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TPS40071PWPRG4

Texas Instruments TPS40071PWPRG4

TPS53211RGTT

Texas Instruments TPS53211RGTT

UC3524ANG4

Texas Instruments UC3524ANG4

TPS2060DRBT

Texas Instruments TPS2060DRBT

TL3844BDR

Texas Instruments TL3844BDR

TL5002ID

Texas Instruments TL5002ID

UCC3813N-2G4

Texas Instruments UCC3813N-2G4

UC3845D8TR

Texas Instruments UC3845D8TR

UC3823AN

Texas Instruments UC3823AN

UC1843MKGD1

Texas Instruments UC1843MKGD1

Price $1.94 $1.57 $1.98 $0.70 $13.88 $8.42
RoHS Compliant Yes Compliant Yes Yes Yes Compliant Compliant Yes Compliant
Lead Status No Yes Yes Yes Yes Yes Yes Yes Yes No
Vin(Min)(V) 4.5 8 2.7 17.5 8.3 9 8.4 7.6
Package Group VQFN PDIP,SOIC MSOP-PowerPAD,SON SOIC,PDIP PDIP,SOIC,TSSOP PDIP,SOIC SOIC,PDIP,WAFERSALE XCEPT
Switching Frequency(Min)(kHz) 250
Vout(Min)(V) 0.8
Duty Cycle(Max)(%) 70 50 50 100 50 100 100
Operating Temperature Range(C) -40 to 85 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 0 to 70 -55 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Military
Number of Phases 1
Switching Frequency(Max)(kHz) 1000
Iq(Typ)(mA) 0.4
Regulated Outputs(#) 1
Type Controller
Control Mode Voltage Mode
Iout(Max)(A) 20
Features Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification
Vout(Max)(V) 9.8
Approx. Price (US$) 2.00 | 1ku 0.70 | 1ku 1.00 | 1ku 0.35 | 1ku 0.99 | 1ku 0.42 | 1ku 6.73 | 1ku
Vin(Max)(V) 14 40 5.5 30 12 400 22 30
Gate Drive(Typ)(A) 0.2 0.2 1 1 2
Frequency(Max)(kHz) 450 500 1000 500 1000 500
UVLO Thresholds On/Off(V) 7.5/7 16/10 12.5/8.3 8.4/7.6 9.2/8.4 8.4/7.6
Topology Boost,Buck,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Boost,Buck,Flyback,Forward Boost,Flyback,Forward
Control Method Voltage Current Current Peak Current Mode Current,Voltage Current
Special Features Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Multi-topology Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Multi-topology
Frequency(Min)(kHz) 0.1 49 26
Enable Active Low
Current Limit Topology Constant-Current
Number of Switches 2
Package Size mm2
Continuous Current(Max)(A) 1.5
USB Switch rDS(on)(mOhms) 70