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UC2856QDWRQ1

Texas Instruments UC2856QDWRQ1

UCC1803J883B

Texas Instruments UCC1803J883B

TL3844BDR

Texas Instruments TL3844BDR

V62/06612-01XE

Texas Instruments V62/06612-01XE

UC3844AD8TR

Texas Instruments UC3844AD8TR

UC2825AQDWRQ1

Texas Instruments UC2825AQDWRQ1

UCC2818MDREP

Texas Instruments UCC2818MDREP

UC3525BDWTRG4

Texas Instruments UC3525BDWTRG4

TPS53124RGET

Texas Instruments TPS53124RGET

TPS40009DGQG4

Texas Instruments TPS40009DGQG4

Price $3.07 $1.86
RoHS Yes TBD Yes Compliant Yes Yes Yes Compliant Yes Compliant
Lead Status Yes No Yes Yes Yes Yes Yes No Yes No
Package Group SOIC CDIP SOIC,PDIP SOIC PDIP,SOIC SOIC SOIC SOIC,PDIP TSSOP,VQFN MSOP-PowerPAD
Vin(Min)(V) 8 3.6 17.5 17 8.4 4.5 2.25
Frequency(Max)(kHz) 1000 1000 500 500 1000 500
Gate Drive(Typ)(A) 1.5 0.2 1 2 0.4
UVLO Thresholds On/Off(V) 7.7/7 4.1/3.6 16/10 10.5/10 16/10 9.2/8.4 10.5/10 7
Control Method Current Current Current CCM Peak Current Mode Current,Voltage CCM Voltage
Topology Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Special Features Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Soft Start Adjustable Switching Frequency,Error Amplifier,Multi-topology > 750W Applications,Average Current Mode,Enable Error Amplifier,Multi-topology Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start,Synchronization Pin 750W Applications,Average Current Mode,Enable,OVP Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Enable,Pre-Bias Start-Up,Synchronous Rectification Enable,Synchronous Rectification
Rating Automotive Military Catalog HiRel Enhanced Product Catalog Automotive HiRel Enhanced Product Catalog Catalog Catalog
Vin(Max)(V) 40 12 30 400 22 24 5.5
Approx. Price (US$) 2.17 | 1ku 0.35 | 1ku 0.42 | 1ku 3.39 | 1ku 2.47 | 1ku 1.47 | 1ku 0.99 | 1ku
Duty Cycle(Max)(%) 50 100 50 95 50 50 100 49 89 83
Operating Temperature Range(C) -40 to 125 -55 to 125 0 to 70 -55 to 125 0 to 70 -40 to 125 -55 to 125 0 to 70 -40 to 85 -40 to 85
Package Size mm2 mm2 mm2
Frequency(Min)(kHz) 49 26 0.1
Switching Frequency(Min)(kHz) 350 600
Vout(Max)(V) 5.5 4
Type Controller Controller
Vout(Min)(V) 0.76 0.7
Regulated Outputs(#) 2 1
Iq(Typ)(mA) 0.45 1.5
Iout(Max)(A) 15 15
Switching Frequency(Max)(kHz) 350 600
Number of Phases 1