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UC3856DWG4

Texas Instruments UC3856DWG4

UCC1802J883B

Texas Instruments UCC1802J883B

TPS40130RHBTG4

Texas Instruments TPS40130RHBTG4

UCC2802N

Texas Instruments UCC2802N

TL3843BP

Texas Instruments TL3843BP

ISL9120IRN-EVZ

Intersil ISL9120IRN-EVZ

TPS2041BDGNR

Texas Instruments TPS2041BDGNR

TPS2045ADG4

Texas Instruments TPS2045ADG4

TPS2051BDGNRG4

Texas Instruments TPS2051BDGNRG4

TPS2065DGN

Texas Instruments TPS2065DGN

Price $67.50 $0.68
RoHS Compliant Not Compliant Compliant Yes Compliant Not Compliant Compliant Compliant Compliant Yes
Lead Status Yes No Yes Yes No No No No No Yes
Rating Catalog Military Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Min)(V) 8 8.3 8.3 9 2.7 2.7 2.7 2.7
Approx. Price (US$) 1.88 | 1ku 1.20 | 1ku 0.35 | 1ku 0.50 | 1ku 0.60 | 1ku 0.50 | 1ku 0.50 | 1ku
Operating Temperature Range(C) 0 to 70 -55 to 125 -40 to 85 0 to 70 -40 to 85 0 to 85 -40 to 85 -40 to 85
Special Features Error Amplifier,Soft Start,Synchronization Pin Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Adjustable Switching Frequency,Error Amplifier,Multi-topology
Package Group PDIP,PLCC,SOIC CDIP PDIP,SOIC,TSSOP,WAFERSALE PDIP,SOIC MSOP-PowerPAD,SOIC,SOT-23 SOIC MSOP-PowerPAD,SOIC,SOT-23 MSOP-PowerPAD,SOIC,SOT-23
Frequency(Max)(kHz) 1000 1000 1000 500
Topology Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward
Gate Drive(Typ)(A) 1.5 1
UVLO Thresholds On/Off(V) 7.7/7 12.5/8.3 12.5/8.3 8.4/7.6
Control Method Current Current Current Current
Vin(Max)(V) 40 12 12 30 5.5 5.5 5.5 5.5
Duty Cycle(Max)(%) 50 100 100 100
Package Size mm2 mm2 mm2 mm2 mm2
USB Switch rDS(on)(mOhms) 70 80 70 70
Enable Active Low Active Low Active High Active High
Number of Switches 1 1 1 1
Current Limit Topology Constant-Current Constant-Current Constant-Current Constant-Current
Continuous Current(Max)(A) 0.5 0.25 0.5 1