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UCC2801DG4

Texas Instruments UCC2801DG4

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Texas Instruments UCC28782ARTWT

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PUCC28780D

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SIP2802DY-T1-E3

Vishay SIP2802DY-T1-E3

UCC2806MTR

Texas Instruments UCC2806MTR

UCC2818DG4

Texas Instruments UCC2818DG4

Texas Instruments UCC2818DT

Price $1.60 $2.27
RoHS Compliant Compliant Y Y Y Not Compliant Compliant Compliant Compliant Compliant
Lead Status Yes Yes Y Y Y See ti.com Yes Yes Yes
Vin(Min)(V) 7.4
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
UVLO Thresholds On/Off(V) 9.4/7.4 4.1/3.6 17.5/10 7.5/6.75 10.5/10 10.5/10
Special Features Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Error Amplifier,Leading Edge Blanking,Soft Start Error Amplifier,Multi-topology,Soft Start,Synchronization Pin < 150W Applications,> 750W Applications,Average Current Mode,Enable,OVP < 150W Applications,> 750W Applications,Average Current Mode,Enable,OVP
Topology Boost,Flyback,Forward Boost,Flyback,Forward Flyback Flyback Boost,Buck,Flyback,Forward,SEPIC Push-Pull
Frequency(Max)(kHz) 1000 1000 1000 1000
Package Group PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP SOIC,WQFN PDIP,SOIC,SSOP,PLCC,TSSOP PDIP,SOIC,TSSOP PDIP,SOIC,TSSOP
Control Method Current Current Current Current CCM
Vin(Max)(V) 12
Duty Cycle(Max)(%) 50 100 99 49 100
Approx. Price (US$) 1.20 | 1ku 1.20 1ku 0.60 | 1ku 4.90 | 1ku 1.25 | 1ku 1.25 1ku
Gate Drive(Typ)(A) 1 0.5
Operating Temperature ange(C) -40 to 85 -40 to 85
ating Catalog Catalog
egulated Outputs(#) 1
Estimated Package Size (WxL)(mm2) [pf]8TSSOP[/pf] [pf]16TSSOP[/pf]
Control mode Secondary-side regulation Secondary-side regulation Current
Device type Controllers Controllers
Features Adaptive burst mode,Overvoltage protection,Secondary-side regulated,USB C/PD compatible,X-capacitor discharge,Zero voltage switching Adaptive burst mode,Integrated Switching bias regulator,Overvoltage protection,Secondary-side regulated,X-capacitor discharge,Zero voltage switching Adjustable switching frequency,Current limiting,Dead time control,Error amplifier,Multi-topology,Programmable max duty cycle Zero Voltage Switching,Active Clamp Flyback
Operating temperature range(C) -40 -40 -40
Package area(mm^2) 16 16 29.4
Package size (L x W)(mm) 4 x 4 4 x 4 4.9 x 6
Package type WQFN WQFN SOIC
Pin count 24 24.0 8
Switching frequency(max)(kHz) 1500 1500 1000
TI functional safety category Functional Safety-Capable
UVLO thresholds on/off(V) 17/10.5 17/10.5 16/12.5
TI.com inventory 53932 0 16678
Approx. price(US$) .65 | 1ku .924 | 1ku .34 | 1ku
Duty cycle(max)(%) 50
Gate drive(typ)(A) 1
Package Size mm2
Frequency(Min)(kHz) 34 0.1
Operating Supply(Max)(V) 18 18
Peak Output Source Current Gate Drive(A) -1.2
Package Size(mm2=WxL) [pf]16TSSOP[/pf]
Device Type Single-phase PFC
Peak Output Sink Current Gate Drive(A) 1.2
Practical Operating Frequency(Max)(MHz) 0.25 0.25
Startup Current(mA) 0.15 0.15
Operating Supply Current(mA) 4 4
Vref tol(%) 1.5