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UCC28634D

Texas Instruments UCC28634D

UCC28742DBVR

Texas Instruments UCC28742DBVR

UCC28742DBVT

Texas Instruments UCC28742DBVT

UCC28070PWRG4

Texas Instruments UCC28070PWRG4

UCC28510DWG4

Texas Instruments UCC28510DWG4

UCC28220PWR

Texas Instruments UCC28220PWR

UCC28701DBVT

Texas Instruments UCC28701DBVT

UCC28810DG4

Texas Instruments UCC28810DG4

UCC28600DG4

Texas Instruments UCC28600DG4

UCC28950PWR

Texas Instruments UCC28950PWR

Price $3.77 $0.93 $0.46 $0.74
RoHS Compliant Y Y Compliant Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status Yes See ti.com See ti.com No No No No No No No
Duty Cycle(Max)(%) 70 90 99 99 95
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Operating Temperature Range(C) -40 to 125 -40 to 125,-40 to 85 -40 to 105 -40 to 105 -20 to 125 -40 to 105 -40 to 105 -40 to 125
Package Group SOIC SOT-23|6 SOT-23|6 SOIC,TSSOP PDIP,SOIC SOIC,TSSOP SOT-23 SOIC SOIC TSSOP
Frequency(Max)(kHz) 120 105 105 2000 132 130 1000
Approx. Price (US$) 0.68 | 1ku 1.80 | 1ku 2.15 | 1ku 1.90 | 1ku 0.35 | 1ku 0.25 | 1ku 0.40 | 1ku 3.15 | 1ku
UVLO Thresholds On/Off(V) 14.5/8 10.2/9.2 16/10 10.0/8.0 21/8.1 10.3/9.3 7.3/6.75
Package Size mm2 mm2 mm2 mm2 mm2
Control Method Current TM Current Current Current Current,Voltage
Features PSR,HV Start-up,CV/CC Control,DCM,CCM,Audio Compatible,Motor Drive Compatible SSR,DCM SSR,DCM
Duty cycle(Max)(%) 99 99
UVLO thresholds on/off(V) 22/7.7 22/7.7
Control method Secondary-side regulation Secondary-side regulation
Package size mm2 mm2
Approx. price(US$) 0.25 | 1ku 0.25 | 1ku
Frequency(Min)(kHz) 0.195 0.195 1
Operating temperature range(C) -40 to 125 -40 to 125
Operating Supply(Max)(V) 21 18
Peak Output Source Current Gate Drive(A) -0.75
Device Type Interleaved PFC
Startup Current(mA) 20 0.1
Special Features > 750W Applications,Average Current Mode,Interleaved,OVP Average Current Mode,Enable,OVP HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation Power Delivery Compatible Adjustable Switch Frequency,Soft Start,Soft Switching Error Amplifier,Green Mode,Light Load Efficiency,Power Delivery Compatible,Motor Drive Compatible,Audio Compatible Error Amplifier,Multi-topology,Soft Start,Soft Switching,Synchronization Pin
Peak Output Sink Current Gate Drive(A) 0.75
Operating Supply Current(mA) 20 4
Practical Operating Frequency(Max)(MHz) 0.3 0.5
Estimated Package Size (WxL)(mm2) [pf]20SOIC[/pf]
Vin(Min)(V) 8 13 8
Gate Drive(Typ)(A) 0.01 0.2
Topology Flyback,Forward Boost,Buck,Flyback,Sepic Full-Bridge
Vin(Max)(V) 15 18 20
Switching Frequency(Max)(kHz) 250
Switching Frequency(Min)(kHz) 5
Type Inductive
Comments 0
Vout(Min)(V) 9
Regulated Outputs(#) 1
Dimming Method Analog
Iout(Max)(A) 5
Vout(Max)(V) 400
Power Factor Correction(Min) Active
Iq(Typ)(mA) 4
Input Voltage(Type) AC/DC
Vref(V) 2.5