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UC3845AJ

Texas Instruments UC3845AJ

UC3845ANG4

Texas Instruments UC3845ANG4

UCC3809D-2G4

Texas Instruments UCC3809D-2G4

UCC28C43DGKR

Texas Instruments UCC28C43DGKR

UCC3813N-3

Texas Instruments UCC3813N-3

UCC2813PW-2

Texas Instruments UCC2813PW-2

UCC2813N-5

Texas Instruments UCC2813N-5

UCC2813PW-1

Texas Instruments UCC2813PW-1

UCC1895J

Texas Instruments UCC1895J

ADM00812

Microchip Technology Ltd ADM00812

Price $0.74 $1.59 $0.92 $2.43 $2.52
RoHS TBD Compliant Compliant Yes Yes Yes Yes Yes TBD
Lead Status No Yes Yes Yes Yes Yes Yes Yes No
UVLO Thresholds On/Off(V) 8.4/7.6 8.4/7.6 15/8 8.4/7.6 4.1/3.6 12.5/8.3 4.1/3.6 9.4/7.4 11/9
Topology Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Full-Bridge
Package Size(mm2=WxL) [pf]8CDIP[/pf] [pf]20LCCC[/pf]
Frequency(Max)(kHz) 500 500 1000 1000 1000 1000 1000 1000 1000
Operating Temperature Range(C) 0 to 70 0 to 70 0 to 70 -40 to 105 0 to 70 -40 to 85 -40 to 85 -40 to 85 -55 to 125
Package Group CDIP PDIP,SOIC PDIP,SOIC,TSSOP,VSSOP PDIP,SOIC,VSSOP PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP CDIP,LCCC
Special Features Error Amplifier Error Amplifier Soft Start Error Amplifier Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Green Mode,Light Load Efficiency,Soft Start,Soft Switching,Synchronization Pin
Control Method Current Current Current,Feedforward,Voltage Current Current Current Current Current Current,Feedforward,Voltage
Rating Military Catalog Catalog Catalog Catalog Catalog Catalog Catalog Military
Vin(Max)(V) 30 30 19 20 12 12 12 12 17
Vin(Min)(V) 7.6 7.6 8 7.6 3.6 8.3 3.6 7.4 9
Duty Cycle(Max)(%) 50 50 70 100 100 100 50 50 100
Approx. Price (US$) 0.42 | 1ku 0.85 | 1ku 0.60 | 1ku 0.99 | 1ku 1.05 | 1ku 1.05 | 1ku 1.05 | 1ku
Gate Drive(Typ)(A) 1 0.8 1 1 1 1 1