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UCC2809D-1G4

Texas Instruments UCC2809D-1G4

UCC2818ADR/1

Texas Instruments UCC2818ADR/1

UC2709NG4

Texas Instruments UC2709NG4

UCC2804QDRQ1

Texas Instruments UCC2804QDRQ1

UCC3813PWTR-1

Texas Instruments UCC3813PWTR-1

UCC38500NG4

Texas Instruments UCC38500NG4

UCC29002DGKR

Texas Instruments UCC29002DGKR

UCC35701DG4

Texas Instruments UCC35701DG4

UCC2804PW

Texas Instruments UCC2804PW

UCC3580D-2

Texas Instruments UCC3580D-2

Price $2.24 $2.53 $4.17
RoHS Compliant Compliant Compliant Yes Yes Compliant Compliant Yes Yes
Lead Status No No Yes Yes No Yes Yes Yes
Special Features Multi-topology,Soft Start Error Amplifier Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start
Vin(Min)(V) 8 8.3 9 12.5
Frequency(Max)(kHz) 1000 1000 700 1000
Control Method Current,Feedforward,Voltage Current Feedforward,Voltage Current
Duty Cycle(Max)(%) 70 50 99 50
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 105 0 to 70 -40 to 85
UVLO Thresholds On/Off(V) 10/8 12.5/8.3 13/9 12.5/8.3
Rating Catalog Automotive Catalog Catalog Catalog
Package Group SOIC,TSSOP,VSSOP SOIC PDIP,SOIC,VSSOP SOIC,PDIP,TSSOP SOIC,TSSOP,PDIP
Approx. Price (US$) 0.95 | 1ku 1.30 | 1ku 1.00 | 1ku 2.95 | 1ku 1.20 | 1ku
Vin(Max)(V) 19 12 15 400
Gate Drive(Typ)(A) 0.8 1 1 1
Topology Boost,Flyback,Forward N/A Boost,Buck,Flyback,Forward Boost,Flyback,Forward
Operating Supply(Max)(V) 14.25
Share Bus Single-Ended
Features UVLO
Package Size mm2
Operating Supply Current(mA) 2.5
Startup Current(uA) 2500
Operating Supply(Min)(V) 4.375