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Price $0.60 $1.68
RoHS Yes Yes Compliant Yes Compliant Compliant Compliant Yes Yes Compliant
Lead Status Yes Yes No Yes No Yes Yes
Approx. Price (US$) 0.53 | 1ku 0.70 | 1ku 0.90 | 1ku 0.77 | 1ku 1.35 | 1ku 0.70 | 1ku 1.85 | 1ku
Switching Frequency(Min)(kHz) 5400 2650 470
Duty Cycle(Max)(%) 100 100
Iq(Typ)(mA) 0.031 0.086 0.035 0.19
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Special Features Enable,Light Load Efficiency,Synchronous Rectification Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification Active Low Enable,Manual Reset Enable,Power Good Enable,Output Discharge,Power Good
Iout(Max)(A) 0.6 0.5 0.04 0.5
Vout(Min)(V) 1.82 1.5 3.3 3.3
Vin(Max)(V) 5.5 6 6.5 13 1.8 6
Type Converter Converter Charge Pump
Regulated Outputs(#) 1 1 2 2
Package Group DSBGA VSON VSON SOT-23 SOIC,TSSOP VSSOP HTSSOP
Vout(Max)(V) 1.82 1.5 3.3 3.3
Control Mode Voltage Mode Voltage Mode
Vin(Min)(V) 2.3 2.7 2.5 3 0.9 2.7
Switching Frequency(Max)(kHz) 6600 3350 650
Number of Switches 2
Enable Active Low
rDS(on) per FET(Typ)(mOhms) 45
Current Limit(A) 0.25 to 2.5
Current Limit Accuracy @ 1A +/-7.5% (2590mA min / 3005mA max)
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 2.5
Package Size mm2 mm2 mm2 mm2
Reset Threshold Accuracy(%) 3.7
Iq(Typ)(uA) 14
# of Supplies Monitored 1
Output Driver Type / Reset Output Active-high,Active-low,Push-pull
Time Delay(ms) 180
VCC(Min)(V) 0.75
Monitored Voltage 1 (typ)(Nom)(V) 1.2,1.5,1.8,3
Watchdog Timer WDI(sec) 1.4
VCC(Max)(V) 3.3
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Threshold Voltage 1(Typ)(V) 1.08,1.4,1.62,2.64
Power Measurement Accuracy(%) -
ON_OFF Control Input(s) EN\
Current Limit Function Enabled Always
Voltage Measurement Accuracy(%) -
Status Output FLT\
Vabsmax_cont(V) 15
Current Limit Accuracy Adjustable
Current Limit Threshold(Typ)(Ext FET=mV) Adjustable
Fault Response Latch Off
Design Support Calculation Tool,EVM
Channel(s) Controlled(#) 2
PSRR @ 100KHz(dB) 20
Output Options Fixed Output
Output Capacitor Type Ceramic,Non-Ceramic
Fixed Output Options(V) 3.3,2.5
Noise(uVrms) 65
Vout2(Max)(V) 2.5
Accuracy(%) 2
Vout2(Min)(V) 2.5
Vdo(Typ)(mV) 170
Iout2(A) 0.25