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TPS2051BDGNG4

Texas Instruments TPS2051BDGNG4

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Price $1.24 $1.24 $0.50
RoHS Compliant Yes Yes Yes Yes Yes Yes Yes Compliant Compliant
Lead Status No Yes Yes Yes Yes Yes Yes Yes No Yes
USB Switch rDS(on)(mOhms) 70
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Approx. Price (US$) 0.50 | 1ku 0.77 | 1ku 0.77 | 1ku 0.77 | 1ku 0.77 | 1ku 0.77 | 1ku 0.65 | 1ku 5.00 | 1ku 0.25 | 1ku 0.48 | 1ku
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85
Rating Catalog Automotive Automotive Automotive Automotive Automotive Automotive Catalog Catalog Catalog
Number of Switches 1
Vin(Max)(V) 5.5 17 17 5.5
Vin(Min)(V) 2.7 4.5 4.5 2.3
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 0.5
Package Group MSOP-PowerPAD,SOIC,SOT-23 SON SON SON SON SON WSON WQFN SOT-23-THIN DSBGA
Enable Active High
Reset Threshold Accuracy(%) 0.8 0.8 0.8 0.8 0.8 1
Output Driver Type / Reset Output Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain Active-low,Open-drain
Time Delay(ms) 200 200 200 200 200 Programmable
VCC(Max)(V) 6.5 6.5 6.5 6.5 6.5 5.5
Special Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer Active Low Enable,Manual Reset Adjustable Current Limit,Dynamic Voltage Scaling,Enable,I2C,Light Load Efficiency,Multiple Outputs,PMBus,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,SVID,Synchronous Rectification,UVLO Adjustable,Voltage Margining Enable,Light Load Efficiency,Synchronous Rectification Enable,Light Load Efficiency,Load Disconnect,Synchronous Rectification
Watchdog Timer WDI(sec) Programmable Programmable Programmable Programmable Programmable None
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 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 1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 Adjustable,1.15,1.44,1.73,1.9,2.4,2.89,3.17
# of Supplies Monitored 1 1 1 1 1 1
Iq(Typ)(uA) 10 10 10 10 10 2.1
VCC(Min)(V) 1.6 1.6 1.6 1.6 1.6 1.5
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A N/A N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A N/A 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 1.8,2.5,3,3.3,5 1.8,2.5,3,3.3,5 1.8,2.5,3,3.3,5 Adjustable,1.2,1.5,1.8,2.5,3,3.3
Features Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer
Switching Frequency(Min)(kHz) 300 580 3500
Number of Phases 6+1, 5+2, 7
Switching Frequency(Max)(kHz) 1000 580 3500
Iout(Max)(A) 240 1
Vout(Min)(V) 0.25 0.76 5
Iq(Typ)(mA) 13 0.4 0.05
Vref Accuracy(Typ)(%) 1
Vout(Max)(V) 2.8125 7 5
Regulated Outputs(#) 2 1 1
Type V-Core Controllers Converter Converter
Platform VR13
Duty Cycle(Max)(%) 80
Control Mode D-CAP2
Switch Current Limit(Typ)(A) 4
Switch Current Limit(Min)(A) 3.4