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Price $2.93 $0.96 $1.24
RoHS Yes Compliant Compliant Compliant Compliant Compliant Compliant Yes Yes Yes
Lead Status Yes No No No No Yes No Yes Yes Yes
Control Mode Current Mode D-CAP2 D-CAP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Max)(V) 18 5.5 5.5 18 5.5 24
Vin(Min)(V) 4.5 2.2 2.3 4.5 1.8 5
Approx. Price (US$) 1.95 | 1ku 0.25 | 1ku 1.15 | 1ku 0.80 | 1ku 0.42 | 1ku 1.20 | 1ku 0.59 | 1ku 0.59 | 1ku 0.59 | 1ku
Iout(Max)(A) 4 0.15 4 20
Special Features Adjustable Current Limit,Enable,Power Good,Synchronous Rectification,UVLO Adjustable Enable,Output Discharge Enable,Light Load Efficiency,Load Disconnect,Power Good,Synchronous Rectification Enable,Light Load Efficiency,Power Good,Synchronous Rectification Enable,Light Load Efficiency,Load Disconnect
Iq(Typ)(mA) 0.5 0.0005 0.035 0.25 0.11 0.8
Vout(Min)(V) 0.8 1.8 5 0.6 4.5 4.85
Regulated Outputs(#) 1 1 1 1 1 2
Package Group VQFN SOT-23-THIN,WSON VSON SO PowerPAD,VQFN DSBGA WQFN SON,SOT-23 SON,SOT-23 SON,SOT-23
Vout(Max)(V) 15 3.6 5 5.5 28 5.1
Duty Cycle(Max)(%) 95 90 85 90 95
Switching Frequency(Min)(kHz) 300 650 850 300
Switching Frequency(Max)(kHz) 1400 2000 650 1250 355
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125
Type Converter Converter Converter Converter Controller
Package Size mm2 mm2 mm2 mm2
Noise(uVrms) 86
Accuracy(%) 3
Output Options Fixed Output
Thermal Resistance JA(C/W) 66
Vdo(Typ)(mV) 130
Fixed Output Options(V) 1.8,2.2,2.3,2.5,2.7,2.8,3,3.3,3.6
Output Capacitor Type Ceramic
PSRR @ 100KHz(dB) 13
Switch Current Limit(Typ)(A) 5 0.9
Switch Current Limit(Min)(A) 4 0.6
Features Enable,Power Good,Synchronous Rectification
Number of Phases 1
Time Delay(ms) 0 0 0
VCC(Max)(V) 6.5 6.5 6.5
Monitored Voltage 2 (typ)(Nom)(V) Adjustable Adjustable Adjustable
Output Driver Type / Reset Output Active-low,Push-pull Active-low,Push-pull Active-low,Push-pull
VCC(Min)(V) 1.5 1.5 1.5
Threshold Voltage 2 (typ)(Typ)(V) Adjustable Adjustable Adjustable
Threshold Voltage 1(Typ)(V) Adjustable Adjustable Adjustable
Watchdog Timer WDI(sec) None None None
# of supplies monitored 2 2 2
Reset Threshold Accuracy(%) 1 1 1
Monitored Voltage 1 (typ)(Nom)(V) Adjustable Adjustable Adjustable
Iq(Typ)(uA) 2 2 2