive(A) -0.75 -1.5 -1.5
Vin(Min)(V) 7.4 6.75 8.3 8.4
Topology Boost,Flyback,Forward Boost,Flyback,Forward Half-Bridge,Push-Pull Flyback
Frequency(Max)(kHz) 1000 1000 1000 250
Vin(Max)(V) 12 15 15 9.3
Duty Cycle(Max)(%) 50 50 50 55
Gate Drive(Typ)(A) 1 0.5 1 0.2
Frequency(Min)(kHz) 50
Features Error Amplifier,Green Mode,Light Load Efficiency,Soft Start