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Texas Instruments TPS1100DRG4

Price $2.81 $1.92 $1.36 $3.80 $2.00
RoHS Yes Yes Compliant Compliant Y Yes Yes Yes Yes
Lead Status Yes Yes No Yes Y Yes Yes Yes Yes
Switching Frequency(Max)(kHz) 780 1200 1500
Duty Cycle(Max)(%) 100 94 100
Vin(Min)(V) 0.8 2.7 2.5 2.7 2.5
Iq(Typ)(mA) 0.05 0.09 0.07 0.018
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vout(Min)(V) 3 1.3 2.7 1.5 1.5
Vout(Max)(V) 3 3.6 27 5.5 1.5
Type Converter Inductive Converter
Regulated Outputs(#) 1 1
Approx. Price (US$) 1.16 | 1ku 0.66 | 1ku 1.25 | 1ku 0.84 | 1ku 1.75 | 1ku 1.05 | 1ku
Switch Current Limit(Typ)(A) 1.06
Switching Frequency(Min)(kHz) 420 1000
Switch Current Limit(Min)(A) 1
Package Group VSSOP SOT-23 WSON|6 VSON MSOP-PowerPAD,SOIC HTSSOP MSOP-PowerPAD,VSON
Special Features Enable,Light Load Efficiency,Output Discharge,Power Good Watchdog Timer Synchronous Rectification Active Low Enable,Manual Reset Enable,Light Load Efficiency,Power Good,Synchronous Rectification
Vin(Max)(V) 3 6.5 6 5.5 6
Time Delay(ms) 200 200
Reset Threshold Accuracy(%) 2 3
Package Size mm2 mm2 mm2 mm2
Iq(Typ)(uA) 15 30
# of Supplies Monitored 1 2
Output Driver Type / Reset Output Active-high,Active-low,Push-pull Active-high,Active-low,Push-pull
VCC(Min)(V) 1.1 2
Watchdog Timer WDI(sec) 1.6 None
Monitored Voltage 1 (typ)(Nom)(V) 5 2.5,3,3.3,5
VCC(Max)(V) 5.5 6
Threshold Voltage 1(Typ)(V) 4.55 2.25,2.63,2.93,4.55
Monitored Voltage 2 (typ)(Nom)(V) N/A Adjustable
Threshold Voltage 2 (typ)(Typ)(V) N/A Adjustable
Package size mm2
Iout(Max)(A) 0.2 2 1.2
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
PSRR @ 100 KHz(dB) 58
Accuracy(%) 3 2
Noise(uVrms) 84 60
Features Enable,Output Discharge
Approx. price(US$) 1.10 | 100u
Operating temperature range(C) -40 to 125
Regulated outputs(#) 2
Output options Fixed Output
LED(#) 1 OLED or 7
Peak Efficiency(%) 87
Channels(#) 1
Shutdown Current(Typ)(uA) 1
Topology Boost
Output Options Adjustable Output,Fixed Output
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Vdo(Typ)(mV) 210
Fixed Output Options(V) 1.5,1.8,2.5,3.3
Output Capacitor Type Non-Ceramic
Control Mode Voltage Mode