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TPS7250QDRG4

Texas Instruments TPS7250QDRG4

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TPS63031DSKTG4

Texas Instruments TPS63031DSKTG4

Price $0.77 $1.40 $0.79 $1.79 $2.76
RoHS Compliant Compliant Compliant Yes Yes Yes Yes Compliant Compliant Compliant
Lead Status No No No Yes Yes Yes Yes No No No
Rating Catalog Catalog Automotive Catalog Catalog Catalog Catalog
Iout(Max)(A) 0.25 0.15 0.2 0.15 1.6
Vin(Max)(V) 10 10 6.5 6.5 6.5 5.5
Operating Temperature Range(C) -40 to 125,-55 to 150 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85
Regulated Outputs(#) 1 1 1 1 6
Package Group PDIP,SOIC,TSSOP SOT-23 VSSOP DSBGA,SOT,WSON SC70,WSON VQFN SON
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 0.68 | 1ku 0.75 | 1ku 0.70 | 1ku 0.28 | 1ku 0.36 | 1ku 2.09 | 1ku 0.76 | 1ku
Vout(Max)(V) 9.75 5.5 6.5 5 6 3.3
Iq(Typ)(mA) 0.18 0.09 0.04 0.045 0.025
Vout(Min)(V) 1.2 1.5 1.2 0.9 0.6 3.3
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown
Output Capacitor Type Non-Ceramic Non-Ceramic Ceramic Ceramic
Vdo(Typ)(mV) 560 75 100 170
Accuracy(%) 2 2 2 3
Output Options Adjustable Output,Fixed Output Adjustable Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Fixed Output Options(V) 2.5,3,3.3,4.8,5 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 0.9,1,1.1,1.2,1.3,1.5,1.8,1.85,1.9,2.1,2.5,2.6,2.7,2.8,2.85,2.9,3,3.3,4.5,5
Vin(Min)(V) 3 2.7 2.7 2.5 1.5 1.8
Output Driver Type / Reset Output Active-low,Open-drain
Reset Threshold Accuracy(%) 2.2
Watchdog Timer WDI(sec) Programmable
# of Supplies Monitored 1
Iq(Typ)(uA) 9
Special Features Watchdog Timer Enable Power Sequencing Enable,Frequency Synchronization,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed
Threshold Voltage 1(Typ)(V) 2.25,2.64,2.93,4.55
VCC(Max)(V) 6
Monitored Voltage 1 (typ)(Nom)(V) 2.5,3,3.3,5
VCC(Min)(V) 2
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Time Delay(ms) 25
Noise(uVrms) 55 29 30
PSRR @ 100KHz(dB) 26 38 67
Processor Supplier Samsung
Processor Name S3C6410
Step-Down DC/DC Converter 3
Step-Down DC/DC Controller 0
Step-Up DC/DC Controller 0
Switching Frequency(Max)(kHz) 2250 2600
LDO 3
Step-Up DC/DC Converter 0
Switch Current Limit(Typ)(A) 1
Duty Cycle(Max)(%) 100
Switch Current Limit(Min)(A) 0.8
Topology Buck/Boost
Switching Frequency(Min)(kHz) 2200
Type Converter