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Texas Instruments TPS73718DCQR

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Texas Instruments TPS76901DBVR

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TPS54628DDAR

Texas Instruments TPS54628DDAR

Price $0.82 $1.96
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant
Lead Status Yes No No No No No No Yes No No
Package Group SON,SOT-223,WSON SOT-23 SC70 MSOP-PowerPAD QFN SOIC,SOT MSOP-PowerPAD,SOIC,SOT-23 SON SON SO PowerPAD
Rating Catalog Catalog Catalog Automotive Catalog Catalog Catalog Catalog Catalog Catalog
Accuracy(%) 3 3 4 1
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Vin(Max)(V) 5.5 10 5.5 65 6.5 18 5.5 18
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 125 -40 to 125
Iq(Typ)(mA) 0.4 0.017 0.001 1 2.1 1.3 0.95
Vout(Max)(V) 5.4 5.5 3.3 62 5.2 120 5.5
Vin(Min)(V) 2.2 2.7 1.8 5.5 1.4 11 2.7 4.5
Regulated Outputs(#) 1 1 1 2 1 1
Approx. Price (US$) 0.58 | 1ku 0.30 | 1ku 0.34 | 1ku 0.84 | 1ku 0.90 | 1ku 0.35 | 1ku 0.50 | 1ku 0.65 | 1ku 0.65 | 1ku 1.05 | 1ku
Iout(Max)(A) 1 0.1 0.05 2 0.5 2 6
Special Features Enable,Foldback Overcurrent Protection,Soft Start Enable Power Good Integrated Switch,Precision Dimming Control,Thermal Shutdown Adjustable Switch Frequency,Soft Start,Thermal Shutdown Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Enable,Light Load Efficiency,Synchronous Rectification
Vdo(Typ)(mV) 130 71 105 75
Noise(uVrms) 48 3.8
Vout(Min)(V) 1.2 1.2 1.8 0 0.8 9 0.76
PSRR @ 100KHz(dB) 33 27 48
Output Capacitor Type Ceramic Non-Ceramic Ceramic Ceramic
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Fixed Output Adjustable Output
Fixed Output Options(V) 1.8,2.5,3,3.3,4 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.8,2.85,3,3.3
Topology Buck Buck,Buck-Boost
LED Current Per Channel(mA) 2000
Switching Frequency(Min)(kHz) 50 50 650
Applications Daytime Running,Fog,Headlamp,Position,Turn
Switching Frequency(Max)(kHz) 2000 300 650
Channels(#) 1
Vout2(Min)(V) 0.8
Vout2(Max)(V) 5.2
Additional Features Enable,Fast Transient Response,Foldback Overcurrent Protection,Output Discharge,Overcurrent Protection,Power Good,Soft Start,Thermal Shutdown
Powered Load FPGA
Iout2(A) 0.5
Type Inductive Converter
Comments Constant Off-Time Control, 120VAC/230VAC Application Voltage Ranges
Dimming Method Analog,PWM
Power Factor Correction(Min) Active
Vref(V) 0.5
Input Voltage(Type) AC/DC
USB Switch rDS(on)(mOhms) 70
Enable Active Low
Number of Switches 1
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 0.5
Reset Threshold Accuracy(%) 0.8 0.8
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Open-drain
Time Delay(ms) 200 200
VCC(Max)(V) 6.5 6.5
Watchdog Timer WDI(sec) Programmable Programmable
Threshold Voltage 1(Typ)(V) 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8
# of Supplies Monitored 1 1
Iq(Typ)(uA) 10 10
VCC(Min)(V) 1.6 1.6
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3,5 1.8,2.5,3,3.3,5
Control Mode D-CAP2
Duty Cycle(Max)(%) 85