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Datasheet Linear Technology LT3090

Manufacturer:Linear Technology
Series:LT3090

–36V, 600mA Negative Linear Regulator with Programmable Current Limit

Datasheets

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    LT3090 - –36V, 600mA Negative Linear Regulator with Programmable Current Limit
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    LT3090
    –36V, 600mA Negative
    Linear Regulator with
    Programmable Current Limit
    Description Features n n n n n n n n n n n n n n n n n Output Current: 600mA
    Single Resistor Sets Output Voltage
    50µA SET Pin Current: ±1% Initial Accuracy
    Programmable Current Limit
    Positive or Negative Output Current Monitor
    Parallelable for Higher Current and Heat Spreading
    Low Dropout Voltage: 300mV
    Low Output Noise: 18µVRMS (10Hz to 100kHz)
    Configurable as 3-Terminal Floating Regulator
    Wide Input Voltage Range: –1.5V to –36V
    Rail-to-Rail Output Voltage Range: 0V to –32V
    Positive/Negative Shutdown Logic or UVLO
    Programmable Cable Drop Compensation
    Load Regulation: 1.2mV (1mA to 600mA)
    Stable with 4.7µF Minimum Output Capacitor
    Stable with Ceramic or Tantalum Capacitors
    Thermally Enhanced 12-Lead MSOP and 10-Lead
    0.75mm × 3mm × 3mm DFN Packages Applications n n Post Regulator for Switching Supplies
    Low Noise Instrumentation and RF Supplies ...

Eco Plan

Parametrics

 LT3090EDD#PBFLT3090EDD#TRPBFLT3090EMSE#PBFLT3090EMSE#TRPBFLT3090HDD#PBFLT3090HDD#TRPBFLT3090HMSE#PBFLT3090HMSE#TRPBFLT3090IDD#PBFLT3090IDD#TRPBFLT3090IMSE#PBFLT3090IMSE#TRPBFLT3090MPDD#PBFLT3090MPDD#TRPBFLT3090MPMSELT3090MPMSE#PBFLT3090MPMSE#TRPBF
Demo BoardsDC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948ADC1948A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Element, yes/nononononononononononononononononono
Dropout Voltage, V0.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Export Control, yes/nononononononononononononononononono
FeaturesCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, ShutdownCurrent Source Reference, Output Current Monitor, Cable Drop Compensation, Shutdown
Ishutdown, µA0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Isupply, mA11111111111111111
LDO Output Current, A0.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.6
Max Junction Temp, Deg150150150150150150150150150150150150150150150150150
Number of Outputs11111111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 125-40 to 125-40 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
Output Current, A0.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.6
Output Voltage-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj-Adj
PSRR, dB8585858585858585858585858585858585
RMS Noise, µV1818181818181818181818181818181818
Theta JA34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)34°C/W (DD), 33°C/W (MSE)
TypeNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPN
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
Vin Min, V-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

Packaging

 LT3090EDD#PBFLT3090EDD#TRPBFLT3090EMSE#PBFLT3090EMSE#TRPBFLT3090HDD#PBFLT3090HDD#TRPBFLT3090HMSE#PBFLT3090HMSE#TRPBFLT3090IDD#PBFLT3090IDD#TRPBFLT3090IMSE#PBFLT3090IMSE#TRPBFLT3090MPDD#PBFLT3090MPDD#TRPBFLT3090MPMSELT3090MPMSE#PBFLT3090MPMSE#TRPBF
Package3x3 DFN-103x3 DFN-10MS-12EMS-12E3x3 DFN-103x3 DFN-10MS-12EMS-12E3x3 DFN-103x3 DFN-10MS-12EMS-12E3x3 DFN-103x3 DFN-10MS-12EMS-12EMS-12E
Package CodeDDDDMSEMSEDDDDMSEMSEDDDDMSEMSEDDDDMSEMSEMSE

Manufacturer's Classification

LDO Linear Regulators

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