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UCC3805NG4

Texas Instruments UCC3805NG4

TPS40077PWPRG4

Texas Instruments TPS40077PWPRG4

TPS2041DG4

Texas Instruments TPS2041DG4

UCC3882DW-1

Texas Instruments UCC3882DW-1

UCC3813D-5G4

Texas Instruments UCC3813D-5G4

UC2825ADWTRG4

Texas Instruments UC2825ADWTRG4

UC2856J

Texas Instruments UC2856J

UC2856QDWR

Texas Instruments UC2856QDWR

UC2842ADW

Texas Instruments UC2842ADW

UCC2813N-1

Texas Instruments UCC2813N-1

Price $1.52 $2.81 $1.77 $1.05 $2.52
RoHS Y Compliant Compliant Yes Compliant Compliant TBD Yes Yes Yes
Lead Status Y No No Yes Yes No No Yes Yes Yes
Topology Flyback,Boost, Boost,Buck,Flyback,Forward Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward
TI.com inventory 67219
Frequency(Max)(kHz) 1000 1000 1000 1000 1000 500 1000
Rating Catalog Catalog Catalog Catalog Military Automotive Catalog Catalog
Package size mm2
Supply voltage(Max)(V) 12
Features Adjustable Switching Frequency,Current Limiting,Dead Time Control,Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start
Approx. price(US$) .718 | 1ku
Control method Current
Operating temperature range(C) 0 to 70
UVLO thresholds on/off(V) 4.1/3.6
Package Group PDIP|8,SOIC|8,TSSOP|8 HTSSOP PDIP,SOIC,TSSOP PLCC,SOIC,PDIP CDIP SOIC PDIP,SOIC PDIP,SOIC,TSSOP
Duty cycle(Max)(%) 50
Supply voltage(Min)(V) 0
Gate drive(Typ)(A) 1
Vin(Min)(V) 4.5 3.6 8.4 8 8 17 7.4
Operating Temperature Range(C) -40 to 85 0 to 70 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85
Switching Frequency(Min)(kHz) 300
Special Features Enable,Power Good,Pre-Bias Start-Up,Synchronous Rectification Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start,Synchronization Pin Error Amplifier,Multi-topology Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start
Number of Phases 1
Switching Frequency(Max)(kHz) 1000
Vout(Min)(V) 0.7
Duty Cycle(Max)(%) 84 50 50 50 50 100 50
Regulated Outputs(#) 1
Type Controller
Iq(Typ)(mA) 1.5
Approx. Price (US$) 1.35 | 1ku 0.99 | 1ku 3.07 | 1ku 2.14 | 1ku 0.50 | 1ku 1.05 | 1ku
Vin(Max)(V) 28 12 22 40 40 400 12
Iout(Max)(A) 20
Vout(Max)(V) 23
UVLO Thresholds On/Off(V) 4.1/3.6 9.2/8.4 7.7/7 7.7/7 16/10 9.4/7.4
Control Method Current Current,Voltage Current Current Peak Current Mode Current
Gate Drive(Typ)(A) 1 2 1.5 1 1
Package Size(mm2=WxL) [pf]16CDIP[/pf]
Frequency(Min)(kHz) 26