TL3842BP

Texas Instruments TL3842BP

TL3844BD-8

Texas Instruments TL3844BD-8

TL3845BDG4-8

Texas Instruments TL3845BDG4-8

TL3845DR

Texas Instruments TL3845DR

TL494CDRG4

Texas Instruments TL494CDRG4

TL594CPW

Texas Instruments TL594CPW

TL594INE4

Texas Instruments TL594INE4

TL598CDG4

Texas Instruments TL598CDG4

TPS2051BDG4

Texas Instruments TPS2051BDG4

TPS2020DG4

Texas Instruments TPS2020DG4

Price $0.72 $0.68 $0.20 $0.99 $0.96
RoHS Compliant Yes Compliant Yes Compliant Yes Compliant Compliant Compliant Compliant
Lead Status No Yes No Yes No Yes Yes No No No
Duty Cycle(Max)(%) 100 50 50 50 45 45 45 45
Operating Temperature Range(C) 0 to 70 0 to 70 0 to 70 0 to 70 -40 to 85,0 to 70 -40 to 85,0 to 70 -40 to 85,0 to 70 0 to 70 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 0.35 | 1ku 0.35 | 1ku 0.35 | 1ku 0.28 | 1ku 0.17 | 1ku 0.27 | 1ku 0.27 | 1ku 0.59 | 1ku 0.50 | 1ku 0.95 | 1ku
Vin(Max)(V) 30 30 30 30 40 40 40 40 5.5 5.5
Frequency(Max)(kHz) 500 500 500 500 300 300 300 300
Special Features Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology Adjustable Switching Frequency,Error Amplifier,Multi-topology
Topology Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Flyback,Forward Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Package Group PDIP,SOIC SOIC,PDIP PDIP,SOIC PDIP,SOIC PDIP,SO,SOIC,TSSOP PDIP,SO,SOIC,TSSOP PDIP,SO,SOIC,TSSOP PDIP,SOIC MSOP-PowerPAD,SOIC,SOT-23 SOIC
Control Method Current Current Current Current Voltage Voltage Voltage Voltage
Vin(Min)(V) 17.5 17.5 9 9 7 7 7 7 2.7 2.7
UVLO Thresholds On/Off(V) 16/10 16/10 8.4/7.6 8.4/7.6 N/A 6.1/6 6.1/6 4/6
USB Switch rDS(on)(mOhms) 70 33
Package Size mm2 mm2
Number of Switches 1 1
Current Limit Topology Constant-Current Constant-Current
Continuous Current(Max)(A) 0.5 0.2
Enable Active High Active Low