UC2846J

Texas Instruments UC2846J

UCC25702PWTRG4

Texas Instruments UCC25702PWTRG4

UC3842ADW

Texas Instruments UC3842ADW

UCC38C40DRG4

Texas Instruments UCC38C40DRG4

UC1875L

Texas Instruments UC1875L

UC1845J883B

Texas Instruments UC1845J883B

UCC38C41D

Texas Instruments UCC38C41D

UCC38C41P

Texas Instruments UCC38C41P

UCC38C44DGKR

Texas Instruments UCC38C44DGKR

UC1863J883B

Texas Instruments UC1863J883B

Price $0.91 $0.79 $1.67 $1.81 $0.93
RoHS TBD Compliant Yes Compliant TBD TBD Yes Yes Yes TBD
Lead Status No Yes Yes Yes No No Yes Yes Yes No
Operating Temperature Range(C) -40 to 85 -40 to 85 0 to 70 0 to 70 -55 to 125 -55 to 125 0 to 70 0 to 70 0 to 70 -55 to 125
UVLO Thresholds On/Off(V) 7.7/6.95 9.9/9.1 16/10 7/6.6 10/7 8.4/7.6 7/6.6 7/6.6 14.5/9 8/7
Frequency(Max)(kHz) 500 700 500 1000 1000 500 1000 1000 1000 500
Special Features Error Amplifier,Soft Start,Synchronization Pin Soft Start,Synchronization Pin Error Amplifier Error Amplifier Error Amplifier,Soft Start,Soft Switching,Synchronization Pin Error Amplifier Error Amplifier Error Amplifier Error Amplifier Error Amplifier,Soft Start,Soft Switching
Package Group CDIP PDIP,SOIC,TSSOP PDIP,SOIC PDIP,SOIC,VSSOP CDIP,LCCC CDIP,CFP,LCCC PDIP,SOIC,VSSOP PDIP,SOIC,VSSOP PDIP,SOIC,VSSOP CDIP,LCCC
Control Method Current Feedforward,Voltage Current Current Current,Feedforward,Voltage Current Current Current Current Voltage
Topology Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Full-Bridge Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Flyback,Forward Full-Bridge,Half-Bridge,Push-Pull
Rating Military Catalog Catalog Catalog Military Military Catalog Catalog Catalog Military
Vin(Max)(V) 40 15 30 20 20 30 20 20 20 22
Vin(Min)(V) 7 9 10 6.6 9.25 7.6 6.6 6.6 9 7
Duty Cycle(Max)(%) 50 99 100 100 100 50 50 50 50 50
Package Size(mm2=WxL) [pf]16CDIP[/pf] [pf]14CFP[/pf] [pf]20LCCC[/pf]
Gate Drive(Typ)(A) 1 1 1 1 1 1
Approx. Price (US$) 3.10 | 1ku 0.42 | 1ku 0.70 | 1ku 0.70 | 1ku 0.70 | 1ku 0.60 | 1ku
Package Size mm2
Frequency(Min)(kHz) 50