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TPS54540QDDAQ1

Texas Instruments TPS54540QDDAQ1

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Texas Instruments TPS2011DG4

Price
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status No No No No No No No No No Yes
Switching Frequency(Min)(kHz) 100 100
Vin(Min)(V) 4.5 2.7 4.5 0.65 1.1 2.7 0.65 2.7
Control Mode Current Mode Current Mode
Approx. Price (US$) 2.07 | 1ku 1.00 | 1ku 2.48 | 1ku 0.32 | 1ku 0.50 | 1ku 1.00 | 1ku
Vout(Min)(V) 0.8 1.5 0.8 0.8
Duty Cycle(Max)(%) 98 98
Operating Temperature Range(C) -40 to 125 -40 to 125,-40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85
Rating Automotive Catalog Automotive Catalog Catalog Catalog Catalog
Type Converter Converter
Regulated Outputs(#) 1 1 1 1
Vin(Max)(V) 42 10 60 3.6 6.5 5.5 3.6 5.5
Iq(Typ)(mA) 0.146 0.08 0.146 2.8
Iout(Max)(A) 5 0.5 5 4
Special Features Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable Enable,Power Good Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable Quick Output Discharge,Thermal Shutdown Enable,Foldback Overcurrent Protection,Output Discharge,Power Good,Soft Start Quick Output Discharge,Thermal Shutdown Active Low,Current Limited,Thermal Shutdown
Switching Frequency(Max)(kHz) 2500 2500
Vout(Max)(V) 41.1 5.5 58.8 5.1
Package Group SO PowerPAD HTSSOP,SOIC SO PowerPAD DSBGA VQFN MSOP-PowerPAD,SOIC,SOT-23 DSBGA SOIC
Thermal Resistance JA(C/W) 43 43
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Fixed Output Options(V) 1.5,1.6,1.8,2.5,3.3
PSRR @ 100KHz(dB) 29 25
Output Capacitor Type Non-Ceramic Ceramic
Accuracy(%) 2 0.75
Vdo(Typ)(mV) 169 150
Output Options Adjustable Output,Fixed Output Adjustable Output,Programmable Output
Noise(uVrms) 53 4.4
Ron(Typ)(mOhm) 5.3 5.3 110
Quiescent Current (Iq)(Max)(uA) 90 100
HBM ESD(kV) 2 2000
Imax(A) 4 4 1.2
Number of Channels(#) 1 1 1
Quiescent Current (Iq)(Typ)(uA) 35 35 73
Shutdown Current (ISD)(Typ)(uA) 1 1 0.001
Ron @1.8V(Typ)(mOhm) 5.3 5.3
USB Switch rDS(on)(mOhms) 70
Number of Switches 1
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 0.5
Enable Active High
Current Limit(Max)(A) 1.2
Current Limit(Min)(A) 1.2
Vabsmax(Max)(V) 5.5
Fault Response Auto Retry
Rise Time(Typ)(us) 4400
UL Recognition No
Current Limit Type Fixed
Overvoltage Protection No