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UCC28782CDRTWR

Texas Instruments UCC28782CDRTWR

UCC28510DWG4

Texas Instruments UCC28510DWG4

UCC28070PWRG4

Texas Instruments UCC28070PWRG4

UCC28701DBVT

Texas Instruments UCC28701DBVT

UCC28220PWR

Texas Instruments UCC28220PWR

UCC28250RGPR

Texas Instruments UCC28250RGPR

UCC28250RGPT

Texas Instruments UCC28250RGPT

UCC28231PW

Texas Instruments UCC28231PW

UCC28910D

Texas Instruments UCC28910D

Texas Instruments UCC28633D

Price $3.77 $0.93
RoHS Y Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status Y No No No No No No No No Yes
Control mode Secondary-side regulation
Device type Controllers
Features Adaptive burst mode,Integrated Switching bias regulator,Overvoltage protection,Secondary-side regulated,X-capacitor discharge,Zero voltage switching
Operating temperature range(C) -40
Package area(mm^2) 16
Package size (L x W)(mm) 4 x 4
Package type WQFN
Pin count 24.0
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Switching frequency(max)(kHz) 1500
TI functional safety category
Topology Flyback Flyback,Forward Full-Bridge,Half-Bridge,Push-Pull Buck,Flyback
UVLO thresholds on/off(V) 17/10.5
TI.com inventory 100864
Approx. price(US$) .732 | 1ku
Operating Supply(Max)(V) 18 21
Operating Temperature Range(C) -40 to 105 -40 to 125,-40 to 85 -20 to 125 -40 to 105 -40 to 125 -40 to 125 -55 to 125 -40 to 125 -40 to 125
Special Features Average Current Mode,Enable,OVP > 750W Applications,Average Current Mode,Interleaved,OVP Power Delivery Compatible HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation HV Start-up HV Start-up Green Mode,Leading Edge Blanking,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Current Limiting,Green Mode,HV Start-up,Input Line Monitor,Leading Edge Blanking,Light Load Efficiency,Low Power,Soft Start PSR,HV Start-up,CV/CC Control,DCM,CCM,Audio Compatible,Motor Drive Compatible
Estimated Package Size (WxL)(mm2) [pf]20SOIC[/pf]
Approx. Price (US$) 2.15 | 1ku 1.80 | 1ku 0.35 | 1ku 1.90 | 1ku 1.70 | 1ku 1.70 | 1ku 1.20 | 1ku 0.58 | 1ku 0.60 | 1ku
Startup Current(mA) 0.1 20
Package Group PDIP,SOIC SOIC,TSSOP SOT-23 SOIC,TSSOP QFN,TSSOP QFN,TSSOP TSSOP,USON SOIC
Practical Operating Frequency(Max)(MHz) 0.5 0.3
Operating Supply Current(mA) 4 20
UVLO Thresholds On/Off(V) 16/10 10.2/9.2 21/8.1 10.0/8.0 4.3/4.1 4.3/4.1 6.3/5.7 9.5/6.5 14.5/8
Peak Output Source Current Gate Drive(A) -0.75
Package Size mm2 mm2 mm2 mm2
Device Type Interleaved PFC
Peak Output Sink Current Gate Drive(A) 0.75
Control Method TM Current Current Current,Voltage Current,Voltage Voltage Current Current
Frequency(Max)(kHz) 132 2000 1000 1000 1000 115 120
Frequency(Min)(kHz) 1 40 40 0.485 0.2
Duty Cycle(Max)(%) 99 90 100 100 100 99 70
Vin(Min)(V) 8 4.3 4.3 5.7 30
Gate Drive(Typ)(A) 0.01 0.2 0.2 0.2
Vin(Max)(V) 15 20 20 20 450
Output Power 175-265Vac(Max)(W) 9.5
Output Power 85-265Vac(Max)(W) 7.5