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TPS3125J12DBVR

Texas Instruments TPS3125J12DBVR

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Price $1.28 $0.77 $0.60 $1.68 $1.69 $1.11
RoHS Yes Yes Yes Compliant Yes Yes Compliant Yes Yes Compliant
Lead Status Yes Yes Yes No Yes Yes No Yes Yes Yes
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Reset Threshold Accuracy(%) 3.7 2
Package Group SOT-23 DSBGA,SOT,WSON HTSSOP SOT-23,WSON DSBGA VSON VSON VSSOP SON,SOT-223,WSON
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Iq(Typ)(uA) 14 2.4
# of Supplies Monitored 1 1
Output Driver Type / Reset Output Active-high,Active-low,Push-pull Active-low,Open-drain
Time Delay(ms) 180 Programmable
VCC(Min)(V) 0.75 1.8
Monitored Voltage 1 (typ)(Nom)(V) 1.2,1.5,1.8,3 Adjustable,0.9,1.2,1.25,1.5,1.8,1.9,2.5,3,3.3,5
Approx. Price (US$) 0.77 | 1ku 0.28 | 1ku 0.65 | 1ku 0.68 | 1ku 0.53 | 1ku 0.70 | 1ku 0.90 | 1ku 0.95 | 1ku 0.58 | 1ku
Special Features Active Low Enable,Manual Reset Enable,Frequency Synchronization Active Low Enable,Manual Reset Enable,Light Load Efficiency,Synchronous Rectification Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification Drop in Upgrade to LTC4211
Watchdog Timer WDI(sec) 1.4 None
VCC(Max)(V) 3.3 6.5
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A
Threshold Voltage 1(Typ)(V) 1.08,1.4,1.62,2.64 Adjustable,0.84,1.12,1.16,1.4,1.67,1.77,2.33,2.79,3.07,4.65
Iout(Max)(A) 0.2 0.1 0.6 0.5 1
Iq(Typ)(mA) 0.04 0.05 0.031 0.086 0.4
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown Enable,Fast Transient Response,Foldback Overcurrent Protection,Soft Start,Thermal Shutdown
Vout(Max)(V) 6.5 3.3 1.82 1.5 5.4
Vin(Min)(V) 2.7 1.8 2.3 2.7 2.5 2.5 2.2
PSRR @ 100KHz(dB) 38 33
Vin(Max)(V) 6.5 3.6 5.5 6 6.5 18 5.5
Regulated Outputs(#) 1 1 1 1 1
Vout(Min)(V) 1.2 3.3 1.82 1.5 1.2
Fixed Output Options(V) 1.2,1.25,1.3,1.5,1.8,1.85,1.9,1.95,2,2.1,2.5,2.6,2.7,2.75,2.8,2.85,3,3.15,3.2,3.3,4.2,4.5 1.8,2.5,3,3.3,4
Output Capacitor Type Ceramic Ceramic
Accuracy(%) 2 3
Vdo(Typ)(mV) 100 130
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Noise(uVrms) 29 48
Type Charge Pump Converter Converter
Switching Frequency(Min)(kHz) 200 5400 2650
Switching Frequency(Max)(kHz) 400 6600 3350
Duty Cycle(Max)(%) 100 100
Control Mode Voltage Mode Voltage Mode
Number of Switches 2
Enable Active Low
rDS(on) per FET(Typ)(mOhms) 45
Current Limit(A) 0.25 to 2.5
Current Limit Accuracy @ 1A +/-7.5% (2590mA min / 3005mA max)
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 2.5
Current Limit Threshold(Typ)(Ext FET=mV) 25
Vabsmax_cont(V) 30
Power Measurement Accuracy(%) -
Fault Response Auto Retry
Design Support EVM,Simulation Model
Channel(s) Controlled(#) 1
Current Limit Function Enabled Startup Only
Voltage Measurement Accuracy(%) -
Current Limit Accuracy 25 mV +/- 10%
ON_OFF Control Input(s) EN
Status Output PG