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UC2845DG4

Texas Instruments UC2845DG4

UCC28C44PG4

Texas Instruments UCC28C44PG4

UCC28C43PG4

Texas Instruments UCC28C43PG4

V62/03624-01XE

Texas Instruments V62/03624-01XE

UC2845D8TRG4

Texas Instruments UC2845D8TRG4

UCC3813PWTR-3G4

Texas Instruments UCC3813PWTR-3G4

V62/04642-01XE

Texas Instruments V62/04642-01XE

UCC28C42DGK

Texas Instruments UCC28C42DGK

UCC3808N-1

Texas Instruments UCC3808N-1

UC1526J

Texas Instruments UC1526J

Price $0.66 $1.11 $1.11 $1.21 $2.43
RoHS Compliant Compliant Compliant Yes Compliant Compliant Compliant Yes Compliant TBD
Lead Status Yes Yes Yes Yes Yes Yes Yes Yes Yes No
UVLO Thresholds On/Off(V) 8.4/7.6 14.5/9 8.4/7.6 7.2/6.9 8.4/7.6 4.1/3.6 12.5/8.3 14.5/9 12.5/8.3 4.4/4.2
Operating Temperature Range(C) -40 to 85 -40 to 105,-40 to 85 -40 to 105 -40 to 125,-55 to 125 -40 to 85 0 to 70 -40 to 125 -40 to 105 0 to 70 -55 to 125
Frequency(Max)(kHz) 500 1000 1000 1000 500 1000 1000 1000 1000 400
Rating Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog HiRel Enhanced Product Catalog Catalog Military
Topology Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Flyback,Forward Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Special Features Error Amplifier Error Amplifier Error Amplifier Error Amplifier Error Amplifier Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier Error Amplifier Error Amplifier,Soft Start Error Amplifier,Soft Start,Synchronization Pin
Package Group PDIP,SOIC PDIP,SOIC,VSSOP PDIP,SOIC,VSSOP SOIC PDIP,SOIC PDIP,SOIC,TSSOP SOIC PDIP,SOIC,VSSOP PDIP,SOIC CDIP
Control Method Current Current Current Current Current Current Current Current Current Voltage
Vin(Min)(V) 7.6 9 7.6 6.9 7.6 3.6 8.3 9 8.3 8
Vin(Max)(V) 30 20 20 12 30 12 15 20 15 35
Approx. Price (US$) 0.50 | 1ku 0.60 | 1ku 0.60 | 1ku 0.50 | 1ku 0.99 | 1ku 0.60 | 1ku 0.99 | 1ku
Duty Cycle(Max)(%) 50 50 100 100 50 100 50 100 50 50
Gate Drive(Typ)(A) 1 1 1 1 1 1 1
Package Size(mm2=WxL) [pf]8SOIC[/pf] [pf]8SOIC[/pf] [pf]18CDIP[/pf]
Frequency(Min)(kHz) 0.01