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Datasheet Linear Technology LT3091

Manufacturer:Linear Technology
Series:LT3091

–36V, 1.5A Negative Linear Regulator with Programmable Current Limit

Datasheets

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    LT3091 - –36V, 1.5A Negative Linear Regulator with Programmable Current Limit
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    LT3091
    –36V, 1.5A Negative
    Linear Regulator with
    Programmable Current Limit
    Description Features
    Output Current: 1.5A
    nn Single Resistor Sets Output Voltage
    nn 50µA SET Pin Current: ±1% Initial Accuracy
    nn Programmable Current Limit
    nn Positive or Negative Output Current Monitor
    nn Parallelable for Higher Current and Heat Spreading
    nn Low Dropout Voltage: 300mV
    nn Low Output Noise: 18µV
    RMS (10Hz to 100kHz)
    nn Configurable as a 3-Terminal Floating Regulator
    nn Wide Input Voltage Range: –1.5V to –36V
    nn Rail-to-Rail Output Voltage Range: 0V to –32V
    nn Positive/Negative Shutdown Logic or UVLO
    nn Programmable Cable Drop Compensation
    nn Load Regulation: 1.2mV (1mA to 1.5A)
    nn Stable with 10µF Minimum Output Capacitor
    nn Stable with Ceramic or Tantalum Capacitors
    nn Thermally Enhanced 14-Lead 4mm × 3mm DFN, ...

Eco Plan

 LT3091EDE#PBFLT3091EDE#TRPBFLT3091EFE#PBFLT3091EFE#TRPBFLT3091ER#PBFLT3091ER#TRPBFLT3091ET7#PBFLT3091HDE#PBFLT3091HDE#TRPBFLT3091HFE#PBFLT3091HFE#TRPBFLT3091HR#PBFLT3091HR#TRPBFLT3091HT7#PBFLT3091IDE#PBFLT3091IDE#TRPBFLT3091IFE#PBFLT3091IFE#TRPBFLT3091IR#PBFLT3091IR#TRPBFLT3091IT7#PBFLT3091MPDE#PBFLT3091MPDE#TRLT3091MPDE#TRPBFLT3091MPFE#PBFLT3091MPFE#TRPBFLT3091MPR#PBFLT3091MPR#TRPBFLT3091MPT7#PBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantNot CompliantCompliantCompliantCompliantCompliantCompliantCompliant

Parametrics

 LT3091EDE#PBFLT3091EDE#TRPBFLT3091EFE#PBFLT3091EFE#TRPBFLT3091ER#PBFLT3091ER#TRPBFLT3091ET7#PBFLT3091HDE#PBFLT3091HDE#TRPBFLT3091HFE#PBFLT3091HFE#TRPBFLT3091HR#PBFLT3091HR#TRPBFLT3091HT7#PBFLT3091IDE#PBFLT3091IDE#TRPBFLT3091IFE#PBFLT3091IFE#TRPBFLT3091IR#PBFLT3091IR#TRPBFLT3091IT7#PBFLT3091MPDE#PBFLT3091MPDE#TRLT3091MPDE#TRPBFLT3091MPFE#PBFLT3091MPFE#TRPBFLT3091MPR#PBFLT3091MPR#TRPBFLT3091MPT7#PBF
Demo BoardsDC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276ADC2276A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice 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/nononononononononononononononononononononononononononononono
Dropout Voltage, V0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Export Control, yes/nononononononononononononononononononononononononononononono
FeaturesCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, ShutdownCurrent Source Reference, Cable Drop Compensation, Output Current Monitor, Shutdown
Ishutdown, µA0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Isupply, mA1.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.2
LDO Output Current, A1.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.5
Max Junction Temp, Deg150150150150150150150150150150150150150150150150150150150150150150150150150150150150150
Number of Outputs11111111111111111111111111111
Operating Temperature Range, °C0 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 125-40 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 125-55 to 125-55 to 125-55 to 125-55 to 125-55 to 125
Output Current, A1.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.51.5
Output Voltage-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj
PSRR, dB8585858585858585858585858585858585858585858585858585858585
RMS Noise, µV1818181818181818181818181818181818181818181818181818181818
Theta JA27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)27°C/W (DE), 25°C/W (FE), 15°C/W (R), 34°C/W (T7)
TypePNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5-1.5
Vin Min, V-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36-36
Vout Min, V-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32-32

Packaging

 LT3091EDE#PBFLT3091EDE#TRPBFLT3091EFE#PBFLT3091EFE#TRPBFLT3091ER#PBFLT3091ER#TRPBFLT3091ET7#PBFLT3091HDE#PBFLT3091HDE#TRPBFLT3091HFE#PBFLT3091HFE#TRPBFLT3091HR#PBFLT3091HR#TRPBFLT3091HT7#PBFLT3091IDE#PBFLT3091IDE#TRPBFLT3091IFE#PBFLT3091IFE#TRPBFLT3091IR#PBFLT3091IR#TRPBFLT3091IT7#PBFLT3091MPDE#PBFLT3091MPDE#TRLT3091MPDE#TRPBFLT3091MPFE#PBFLT3091MPFE#TRPBFLT3091MPR#PBFLT3091MPR#TRPBFLT3091MPT7#PBF
Package4x3 DFN-144x3 DFN-14TSSOP-16TSSOP-16DDPAK-7DDPAK-7TO-2204x3 DFN-144x3 DFN-14TSSOP-16TSSOP-16DDPAK-7DDPAK-7TO-2204x3 DFN-144x3 DFN-14TSSOP-16TSSOP-16DDPAK-7DDPAK-7TO-2204x3 DFN-144x3 DFN-144x3 DFN-14TSSOP-16TSSOP-16DDPAK-7DDPAK-7TO-220
Package CodeDEDEFEFERRT7DEDEFEFERRT7DEDEFEFERRT7DEDEDEFEFERRT7

Manufacturer's Classification

LDO Linear Regulators

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