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TPS3808G50QDBVRQ1

Texas Instruments TPS3808G50QDBVRQ1

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Texas Instruments TPS3809K33DBVR

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TPS2052BDGNG4

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TPS2023DG4

Texas Instruments TPS2023DG4

Price $1.78 $5.80 $1.57
RoHS Yes Yes Compliant Yes Compliant Compliant Yes Yes Compliant Compliant
Lead Status Yes Yes No Yes No No Yes Yes Yes No
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Push-pull Active-low,Open-drain Active-low,Push-pull
Approx. Price (US$) 0.80 | 1ku 0.24 | 1ku 0.75 | 1ku 0.30 | 1ku 0.67 | 1ku 0.67 | 1ku 1.33 | 1ku 2.93 | 1ku 0.63 | 1ku 0.95 | 1ku
VCC(Max)(V) 6.5 6 6 6.5
Package Group SOT-23 SOT-23 SOT-23 X2SON WSON WSON TSSOP TSSOP MSOP-PowerPAD,SOIC,SON PDIP,SOIC
Threshold Voltage 1(Typ)(V) 4.65 2.25,2.64,2.93,4.55 2.25,2.64,2.93,4.55 0.9,1.1,1.52,1.67,2.63,2.93,3.08,4.38
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85
Rating Automotive Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
VCC(Min)(V) 1.7 2 2 0.9
Watchdog Timer WDI(sec) None None Programmable None
Time Delay(ms) Programmable 200 25 200
Iq(Typ)(uA) 2.4 9 9 0.15
Monitored Voltage 1 (typ)(Nom)(V) 5 2.5,3,3.3,5 2.5,3,3.3,5 0.9,1.2,1.6,1.8,3,3.3,5
Special Features Active Low Enable,Manual Reset Watchdog Timer Active Low Enable,Manual Reset Enable,Light Load Efficiency,Load Disconnect,Output Discharge,Power Good,Pre-Bias Start-Up,Synchronous Rectification Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification Enable,Light Load Efficiency,Phase Interleaving,Power Good,Synchronous Rectification
Reset Threshold Accuracy(%) 1.25 2.2 2.2 1.6
# of supplies monitored 1
# of Supplies Monitored 1 1 1
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A
Iout(Max)(A) 1.2 1.2 20
Switching Frequency(Min)(kHz) 2000 2000 100
Vout(Max)(V) 4 1.8 26
Duty Cycle(Max)(%) 100 100 80
Vout(Min)(V) 0.5 1.8 0.9
Vin(Max)(V) 6 6 13 28 5.5 5.5
Type Converter Converter Controller
Regulated Outputs(#) 1 1 2
Switching Frequency(Max)(kHz) 2000 2000 500
Vin(Min)(V) 2.3 2.3 3 4.5 2.7 2.7
Iq(Typ)(mA) 0.0065 0.006 1.1
Control Mode Constant on-time (COT) Constant on-time (COT)
Status Output FLT\,PG
Power Measurement Accuracy(%) -
ON_OFF Control Input(s) EN\
Current Limit Function Enabled Always
Voltage Measurement Accuracy(%) -
Vabsmax_cont(V) 15
Current Limit Accuracy Adjustable
Current Limit Threshold(Typ)(Ext FET=mV) Adjustable
Fault Response Latch Off
Design Support Calculation Tool,EVM
Channel(s) Controlled(#) 2
USB Switch rDS(on)(mOhms) 70 33
Number of Switches 2 1
Current Limit Topology Constant-Current Constant-Current
Continuous Current(Max)(A) 0.5 1.5
Enable Active High Active Low