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TPS78318DDCR

Texas Instruments TPS78318DDCR

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Texas Instruments TPS3779ADRYT

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TPS2061CDGN

Texas Instruments TPS2061CDGN

Price $1.24 $2.18 $0.89 $0.99
RoHS Compliant Compliant Yes Yes Yes Yes Yes Compliant Not Compliant Yes
Lead Status No No Yes Yes Yes Yes Yes No No Yes
Approx. Price (US$) 0.25 | 1ku 0.59 | 1ku 0.84 | 1ku 1.39 | 1ku 1.20 | 1ku 3.00 | 1ku 0.40 | 1ku 2.30 | 1ku 0.45 | 1ku
Noise(uVrms) 86
Package Group SOT SON,SOT-23 DSBGA VSON VQFN TSSOP SOIC,SOT-23-THIN VQFN-CLIP CFP MSOP-PowerPAD,SOT-23
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog High Temp Catalog
Additional Features Enable,Overcurrent Protection,Thermal Shutdown
Accuracy(%) 3
Output Options Fixed Output
Package Size mm2 mm2 mm2 mm2 mm2
Vin(Max)(V) 5.5 5.5 5.5 18 18 22 6.3 5.5
Regulated Outputs(#) 1 1 1 1 1 1 1
Fixed Output Options(V) 1.8,1.9,2.6,3,4.2
Vout(Max)(V) 4.2 1.77 3.3 17 120 2 5.5
Vin(Min)(V) 2.2 2.5 3.1 4.5 11 3 3 4.5
Iq(Typ)(mA) 0.0005 0.056 0.8 0.8 1.3 0.1 5
Operating Temperature Range(C) -40 to 105 -40 to 125 -40 to 85 -10 to 85 -40 to 125 -40 to 125 -40 to 125 -10 to 85 -55 to 210 -40 to 85
Iout(Max)(A) 0.15 4 3 3 2 10 3
Vout(Min)(V) 1.8 0.5 0.6 0.8 9 0.6 0.785
Vdo(Typ)(mV) 130
Output Capacitor Type Ceramic
Time Delay(ms) 0
VCC(Max)(V) 6.5
Monitored Voltage 2 (typ)(Nom)(V) Adjustable
Output Driver Type / Reset Output Active-low,Push-pull
VCC(Min)(V) 1.5
Threshold Voltage 2 (typ)(Typ)(V) Adjustable
Threshold Voltage 1(Typ)(V) Adjustable
Watchdog Timer WDI(sec) None
# of supplies monitored 2
Reset Threshold Accuracy(%) 1
Monitored Voltage 1 (typ)(Nom)(V) Adjustable
Iq(Typ)(uA) 2
Duty Cycle(Max)(%) 90 90 87 85
Type Converter Converter Converter Inductive Converter Converter
Switching Frequency(Max)(kHz) 2500 1000 1400 300 800 1000
Control Mode Constant on-time (COT) D-CAP2 Current Mode D-CAP2
Special Features Dynamic Voltage Scaling,Enable,Light Load Efficiency,Output Discharge,Synchronous Rectification Enable,Light Load Efficiency,Output Discharge,Power Good,Pre-Bias Start-Up,Synchronous Rectification Adjustable Current Limit,Enable,Light Load Efficiency,Power Good,Synchronous Rectification,Tracking,UVLO Adjustable Supports Telemetry Data Storage Adjustable Switch Frequency,Soft Start,Thermal Shutdown Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification
Switching Frequency(Min)(kHz) 1000 300 50 800 100
Current Measurement Accuracy(%) 0.1
FET Protection SOA
ON_OFF Control Input(s) EN
Current Limit Accuracy 50 mV +/-10%
Supply Voltage(Min)(V) 9
Power Measurement Accuracy(%) 0.2
Vabsmax_cont(V) 40
Fault Response Latch Off
Current Limit Threshold(Typ)(Ext FET=mV) 50
Supply Voltage(Max)(V) 36
Voltage Measurement Accuracy(%) 0.1
Status Output PG
Digital Interface I2C
Common Mode Voltage(Max)(V) 36
Input Offset (+/-)(Max)(uV) 10
Topology Buck,Buck-Boost
Power Factor Correction(Min) Active
Vref(V) 0.5
Dimming Method Analog,Forward Phase (Triac),PWM,Reverse Phase
Input Voltage(Type) AC/DC
USB Switch rDS(on)(mOhms) 86
Enable Active Low
Continuous Current(Max)(A) 1
Number of Switches 1
Current Limit Topology Constant-Current