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TPS2031DG4

Texas Instruments TPS2031DG4

Price $4.36 $2.15 $2.12 $1.91 $1.14 $1.16 $2.08
RoHS Compliant Yes Yes Compliant Compliant Yes Yes Compliant Yes Compliant
Lead Status No Yes Yes No Yes Yes Yes No Yes Yes
Rating HiRel Enhanced Product Catalog Catalog Automotive Catalog Automotive Catalog Catalog Catalog Catalog
Vout(Min)(V) 0.8 0.8 0.9 0.8 1.2 1 0.6 0.2
Vin(Min)(V) 3.5 4.2 3 2.5 2.7 2 1.7 4.5 2.7
Regulated Outputs(#) 1 1 1 1 1 1 12 1
Iq(Typ)(mA) 0.116 0.6 0.017 0.02 0.045 0.008 2.35
Iout(Max)(A) 0.5 3 1 4 0.5 0.25 1.5 0.45
Vin(Max)(V) 60 28 17 5.5 6.5 5.5 5.5 36 5.5
Vout(Max)(V) 58 25 6 5.5 6 5 3.3 34
Switching Frequency(Min)(kHz) 100 570 2250 1400 400
Operating Temperature Range(C) -55 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 125 -40 to 85 -40 to 125
Package Group MSOP-PowerPAD SOT SO PowerPAD,VSON WSON QFN SON DSBGA,WSON VQFN TO-PMOD PDIP,SOIC
Duty Cycle(Max)(%) 98 90 100 100
Type Converter Converter Converter Converter Inductive
Switching Frequency(Max)(kHz) 2500 570 2250 1400 400
Reset Threshold Accuracy(%) 0.9
Output Driver Type / Reset Output Active-low,Open-drain
Time Delay(ms) 0
VCC(Max)(V) 18
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Iq(Typ)(uA) 6
Watchdog Timer WDI(sec) None
Approx. Price (US$) 0.79 | 1ku 0.85 | 1ku 1.10 | 1ku 1.00 | 1ku 0.57 | 1ku 0.48 | 1ku 1.85 | 1ku 3.00 | 1ku 0.95 | 1ku
VCC(Min)(V) 2
Threshold Voltage 1(Typ)(V) Adjustable,1,1.2,1.8,3.3,5
Special Features Over Voltage Sense,Window Comparator Enable,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification Enable,Light Load Efficiency,Output Discharge,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking Enable Enable,Soft Start Comm Control,Dynamic Voltage Scaling,Enable,I2C Control,Over Current Protection,Power Sequencing,Synchronous Rectification,Thermal Shutdown Enable/Shutdown,Integrated Switch,Thermal Shutdown
# of supplies monitored 1
Control Mode Current Mode Constant on-time (COT) Constant on-time (COT)
Fixed Output Options(V) 1.2,1.5,1.8,2.5,2.7,3,3.3 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
Noise(uVrms) 13 33.5
Thermal Resistance JA(C/W) 54 160
Vdo(Typ)(mV) 280 130
Output Capacitor Type Ceramic Ceramic
Accuracy(%) 2 2
Output Options Adjustable Output,Fixed Output Fixed Output
PSRR @ 100KHz(dB) 26 45
Step-Down DC/DC Converter 3
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
Switching Frequency(Typ)(kHz) 3000
Vref(V) 0.2
Topology Buck
Dimming Method Analog,PWM
Power Factor Correction(Min) N/A
Input Voltage(Type) DC/DC
USB Switch rDS(on)(mOhms) 33
Continuous Current(Max)(A) 0.6
Current Limit Topology Constant-Current
Number of Switches 1
Enable Active High