UCC2893PWG4

Texas Instruments UCC2893PWG4

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UCC28910D

Texas Instruments UCC28910D

Price $1.88 $1.52 $2.71 $0.45 $1.37
RoHS Compliant Yes Compliant Compliant Compliant Yes Compliant Not Compliant Compliant Compliant
Lead Status No Yes Yes Yes Yes Yes No See ti.com Yes Yes
Duty Cycle(Max)(%) 100 100 99 99 90 90 99 100 99
Vin(Min)(V) 18 8 12 12 30
Special Features HV Start-up,Input Line Monitor,Multi-topology,Programmable Slope Compensation,Soft Start,Soft Switching Error Amplifier,Multi-topology Error Amplifier,Green Mode,Light Load Efficiency,Low Power,Soft Switching Green Mode,Leading Edge Blanking,Light Load Efficiency,Low Power,Soft Start N/A N/A Error Amplifier,Green Mode,Light Load Efficiency,Power Delivery Compatible,Motor Drive Compatible,Audio Compatible Error Amplifier,Leading Edge Blanking,Soft Start Current Limiting,Green Mode,HV Start-up,Input Line Monitor,Leading Edge Blanking,Light Load Efficiency,Low Power,Soft Start
Package Group SOIC,TSSOP PDIP,SOIC,VSSOP SOT-23 SOT-23 VSON VSON SOIC SOIC PDIP,SOIC,TSSOP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
UVLO Thresholds On/Off(V) 13.0/8.0 7/6.6 21/8 21/8 N/A N/A 10.3/9.3 4.1/3.6 9.5/6.5
Vin(Max)(V) 110 400 105 105 450
Gate Drive(Typ)(A) 2.5 1 0.22 0.22
Frequency(Max)(kHz) 1000 1000 132 132 380 380 130 1000 115
Operating Temperature Range(C) -40 to 105,-40 to 85 -40 to 105,-40 to 85 -40 to 125 -40 to 125 -40 to 105 -40 to 125 -40 to 125
Control Method Current Peak Current Mode Current Current Feedforward,Voltage Feedforward,Voltage Current Current Current
Topology Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Buck Buck Boost,Flyback,Forward Flyback
Approx. Price (US$) 1.10 | 1ku 0.75 | 1ku 0.35 1ku 0.35 1ku 1.35 | 1ku 1.35 | 1ku 0.40 | 1ku 0.96 | 1ku 1.20 1ku 0.58 | 1ku
ating Catalog Catalog Catalog
Estimated Package Size (WxL)(mm2) [pf]6SOT-23[/pf] [pf]6SOT-23[/pf] [pf]8TSSOP[/pf]
Frequency(Min)(kHz) 1 1 0.485
Operating Temperature ange(C) -20 to 125 -20 to 125 -40 to 85
Package Size mm2 mm2
Channel Input Logic Non-Inverting
Peak Output Current(A) 2.8
Prop Delay(ns) 100
Input VCC(Max)(V) 22
Negative Voltage Handling at HS Pin(V) -11
Power Switch MOSFET,IGBT
Bus Voltage(V) 620
Number of Channels(#) 2
Rise Time(ns) 40
Iq(uA) 250
Input VCC(Min)(V) 10
Features Interlock
Input Threshold TTL,CMOS
Fall Time(ns) 20
egulated Outputs(#) 1
Output Power 85-265Vac(Max)(W) 7.5
Output Power 175-265Vac(Max)(W) 9.5