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UCC2540PWPR

Texas Instruments UCC2540PWPR

Price $5.97 $1.98 $2.53
RoHS Compliant Compliant Yes Compliant Yes Compliant Compliant Yes Yes Compliant
Lead Status No Yes Yes No No Yes Yes No
Topology Boost,Buck,Flyback,Forward,Resonant Boost,Flyback,Forward,Half-Bridge,Push-Pull Boost,Flyback,Forward
Approx. Price (US$) 3.01 | 1ku 1.76 | 1ku
Operating Temperature Range(C) -40 to 85 0 to 70 -40 to 85
Rating Catalog Catalog Military
Frequency(Min)(kHz) 50 0.1
Control Method Voltage Current,Feedforward,Voltage Current
Duty Cycle(Max)(%) 1 85 100
Vin(Min)(V) 7
UVLO Thresholds On/Off(V) 8/7 9.2/8.4 16/10
Gate Drive(Typ)(A) 2 1.5
Package Group SOIC PDIP,PLCC,SOIC PDIP,SOIC
Vin(Max)(V) 22
Special Features Error Amplifier,Green Mode,Light Load Efficiency,Multi-topology,Soft Start,Soft Switching Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Error Amplifier
Frequency(Max)(kHz) 500 1000 450
Regulated Outputs(#) 1
Estimated Package Size (WxL)(mm2) [pf]8SOIC[/pf]