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Price $0.51 $2.93 $2.07
RoHS Compliant Yes Compliant Yes Yes Yes Compliant Compliant Compliant Compliant
Lead Status Yes Yes No Yes Yes Yes No No No No
Processor Supplier Texas Instruments
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2 mm2 mm2
Processor Name ARM Cortex A9
Special Features Comm Control Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification,UVLO Adjustable Enable Adjustable Current Limit,Enable,Power Good,Synchronous Rectification,UVLO Adjustable Adjustable Rise Time,Fault Reporting,Overvoltage Protection,Undervoltage Protection Active Low Enable,Manual Reset Enable,Light Load Efficiency,Synchronous Rectification Enable,Light Load Efficiency,Synchronous Rectification
Vin(Max)(V) 4.8 6.5 18 4.85 18 18 6 18
Regulated Outputs(#) 16 1 2 1 1 1 2
LDO 11
Package Group DSBGA SOT-23,WSON VQFN DSBGA QFN VQFN SOIC SOT-23 SOT-23-THIN HTSSOP,QFN
Step-Down DC/DC Converter 7
Iout(Max)(A) 5 0.15 3.5 4 0.4 3
Vout(Max)(V) 3.3 3.3 4.4 15 1.5 7
Vout(Min)(V) 0.6 1.2 2.85 0.8 1.5 0.76
Vin(Min)(V) 2.5 2.7 4.5 2.3 4.5 4.5 2.5 4.5
Vdo(Typ)(mV) 245
Output Options Fixed Output
Fixed Output Options(V) 1.2,1.5,1.8,2.5,2.8,3,3.3
Iq(Typ)(mA) 0.001 0.5 0.015 0.5 0.015 1.2
Approx. Price (US$) 0.23 | 1ku 2.00 | 1ku 0.58 | 1ku 1.10 | 1ku 1.95 | 1ku 0.50 | 1ku 0.85 | 1ku 0.53 | 1ku 1.20 | 1ku
Output Capacitor Type Ceramic
Accuracy(%) 2
Additional Features Enable,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown
Switching Frequency(Min)(kHz) 200 300 800 700
Duty Cycle(Max)(%) 100 90 95 100 85
Control Mode Current Mode Current Mode Voltage Mode D-CAP2
Type Converter Converter Converter Converter Converter
Switching Frequency(Max)(kHz) 2200 1400 1850 700
IN2 Output Current(Max)(A) 3.1
IN1 rDS(on)(Typ)(mOhm) 250
IN1 Output Current(Max)(A) 3.1
IN2 rDS(on)(Typ)(mOhms) 125
Number of Inputs 2
Current Limit Type Adjustable
Current Limit Function Enabled Always
Imax(A) 1.6
Ron(Typ)(mOhm) 90
ON_OFF Control Input(s) ENUV,OV
Overcurrent Response Current Limiting
UL Recognition Yes
FET Protection Thermal
Fault Response Latch Off
Number of Channels(#) 1
Current Limit(Max)(A) 1.6
Vabsmax_cont(V) 20
Rise Time(Typ)(us) Adjustable
Current Limit Accuracy +/-2%
Current Limit(Min)(A) 0.4
Overvoltage Response Cutoff
Output Driver Type / Reset Output Active-low,Push-pull
Time Delay(ms) 10,200
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3
# of Supplies Monitored 1
Iq(Typ)(uA) 0.22
Reset Threshold Accuracy(%) 1.75
Watchdog Timer WDI(sec) None
VCC(Max)(V) 6
VCC(Min)(V) 1.6
Threshold Voltage 1(Typ)(V) 1.71,2.25,2.64,2.79,2.93
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A