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TPS3779ADRYT

Texas Instruments TPS3779ADRYT

Price $3.13 $0.84 $0.97 $1.24
RoHS Yes Yes Compliant Compliant Yes Yes Yes Yes Compliant Compliant
Lead Status Yes Yes No Yes Yes Yes Yes No No
UL Recognition No
Fault Response Auto Retry
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Quiescent Current (Iq)(Max)(uA) 110
Package Group SOIC SOT-23 VQFN HTSSOP SON,SOT-223,SOT-23 DSBGA SOT SON,SOT-23
Vabsmax(Max)(V) 5.5
Current Limit Type Fixed
Special Features Current Limited,Fault Reporting,Over Current Reporting,Thermal Shutdown,Undervoltage Protection Watchdog Timer Comm Control,Dynamic Voltage Scaling,Enable,I2C Control,Over Current Protection,Power Sequencing,Synchronous Rectification,Thermal Shutdown Enable,Power Good Enable,Foldback Overcurrent Protection,Reverse Current Protection,Soft Start
Ron(Typ)(mOhm) 90
Approx. Price (US$) 0.65 | 1ku 0.75 | 1ku 1.85 | 1ku 0.80 | 1ku 0.75 | 1ku 0.39 | 1ku 0.25 | 1ku 0.59 | 1ku
Rise Time(Typ)(us) 3000
Current Limit(Max)(A) 0.5
Vin(Max)(V) 5.5 5.5 3.6 5.5 6.5 5.5
Imax(A) 0.5
Vin(Min)(V) 2.7 1.7 1.8 1.7 2.7 2.2
Overvoltage Protection No
Current Limit(Min)(A) 0.5
Shutdown Current (ISD)(Typ)(uA) 0.025
Quiescent Current (Iq)(Typ)(uA) 85
Operating Temperature Range(C) 0 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 105 -40 to 125
Number of Channels(#) 2
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Push-pull
Reset Threshold Accuracy(%) 2.2 1
Watchdog Timer WDI(sec) Programmable None
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
# of Supplies Monitored 1
Iq(Typ)(uA) 9 2
Threshold Voltage 1(Typ)(V) 2.25,2.64,2.93,4.55 Adjustable
VCC(Max)(V) 6 6.5
Monitored Voltage 1 (typ)(Nom)(V) 2.5,3,3.3,5 Adjustable
VCC(Min)(V) 2 1.5
Monitored Voltage 2 (typ)(Nom)(V) N/A Adjustable
Threshold Voltage 2 (typ)(Typ)(V) N/A Adjustable
Time Delay(ms) 25 0
Regulated Outputs(#) 12 1 1 1 1
Step-Down DC/DC Converter 3
Vout(Max)(V) 3.3 3.3 5.4 2.95 4.2
Processor Supplier Texas Instruments,Samsung,Freescale
Processor Name AM1705/07,AM1806/08,AM335x,AM3505/17,AM3703/15,DM3730/25,OMAP-L137/38,OMAP350xx,TMS320C674x,S5PV210,S5PC110,S5PC100,S5P6440x,DM643x,DM644x,IMX27,IMX35,IMX37,IMX508,IMX51,IMX53
Step-Up DC/DC Converter 1
LDO 9
Iout(Max)(A) 1.5 0.2 0.4 0.2 0.15
Switching Frequency(Typ)(kHz) 3000
Vout(Min)(V) 0.6 3.3 1.2 1.75 1.8
Iq(Typ)(mA) 0.055 0.4 0.05 0.0005
Switching Frequency(Min)(kHz) 210
Switching Frequency(Max)(kHz) 450
Type Charge Pump
Fixed Output Options(V) 1.25,1.5,1.6,1.8,1.9,2.5,3,3.2,3.3,4.3 1.75,2.95 1.8,1.9,2.6,3,4.2
Output Capacitor Type Cap Free,Ceramic Ceramic Ceramic
PSRR @ 100KHz(dB) 32 62
Noise(uVrms) 30 86
Accuracy(%) 1 3 3
Vdo(Typ)(mV) 75 230 130
Output Options Adjustable Output,Fixed Output Fixed Output Fixed Output
Additional Features Enable,Overcurrent Protection,Thermal Shutdown,Dynamic Voltage Scaling Enable,Overcurrent Protection,Thermal Shutdown
# of supplies monitored 2