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TPS73734DCQ

Texas Instruments TPS73734DCQ

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TPS76830QDG4

Texas Instruments TPS76830QDG4

Price $1.36 $0.45 $0.36 $1.52
RoHS Yes Yes Compliant Compliant Yes Yes Yes Compliant Compliant
Lead Status Yes Yes No No Yes Yes Yes No
Package Group SON,SOT-223,WSON SOT-23 SC70 SOT-23 PDIP,SOIC SOT-23 VSON SON,TSSOP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Accuracy(%) 3 3 3 2
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Special Features Enable,Foldback Overcurrent Protection,Soft Start,Reverse Current Protection Enable Active Low Enable,Manual Reset Enable Enable Watchdog Timer Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification
Vin(Max)(V) 5.5 10 10 10 6
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 -40 to 125 0 to 125 -40 to 85 -40 to 85 -40 to 85
Iq(Typ)(mA) 0.4 0.017 0.017 0.28 0.086
Vout(Max)(V) 5.4 5.5 5.5 2.5 1.8
Vin(Min)(V) 2.2 2.7 2.7 3.5 2.7
Regulated Outputs(#) 1 1 1 1
Approx. Price (US$) 0.58 | 1ku 0.39 | 1ku 0.40 | 1ku 0.30 | 1ku 1.31 | 1ku 0.66 | 1ku 0.70 | 1ku 0.75 | 1ku
Thermal Resistance JA(C/W) 50 106
Iout(Max)(A) 1 0.05 0.1 0.5 0.5
Vdo(Typ)(mV) 130 48 71 330
Noise(uVrms) 48 228
Vout(Min)(V) 1.2 1.2 1.2 2.5 1.8
PSRR @ 100KHz(dB) 33 27 27
Output Capacitor Type Ceramic Non-Ceramic Non-Ceramic Non-Ceramic
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output Fixed Output
Fixed Output Options(V) 1.8,2.5,3,3.3,4 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 2.5
Time Delay(ms) 200 200
Reset Threshold Accuracy(%) 2 2
Output Driver Type / Reset Output Active-low,Push-pull Active-high,Active-low,Push-pull
Monitored Voltage 1 (typ)(Nom)(V) Adjustable,1.8,2.5,3,3.3,5 5
# of Supplies Monitored 1 1
Iq(Typ)(uA) 9 15
Watchdog Timer WDI(sec) None 1.6
VCC(Max)(V) 6 5.5
VCC(Min)(V) 2 1.1
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A
Threshold Voltage 1(Typ)(V) Adjustable,1.71,2.25,2.64,2.93,4,4.55 4.55
Duty Cycle(Max)(%) 100
Switching Frequency(Min)(kHz) 2650
Control Mode Voltage Mode
Switching Frequency(Max)(kHz) 3350
Type Converter
IN1 rDS(on)(Typ)(mOhm) 84
IN1 Output Current(Max)(A) 1.25,2.0
IN2 Output Current(Max)(A) 1.25,2.0
IN1, IN2 Input Voltage(Min)(V) 2.8
IN1, IN2 Input Voltage(Max)(V) 5.5
Number of Inputs 2
IN2 rDS(on)(Typ)(mOhms) 84