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TPS5420DRG4

Texas Instruments TPS5420DRG4

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Texas Instruments TPS84621RUQT

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TPS2041AD

Texas Instruments TPS2041AD

Price $8.91 $0.61 $1.79
RoHS Compliant Compliant Compliant Compliant Yes Compliant Compliant Yes Yes Yes
Lead Status No No No Yes No Yes Yes Yes Yes
Iout(Max)(A) 2 0.6 1 0.2 0.1
Vout(Max)(V) 31 29 5.5 6.5 3
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Switching Frequency(Max)(kHz) 500
Duty Cycle(Max)(%) 87
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125
Vout(Min)(V) 1.23 0.6 1.2 1.2 1.5
Vin(Max)(V) 36 16 10 6.5 10
Type Converter
Regulated Outputs(#) 1 12 1 1 1
Package Group SOIC SC70 QFN HTSSOP,SOIC DSBGA,SOT,WSON SOT-23
Control Mode Voltage Mode
Approx. Price (US$) 1.35 | 1ku 0.40 | 1ku 5.75 | 1ku 1.05 | 1ku 0.28 | 1ku 0.30 | 1ku
Special Features Enable Active Low Enable,Manual Reset Comm Control,Power Sequencing Enable,Power Good
Switching Frequency(Min)(kHz) 500
Iq(Typ)(mA) 3 0.08 0.04 0.017
Vin(Min)(V) 5.5 3.6 2.7 2.7 2.7
Output Driver Type / Reset Output Active-low,Push-pull
Threshold Voltage 1(Typ)(V) 2.64,2.93
# of Supplies Monitored 1
Time Delay(ms) 400
Iq(Typ)(uA) 9
Watchdog Timer WDI(sec) None
Monitored Voltage 1 (typ)(Nom)(V) 3,3.3
VCC(Max)(V) 6
VCC(Min)(V) 2
Package Size mm2 mm2 mm2
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Reset Threshold Accuracy(%) 2.3
LDO 7
Processor Name IMX21,PXA900
Step-Down DC/DC Converter 2
Processor Supplier Freescale,Marvell
Package Size(mm2=WxL) [pf]56QFN[/pf] [pf]6WSON[/pf]
Vdo(Typ)(mV) 230 100 115
Noise(uVrms) 55 29 56
PSRR @ 100KHz(dB) 29 38 31
Fixed Output Options(V) 1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5 1.5,1.8,2.5,2.8,3
Output Capacitor Type Non-Ceramic Ceramic Non-Ceramic
Accuracy(%) 2 2 3
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Fixed Output
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Thermal Shutdown