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Price $0.97 $2.20 $0.54 $1.28
RoHS Compliant Yes Compliant Yes Compliant Compliant Yes Compliant Compliant Compliant
Lead Status No Yes No Yes No No Yes Yes No No
Time Delay(ms) 100
Monitored Voltage 2 (typ)(Nom)(V) Adjustable
Threshold Voltage 1(Typ)(V) 2.93
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 150
Reset Threshold Accuracy(%) 2
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Output Driver Type / Reset Output Active-low,Push-pull
Iq(Typ)(uA) 20
Special Features Active Low Enable,Battery Backup Switchover,Manual Reset,Watchdog Timer Enable,Light Load Efficiency,Synchronous Rectification Enable,Light Load Efficiency,Synchronous Rectification Load Disconnect During Shutdown, Synchronous Rectification Enable,Light Load Efficiency,UVLO Adjustable
Watchdog Timer WDI(sec) 0.8
Monitored Voltage 1 (typ)(Nom)(V) 3.3
VCC(Max)(V) 5.5
Package Size mm2 mm2 mm2 mm2 mm2 mm2
VCC(Min)(V) 1.65
# of supplies monitored 1
Package Group VSSOP DSBGA,WSON VSON DSBGA,WSON MSOP-PowerPAD,VSON VSSOP WSON,SOT-23-THIN WSON HTSSOP,SOIC SO PowerPAD
Approx. Price (US$) 1.85 | 1ku 0.48 | 1ku 1.20 | 1ku 0.48 | 1ku 0.78 | 1ku 1.20 | 1ku 0.57 | 1ku 0.44 | 1ku 0.74 | 1ku 0.65 | 1ku
Vout(Min)(V) 0.9 0.9 3.3 1.2 2.7 1.2 0.8
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Output Options Fixed Output Fixed Output Adjustable Output,Fixed Output
Iout(Max)(A) 0.25 0.25 0.6 0.6 0.5 3.5
Vin(Max)(V) 5.5 5.25 5.5 6 80 6 18 10 28
Regulated Outputs(#) 1 1 1 1 1
Noise(uVrms) 33.5 33.5 53
Fixed Output Options(V) 1,1.05,1.1,1.2,1.5,1.8,1.85,1.9,2.5,2.7,2.8,2.85,3,3.3,4.8,5 1,1.05,1.1,1.2,1.5,1.8,1.85,1.9,2.5,2.7,2.8,2.85,3,3.3,4.8,5 1.5,1.8,2.5,2.8,3.3
Vout(Max)(V) 5 5 3.3 1.2 38 5.5 25
Vdo(Typ)(mV) 130 130 169
Output Capacitor Type Ceramic Ceramic Non-Ceramic
Vin(Min)(V) 2 1.8 2 2.5 9 2 2.7 2.7 3.5
Iq(Typ)(mA) 0.009 0.009 0.018 0.015 0.08 0.082
Accuracy(%) 2 2 2
Current Limit(A) 0.13 to 1.4
USB Switch rDS(on)(mOhms) 50
Continuous Current(Max)(A) 1.4
Current Limit Topology Constant-Current
Eco-Mode Light-Load Efficiency Enabled
Iout @ Vin=3V (max)(A) 1.15
Switching Frequency(Typ)(kHz) 1000
Number of Switches 1
Current Limit Accuracy @ 1.4A(%) +/-20
Boost Switch Current Limit (typ)(A) 4.5
Enable Active High
Duty Cycle(Max)(%) 100 100 93 90
Switching Frequency(Max)(kHz) 1500 2500 600 1000
Type Converter Converter Inductive Converter
Control Mode Voltage Mode Voltage Mode Current Mode
Switching Frequency(Min)(kHz) 1000 2000 1000
Power Measurement Accuracy(%) -
Vabsmax_cont(V) 100
Current Limit Threshold(Typ)(Ext FET=mV) 50
Current Limit Function Enabled Always
Channel(s) Controlled(#) 1
Voltage Measurement Accuracy(%) -
Design Support Calculation Tool,EVM,Simulation Model,WEBENCH Design
ON_OFF Control Input(s) EN
Status Output PG
Fault Response Latch Off
FET Protection SOA
Current Limit Accuracy 50 mV +/- 10%
Peak Efficiency(%) 90
LED Current Per Channel(mA) 20
Package Size(mm2=WxL) [pf]6WSON[/pf]
LED(#) 10
Topology Boost
Shutdown Current(Typ)(uA) 1
Channels(#) 1
PSRR @ 100KHz(dB) 29