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Datasheet Linear Technology LT3081

Manufacturer:Linear Technology
Series:LT3081

1.5A Single Resistor Rugged Linear Regulator with Monitors

Datasheets

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    LT3081 - 1.5A Single Resistor Rugged Linear Regulator with Monitors
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    LT3081
    1.5A Single Resistor
    Rugged Linear Regulator
    with Monitors
    Description Features Extended Safe Operating Area
    n Maximum Output Current: 1.5A
    n Stable with or without Input/Output Capacitors
    n Wide Input Voltage Range: 1.2V to 36V
    n Single Resistor Sets Output Voltage
    n Output Current Monitor: I
    MON = IOUT/5000
    n Junction Temperature Monitor: 1µA/°C
    n Output Adjustable to 0V
    n 50µA SET Pin Current: 1% Initial Accuracy
    n Output Voltage Noise: 27µV
    RMS
    n Parallel Multiple Devices for Higher Current or
    Heat Spreading
    n Programmable Current Limit
    n Reverse-Battery and Reverse-Current Protectio <1mV Load Regulation Typical Independent of V
    OUT
    n <0.001%/V Line Regulation Typical
    n Available in Thermally-Enhanced 12-Lead 4mm × 4mm ...

Eco Plan

 LT3081EDF#PBFLT3081EDF#TRPBFLT3081EFE#PBFLT3081EFE#TRPBFLT3081ER#PBFLT3081ER#TRPBFLT3081ET7#06PBFLT3081ET7#PBFLT3081HFE#PBFLT3081HFE#TRPBFLT3081HT7#PBFLT3081IDF#PBFLT3081IDF#TRPBFLT3081IFE#PBFLT3081IFE#TRPBFLT3081IR#PBFLT3081IR#TRPBFLT3081IT7#PBFLT3081MPFE#PBFLT3081MPFE#TRPBFLT3081MPT7#PBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Parametrics

 LT3081EDF#PBFLT3081EDF#TRPBFLT3081EFE#PBFLT3081EFE#TRPBFLT3081ER#PBFLT3081ER#TRPBFLT3081ET7#06PBFLT3081ET7#PBFLT3081HFE#PBFLT3081HFE#TRPBFLT3081HT7#PBFLT3081IDF#PBFLT3081IDF#TRPBFLT3081IFE#PBFLT3081IFE#TRPBFLT3081IR#PBFLT3081IR#TRPBFLT3081IT7#PBFLT3081MPFE#PBFLT3081MPFE#TRPBFLT3081MPT7#PBF
Demo BoardsDC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132ADC1870A,DC2132A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Element, yes/nononononononononononononononononononononono
Dropout Voltage, V1.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.211.21
Export Control, yes/nononononononononononononononononononononono
FeaturesCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current MonitorCurrent Source Reference, Cable Drop Compensation, Temperature Monitor, Output Current Monitor
Isupply, mA1.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.11.1
Max Junction Temp, Deg150150150150150150150150150150150150150150150150150150150150150
Number of Outputs111111111111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-55 to 125-55 to 125-55 to 125
Output Current, A1.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.5
Output VoltageAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdj
PSRR, dB909090909090909090909090909090909090909090
RMS Noise, µV272727272727272727272727272727272727272727
Theta JA32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)32°C/W (DF), 29°C/W (FE), 15°C/W (R), 40°C/W (T7)
TypeNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPN
Vin Max, V363636363636363636363636363636363636363636
Vin Min, V1.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.2

Packaging

 LT3081EDF#PBFLT3081EDF#TRPBFLT3081EFE#PBFLT3081EFE#TRPBFLT3081ER#PBFLT3081ER#TRPBFLT3081ET7#06PBFLT3081ET7#PBFLT3081HFE#PBFLT3081HFE#TRPBFLT3081HT7#PBFLT3081IDF#PBFLT3081IDF#TRPBFLT3081IFE#PBFLT3081IFE#TRPBFLT3081IR#PBFLT3081IR#TRPBFLT3081IT7#PBFLT3081MPFE#PBFLT3081MPFE#TRPBFLT3081MPT7#PBF
Package4x4 DFN-124x4 DFN-12TSSOP-16TSSOP-16DDPAK-7DDPAK-7TO-220TO-220TSSOP-16TSSOP-16TO-2204x4 DFN-124x4 DFN-12TSSOP-16TSSOP-16DDPAK-7DDPAK-7TO-220TSSOP-16TSSOP-16TO-220
Package CodeDFDFFEFERRT7T7FEFET7DFDFFEFERRT7FEFET7

Manufacturer's Classification

LDO Linear Regulators

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