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TPS2345PWR

Texas Instruments TPS2345PWR

Price $1.40 $2.95 $1.19 $0.90
RoHS Yes Yes Compliant Compliant Yes Compliant Compliant Not Compliant Compliant Yes
Lead Status Yes Yes Yes No Yes No Yes No No Yes
Vin(Min)(V) 4 2 2.5 2.5 0.8 1.8 9
Operating Temperature Range(C) -40 to 85 -40 to 105,-40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 85
Package Group HTSSOP SOT,WSON SOT-23 PDIP,SOIC,TSSOP SOIC VQFN,VSON DDPAK/TO-263,SOT-223 VSSOP
Rating Catalog Automotive Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 3.65 | 1ku 0.67 | 1ku 0.75 | 1ku 1.05 | 1ku 0.75 | 1ku 0.80 | 1ku 1.30 | 1ku 1.20 | 1ku
Vout(Min)(V) 0.9 0.6 1.2 1.5 0.8 1.26
Duty Cycle(Max)(%) 90 100
Vin(Max)(V) 6 6 10 7 5.5 6 80
Type Converter Converter
Regulated Outputs(#) 1 1 1 1 1 1
Switching Frequency(Min)(kHz) 280 2250
Control Mode Voltage Mode Voltage Mode
Vout(Max)(V) 3.3 6 9.75 3.3 3.6 2.5
Iout(Max)(A) 8 0.6 0.5 0.2 1.5 1
Features Enable,Frequency Synchronization,Power Good,Synchronous Rectification
Iq(Typ)(mA) 11 0.015 0.28 0.08 1 0.075
Switching Frequency(Max)(kHz) 700 2250
Special Features Enable,Light Load Efficiency,Synchronous Rectification Watchdog Timer Enable,Power Good
Package Size mm2 mm2 mm2 mm2 mm2
Output Driver Type / Reset Output Active-low,Open-drain
Reset Threshold Accuracy(%) 2.2
Watchdog Timer WDI(sec) Programmable
# of Supplies Monitored 1
Iq(Typ)(uA) 9
Threshold Voltage 1(Typ)(V) 2.25,2.64,2.93,4.55
VCC(Max)(V) 6
Monitored Voltage 1 (typ)(Nom)(V) 2.5,3,3.3,5
VCC(Min)(V) 2
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A
Time Delay(ms) 25
Fixed Output Options(V) 3.3,4.8,5 1.5,1.8,2.5,3,3.3 1.26,1.5,1.6,1.8,2.5
Accuracy(%) 3 3 2 2
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Soft Start,Thermal Shutdown
Output Capacitor Type Non-Ceramic Non-Ceramic Ceramic Cap Free,Ceramic
Output Options Adjustable Output,Fixed Output Fixed Output Adjustable Output Fixed Output
Vdo(Typ)(mV) 235 180 60 170
Package Size(mm2=WxL) [pf]10VSON[/pf]
PSRR @ 100KHz(dB) 28 20
Noise(uVrms) 20
Power Measurement Accuracy(%) -
Vabsmax_cont(V) 100
Current Limit Threshold(Typ)(Ext FET=mV) 50
Current Limit Function Enabled Always
Channel(s) Controlled(#) 1
Voltage Measurement Accuracy(%) -
Design Support Calculation Tool,EVM,Simulation Model,WEBENCH Design
ON_OFF Control Input(s) EN
Status Output PG
Fault Response Latch Off
FET Protection SOA
Current Limit Accuracy 50 mV +/- 10%