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TPS71933-33DRVR

Texas Instruments TPS71933-33DRVR

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TPS7350QD

Texas Instruments TPS7350QD

Price $1.92 $1.36 $3.80 $0.74 $2.50
RoHS Y Yes Yes Yes Yes Y Yes Yes Yes Yes
Lead Status Y Yes Yes Yes Yes See ti.com Yes Yes Yes Yes
Package size mm2 mm2
Iout(Max)(A) 0.2 2 0.05 3 0.4 3 0.5
Fixed output options(V) 1.2,1.3,1.5,1.8,2.1,2.2,2.6,2.8,2.85,3.15,3.3,3.6
Thermal resistance JA(C/W) 95
Dropout voltage (Vdo)(Typ)(mV) 230
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
PSRR @ 100 KHz(dB) 58
Iq(Typ)(mA) 0.09 0.07 0.017 1.8 0.015 0.8 0.34
Accuracy(%) 3 2 3 2
Vin(Min)(V) 2.7 2.5 2.7 2.7 4.5 2.5 3 4.5 2.47
Vin(Max)(V) 6.5 6 5.5 10 28 6 13 18 10
Noise(uVrms) 84 60 74
Features Enable,Output Discharge Enable,Phase Interleaving
Approx. price(US$) 1.10 | 100u 0.98 | 1ku
Vout(Min)(V) 1.3 2.7 1.5 1.2 0.8 1.2 0.76 1.2
Vout(Max)(V) 3.6 27 5.5 5.5 25.2 1.2 7 9.75
Operating temperature range(C) -40 to 125 -40 to 125
Regulated outputs(#) 2 2
Output options Fixed Output
Package Group WSON|6 VSON MSOP-PowerPAD,SOIC HTSSOP SOT-23 HTSSOP|14 SOT SOIC,TSSOP SO PowerPAD PDIP,SOIC,TSSOP
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 125,-40 to 85
LED(#) 1 OLED or 7
Peak Efficiency(%) 87
Type Inductive Converter Converter Converter
Approx. Price (US$) 1.25 | 1ku 0.84 | 1ku 1.75 | 1ku 0.39 | 1ku 0.53 | 1ku 1.31 | 1ku 0.65 | 1ku 1.16 | 1ku
Channels(#) 1
Special Features Synchronous Rectification Active Low Enable,Manual Reset Enable Enable,Light Load Efficiency,Synchronous Rectification Enable,Synchronous Rectification Enable,Power Good
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Shutdown Current(Typ)(uA) 1
Topology Boost
Switching Frequency(Max)(kHz) 1200 600 1850 650
Duty Cycle(Max)(%) 94 100 85
Time Delay(ms) 200
Monitored Voltage 2 (typ)(Nom)(V) Adjustable
Threshold Voltage 1(Typ)(V) 2.25,2.63,2.93,4.55
Output Driver Type / Reset Output Active-high,Active-low,Push-pull
Reset Threshold Accuracy(%) 3
Iq(Typ)(uA) 30
Threshold Voltage 2 (typ)(Typ)(V) Adjustable
Watchdog Timer WDI(sec) None
# of Supplies Monitored 2
VCC(Max)(V) 6
Monitored Voltage 1 (typ)(Nom)(V) 2.5,3,3.3,5
VCC(Min)(V) 2
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Regulated Outputs(#) 1 1 1 1 1
Vdo(Typ)(mV) 210 48 270
Fixed Output Options(V) 1.5,1.8,2.5,3.3 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 2.5,3,3.3,4.8,5
Output Capacitor Type Non-Ceramic Non-Ceramic Non-Ceramic
PSRR @ 100KHz(dB) 27
Control mode Current Mode
Switching Frequency(Min)(kHz) 600 800 650
Duty cycle(Max)(%) 85
Control Mode Voltage Mode D-CAP2
Current Limit Function Enabled Always
Status Output FLT\
Vabsmax_cont(V) 15
Current Limit Accuracy Adjustable
Current Measurement Accuracy(%) N/A
Current Limit Threshold(Typ)(Ext FET=mV) Adjustable
ON_OFF Control Input(s) EN
Fault Response Latch Off
Design Support Calculation Tool,EVM
Channel(s) Controlled(#) 2