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Price $1.21 $0.75 $0.83 $0.74 $0.97
RoHS Compliant Compliant Yes Yes Yes Compliant Compliant Compliant Compliant Compliant
Lead Status No Yes Yes Yes No Yes No No No
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Output Driver Type / Reset Output Active-low,Open-drain
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Reset Threshold Accuracy(%) 2.2
Watchdog Timer WDI(sec) Programmable
Package Group SOT-23 SOT-223,MSOP-PowerPAD SC70,WSON MSOP-PowerPAD SOT WSON MSOP-PowerPAD,SOIC,SON HTSSOP SOT-23
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
# of Supplies Monitored 1
Iq(Typ)(uA) 9
Special Features Watchdog Timer Enable Enable,Light Load Efficiency,Synchronous Rectification 1-Wire interface (EasyScale),Load Disconnect During Shutdown Enable,Frequency Synchronization Enable
Threshold Voltage 1(Typ)(V) 2.25,2.64,2.93,4.55
Approx. Price (US$) 0.75 | 1ku 0.65 | 1ku 0.36 | 1ku 1.35 | 1ku 0.53 | 1ku 0.43 | 1ku 0.70 | 1ku 0.65 | 1ku 0.40 | 1ku
VCC(Max)(V) 6
Monitored Voltage 1 (typ)(Nom)(V) 2.5,3,3.3,5
VCC(Min)(V) 2
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Time Delay(ms) 25
Iq(Typ)(mA) 0.17 0.045 0.015 0.05 0.2
Accuracy(%) 3 3 2
Iout(Max)(A) 0.25 0.15 0.4 0.1 0.1
Vin(Max)(V) 5.5 6.5 5.5 6 18 5.5 3.6 5.5
Vin(Min)(V) 2.7 2.5 2.9 2.5 2.7 2.7 1.8 2.7
PSRR @ 100KHz(dB) 38 67 47
Vout(Max)(V) 5.4 5 1.875 26 3.3 5.2
Vout(Min)(V) 1.22 0.9 1.875 2.7 3.3 1.2
Regulated Outputs(#) 1 1 1 1 1
Vdo(Typ)(mV) 155 170 55
Noise(uVrms) 32 30 27
Thermal Resistance JA(C/W) 53
Fixed Output Options(V) 1.8,2.5,2.8,3,3.3 0.9,1,1.1,1.2,1.3,1.5,1.8,1.85,1.9,2.1,2.5,2.6,2.7,2.8,2.85,2.9,3,3.3,4.5,5 2.5,2.8,3
Output Capacitor Type Ceramic Ceramic Ceramic
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown
rDS(on) per FET, Bus Power(Typ)(mOhms) 340
LDO Output Current(mA) 200
Number of FETs 2
Application DSP,PDA
Switch Enable L
Ports(Max) 2
LDO Output Range(V) 3.3
Switch Current Limit Bus Power(Min)(A) 0.2
Duty Cycle(Max)(%) 100 93
Switching Frequency(Min)(kHz) 800 200
Switching Frequency(Max)(kHz) 1850 600 400
Control Mode Voltage Mode
Type Converter Inductive Charge Pump
LED(#) 6
Peak Efficiency(%) 90
Channels(#) 1
LED Current Per Channel(mA) 20
Shutdown Current(Typ)(uA) 1
Topology Boost
USB Switch rDS(on)(mOhms) 70
Number of Switches 2
Enable Active Low
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 0.5