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Price $0.48 $3.53 $2.35 $3.26
RoHS Compliant Yes Compliant Yes Yes Not Compliant Compliant Compliant Yes
Lead Status No Yes Yes Yes Yes No No No Yes
Frequency(Min)(kHz) 49 26
Operating Temperature Range(C) -40 to 85 0 to 70 -40 to 85 -40 to 105 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 0.39 | 1ku 0.42 | 1ku 1.70 | 1ku 1.95 | 1ku 1.20 | 1ku 2.78 | 1ku
Duty Cycle(Max)(%) 50 50 89 50 82
Vin(Min)(V) 9 17 4.5 12.5 4.5
UVLO Thresholds On/Off(V) 8.4/7.6 16/10 12.5/8.3
Package Group SOIC,PDIP PDIP,SOIC TSSOP,VQFN HTSSOP,QFN SOIC,TSSOP,PDIP LQFP
Vin(Max)(V) 30 400 24 400 28
Frequency(Max)(kHz) 500 500 2000 1000
Special Features Adjustable Switching Frequency,Error Amplifier,Multi-topology Error Amplifier,Multi-topology Enable,Light Load Efficiency,Pre-Bias Start-Up,Synchronous Rectification Error Amplifier,Leading Edge Blanking,Multi-topology,Soft Start Enable,Light Load Efficiency,Power Good,Synchronous Rectification
Topology Boost,Flyback,Forward Boost,Buck,Buck-Boost,Flyback,Forward Boost,Flyback,Forward
Control Method Current Peak Current Mode Current
Gate Drive(Typ)(A) 0.2 1 1
Switching Frequency(Min)(kHz) 350 50
Vout(Max)(V) 5.5 5.5
Number of Phases 1
Type Controller Controller
Vout(Min)(V) 0.76 0.9
Regulated Outputs(#) 2 4
Iq(Typ)(mA) 0.45 2
Iout(Max)(A) 15 15
Switching Frequency(Max)(kHz) 350 500
Package Size mm2