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TPS7148QP

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Price $2.59 $13.64 $2.25 $0.52 $0.77 $2.64
RoHS Yes No Yes Yes Yes Compliant Yes Compliant Compliant Yes
Lead Status Yes Yes Yes Yes Yes Yes Yes No No Yes
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 125
Rating Catalog Catalog Military Catalog Catalog Catalog
Approx. Price (US$) 1.62 | 1ku 0.95 | 1ku 0.28 | 1ku 0.84 | 1ku 2.35 | 1ku 1.05 | 1ku
Power Measurement Accuracy(%) -
Package Group TSSOP DSBGA,SOT,WSON HTSSOP,SOIC,WAFERSALE MSOP-PowerPAD,SOIC HTSSOP PDIP,SOIC,TSSOP
ON_OFF Control Input(s) EN\
Current Limit Function Enabled Always
Status Output FLT,PG
Voltage Measurement Accuracy(%) -
Vabsmax_cont(V) 15
Current Limit Accuracy Adjustable
Vin(Max)(V) 13 4.8 6.5 10 6 10
Current Limit Threshold(Typ)(Ext FET=mV) Adjustable
Fault Response Latch Off
Design Support Calculation Tool,EVM
Channel(s) Controlled(#) 2
Vin(Min)(V) 3 2.3 2.7 2.7 2.7 2.5
Iq(Typ)(mA) 0.017 0.04 0.08 0.185 0.28
Switching Frequency(Max)(kHz) 6000
Soft Start Fixed
Iout(Max)(A) 0.6 0.2 1 1 0.5
Vout(Max)(V) 1.5 6.5 5.5 5.5 9.75
Package Type MicroSiP (BGA)
Special Features Enable,Light Load Efficiency,Spread Spectrum Enable Active Low Enable,Manual Reset Enable,Output Discharge,Power Good,Sequencing and Monitoring
Regulated Outputs(#) 1 1 2 1
Vout(Min)(V) 1.5 1.2 1.5 1.2 1.2
Switching Frequency(Min)(kHz) 4900
Switching Frequency(Typ)(kHz) 5500
PSRR @ 100KHz(dB) 38 29 22
Fixed Output Options(V) 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 1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.2,1.5,1.8,2.5,3.3 3.3,4.8,5
Output Capacitor Type Ceramic Non-Ceramic Ceramic,Non-Ceramic Non-Ceramic
Accuracy(%) 2 2 2 3
Vdo(Typ)(mV) 100 230 160 235
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Noise(uVrms) 29 55 78
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Thermal Shutdown
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
Vout2(Min)(V) 1.2
Vout2(Max)(V) 5.5
Iout2(A) 2
Thermal Resistance JA(C/W) N/A