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TLV431BCPK

Texas Instruments TLV431BCPK

Price $0.51 $0.39 $0.45 $0.36 $2.07
RoHS Compliant Yes Yes Compliant Compliant Compliant No Compliant Yes Yes
Lead Status No Yes Yes No No No No No Yes Yes
Duty Cycle(Max)(%) 100 80
Vin(Min)(V) 0.9 9 2.7 2.7 9.2 5 2.7
Operating Temperature Range(C) -40 to 85 0 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -55 to 125 -40 to 125,0 to 125 -40 to 125 -40 to 125,-40 to 85,0 to 70
Rating Catalog Catalog Catalog Catalog Catalog Catalog Military Catalog Catalog Catalog
Vout(Max)(V) 5.5 8 5.5 5.5 32 5.5
Special Features Enable,Light Load Efficiency,Load Disconnect Enable Active Low Enable,Manual Reset Enable Error Amplifier,Multi-topology,Soft Start,Synchronization Pin Manual Reset
Vin(Max)(V) 5.5 26 10 10 30 35 10
Type Converter
Switch Current Limit(Min)(A) 0.5
Regulated Outputs(#) 1 1 1 1 1 1
Switch Current Limit(Typ)(A) 0.7
Iq(Typ)(mA) 0.019 1 0.017 0.017 1.5 0.03
Switching Frequency(Min)(kHz) 960
Vout(Min)(V) 1.8 8 1.2 1.2 1.2 1.2
Approx. Price (US$) 0.45 | 1ku 0.20 | 1ku 0.39 | 1ku 0.40 | 1ku 0.30 | 1ku 1.85 | 1ku 0.09 | 1ku 0.40 | 1ku 0.25 | 1ku
Switching Frequency(Max)(kHz) 1440
Package Group SOT-23-THIN SOIC,TO-92 SOT-23 SC70 SOT-23 PDIP,SOIC,PLCC CDIP,LCCC SOIC,SOT-89,TO-92,TSSOP SOIC SC70,SOT-23,SOT-89,TO-92
Powered Load FPGA,Microcontroller,Microprocessor FPGA,Microcontroller,Microprocessor
Output Capacitor Type Cap Free,Non-Ceramic Non-Ceramic Non-Ceramic Cap Free,Non-Ceramic Non-Ceramic
Output Options Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output Adjustable Output,Fixed Output
Fixed Output Options(V) 8 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.2,1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.5,1.8,2.5,2.8,3,3.3,5
Noise(uVrms) 500 30
Iout(Max)(A) 0.15 0.05 0.1 0.1 0.25
Vdo(Typ)(mV) 600 48 71 2000 140
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2 mm2
Additional Features Overcurrent Protection,Thermal Shutdown Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Accuracy(%) 4 3 3 4 3
PSRR @ 100KHz(dB) 27 27 38 38
Time Delay(ms) 200 200
Reset Threshold Accuracy(%) 2 2.7
Output Driver Type / Reset Output Active-low,Push-pull Active-low,Push-pull
Monitored Voltage 1 (typ)(Nom)(V) Adjustable,1.8,2.5,3,3.3,5 3.3
# of Supplies Monitored 1
Iq(Typ)(uA) 9 15
Watchdog Timer WDI(sec) None None
VCC(Max)(V) 6 6
VCC(Min)(V) 2 2
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A 1.68
Threshold Voltage 1(Typ)(V) Adjustable,1.71,2.25,2.64,2.93,4,4.55 2.93
UVLO Thresholds On/Off(V) 9.2/8.4
Frequency(Max)(kHz) 1000
Control Method Current,Feedforward
Topology Boost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
Gate Drive(Typ)(A) 1.5
Frequency(Min)(kHz) 0.1
# of supplies monitored 3
Temp Coeff(Max)(ppm/ degree C) 138
Pin/Package 3SOT-23, 3TO-92, 3SOT-89, 5SOT-23, 6SC70
VO Adj(Max)(V) 6
Min Iz for Regulation(uA) 55
Iout/Iz(Max)(mA) 15
VO Adj(Min)(V) 1.24
Initial Accuracy(Max)(%) 0.5
Temp Coeff(Typ)(ppm/ degree C) 46
Reference Voltage Adjustable