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UCC28810DRG4

Texas Instruments UCC28810DRG4

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UCC28C40DGKRG4

Texas Instruments UCC28C40DGKRG4

Price $0.28 $0.82 $0.57 $0.84
RoHS Compliant Yes Compliant Compliant Compliant Compliant No Compliant Compliant Compliant
Lead Status Yes Yes Yes Yes Yes Yes No Yes Yes Yes
Operating Temperature Range(C) -40 to 105 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 105,-40 to 85
Special Features Adjustable Switch Frequency,Soft Start,Soft Switching Error Amplifier,Green Mode,Light Load Efficiency Error Amplifier Green Mode,Light Load Efficiency,Low power,Soft Switching,Current Limiting,Input Line Monitor,Leading Edge Blanking,Soft start,Output under-voltage protection,Enhanced Load transient response,USB Type-C Compatible Green Mode,Light Load Efficiency,Low power,Soft Switching,Current Limiting,Input Line Monitor,Leading Edge Blanking,Soft start,Output under-voltage protection,Enhanced Load transient response,USB Type-C Compatible Error Amplifier
Comments 0
Package Group SOIC SOIC SOIC PDIP,SOIC,VSSOP SOT-23 SOT-23 SOIC SOT-23 PDIP,SOIC,VSSOP
Input Voltage(Type) AC/DC
Type Inductive
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Max)(V) 18 20
Regulated Outputs(#) 1
Iq(Typ)(mA) 4
Switching Frequency(Min)(kHz) 5
Dimming Method Analog
Vout(Min)(V) 9
Package Size(mm2=WxL) [pf]8SOIC[/pf] [pf]7SOIC[/pf] [pf]6SOT-23[/pf] [pf]6SOT-23[/pf] [pf]8SOIC[/pf] [pf]6SOT-23[/pf]
Approx. Price (US$) 0.32 | 1ku 0.60 | 1ku 0.40 1ku 0.75 1ku 0.30 | 1ku 0.30 | 1ku 0.85 | 1ku 0.25 | 1ku 0.75 | 1ku
Topology Boost,Buck,Flyback,Sepic Boost,Flyback,Forward Boost,Flyback,Forward
Iout(Max)(A) 5
Switching Frequency(Max)(kHz) 250
Vin(Min)(V) 13 6.6
Vref(V) 2.5
Power Factor Correction(Min) Active
Vout(Max)(V) 400
Frequency(Max)(kHz) 120 130 1000 85 85 80 1000
UVLO Thresholds On/Off(V) 14.5/8 10.3/9.3 7/6.6 21/7.7 21/7.7 11.4/9.7 21/7.7 7/6.6
Control Method Current Current Current Current Current CCM Current Current
Duty Cycle(Max)(%) 70 99 100 99 99 99 100
Operating Temperature ange(C) -40 to 105 -40 to 105,-40 to 85
ating Catalog Catalog
Estimated Package Size (WxL)(mm2) [pf]8SOIC[/pf] [pf]8VSSOP[/pf]
egulated Outputs(#) 1
Frequency(Min)(kHz) 1 1 0.65
Operating Supply(Max)(V) 21
Startup Current(mA) 0.075
Peak Output Sink Current Gate Drive(A) 2
Operating Supply Current(mA) 7
Device Type Single-phase PFC
Practical Operating Frequency(Max)(MHz) 0.25
Peak Output Source Current Gate Drive(A) -1.5
Gate Drive(Typ)(A) 1