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TPS54290PWPR

Texas Instruments TPS54290PWPR

Price $4.17 $0.54 $2.64 $4.39 $4.14
RoHS Compliant Yes Compliant Yes Yes Yes Yes Yes Yes Yes
Lead Status No Yes No Yes Yes Yes Yes Yes Yes Yes
Vin(Min)(V) 4 2.7 2.7 2.7 2.5 4.5
Package Group HTSSOP SOT-23 HTSSOP MSOP-PowerPAD,SOIC SOT-23 VSSOP PDIP,SOIC,TSSOP HTSSOP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Duty Cycle(Max)(%) 90 90
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 145
Vin(Max)(V) 6 10 6 10 10 18
Type Converter Converter
Regulated Outputs(#) 1 1 2 1 2
Approx. Price (US$) 3.10 | 1ku 0.28 | 1ku 2.35 | 1ku 0.84 | 1ku 0.75 | 1ku 0.70 | 1ku 1.05 1ku 2.40 | 1ku
Iout(Max)(A) 6 0.15 1 0.25 0.5 2.5
Switching Frequency(Min)(kHz) 280 300
Special Features Enable,Power Good,Synchronous Rectification Enable Enable,Output Discharge,Power Good Active Low Enable,Manual Reset,Watchdog Timer Internal Regulator Enable,Power Good Enable,Phase Interleaving,Synchronous Rectification
Control Mode Voltage Mode Current Mode
Vout(Max)(V) 3.3 5 3.3 5.5 9.75 16.2
Vout(Min)(V) 3.3 1.5 3.3 1.5 1.2 0.8
Iq(Typ)(mA) 11 0.08 0.18 0.09 0.28 1.8
Switching Frequency(Max)(kHz) 700 300
Package Size mm2 mm2 mm2 mm2
Accuracy(%) 3 2 2 3
Vdo(Typ)(mV) 375 160 200
PSRR @ 100KHz(dB) 41 22 25
Fixed Output Options(V) 1.6,1.8,2.5,2.7,2.8,3,3.3,3.8,5 3.3,2.5 1.5,1.6,1.8,2.8,3.3,5 3.3,4.8,5
Output Capacitor Type Non-Ceramic Ceramic,Non-Ceramic Non-Ceramic Non-Ceramic
Output Options Adjustable Output,Fixed Output Fixed Output Adjustable Output,Fixed Output Fixed Output
Noise(uVrms) 78 55
Iout2(A) 2
Vout2(Max)(V) 2.5
Vout2(Min)(V) 2.5
Time Delay(ms) 200
Monitored Voltage 2 (typ)(Nom)(V) Adjustable
Output Driver Type / Reset Output Active-low,Push-pull
Reset Threshold Accuracy(%) 1.9
Iq(Typ)(uA) 30
Threshold Voltage 2 (typ)(Typ)(V) Adjustable
Threshold Voltage 1(Typ)(V) 2.63,2.93,4.55
# of Supplies Monitored 2
VCC(Max)(V) 6
Watchdog Timer WDI(sec) 1.6
Monitored Voltage 1 (typ)(Nom)(V) 3,3.3,5
VCC(Min)(V) 2
Input Threshold CMOS
Channel Input Logic Non-Inverting,Active Pullup
Power Switch MOSFET
Input VCC(Max)(V) 14
Peak Output Current(A) 2
Input Negative Voltage(V) 0
Prop Delay(ns) 24
Rise Time(ns) 14
Number of Channels(#) 1
Input VCC(Min)(V) 4
Fall Time(ns) 14
Thermal Resistance JA(C/W) 243
ating Catalog
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Estimated Package Size (WxL)(mm2) [pf]8SOIC[/pf]
egulated Outputs(#) 1
Operating Temperature ange(C) -40 to 125