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Datasheet Linear Technology LT3030

Manufacturer:Linear Technology
Series:LT3030

Dual 750mA/250mA Low Dropout, Low Noise, Micropower Linear Regulator

Datasheets

  • Download » Datasheet, PDF, 657 Kb, Revision: A
    LT3030 - Dual 750mA/250mA Low Dropout, Low Noise, Micropower Linear Regulator
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    LT3030
    Dual 750mA/250mA
    Low Dropout, Low Noise,
    Micropower Linear Regulator
    Description Features n n n n n n n n n n Output Current: 750mA/250mA
    Low Dropout Voltage: 300mV
    Low Noise: 20μVRMS (10Hz to 100kHz)
    Low Quiescent Current: 120μA/75μA
    Wide Input Voltage Range: 1.7V to 20V
    Adjustable Output: 1.220V Reference Voltage
    Shutdown Quiescent Current: <1μA
    Stable with 10µF/3.3µF Minimum Output Capacitor
    Stable with Ceramic, Tantalum or Aluminum
    Electrolytic Capacitors
    Precision Threshold for Shutdown Logic or UVLO Function
    PWRGD Flag for each Output
    Reverse Battery and Reverse Output-to-Input
    Protection
    Current Limit with Foldback and Thermal Shutdown
    Thermally Enhanced 20-Lead TSSOP and
    28-Lead (4mm × 5mm) QFN Packages The LT®3030 is a dual, micropower, low noise, low dropout
    linear regulator. The device operates with either common
    or independent input supplies for each channel, over a ...

Prices

Packaging

 LT3030EFE#PBFLT3030EFE#TRPBFLT3030EUFD#PBFLT3030EUFD#TRPBFLT3030HFE#PBFLT3030HFE#TRPBFLT3030HUFD#PBFLT3030HUFD#TRPBFLT3030IFE#PBFLT3030IFE#TRPBFLT3030IUFD#PBFLT3030IUFD#TRPBFLT3030MPFE#PBFLT3030MPFE#TRPBF
PackageTSSOP-20TSSOP-204x5 QFN-284x5 QFN-28TSSOP-20TSSOP-204x5 QFN-284x5 QFN-28TSSOP-20TSSOP-204x5 QFN-284x5 QFN-28TSSOP-20TSSOP-20
Package CodeFEFEUFDUFDFEFEUFDUFDFEFEUFDUFDFEFE

Parametrics

 LT3030EFE#PBFLT3030EFE#TRPBFLT3030EUFD#PBFLT3030EUFD#TRPBFLT3030HFE#PBFLT3030HFE#TRPBFLT3030HUFD#PBFLT3030HUFD#TRPBFLT3030IFE#PBFLT3030IFE#TRPBFLT3030IUFD#PBFLT3030IUFD#TRPBFLT3030MPFE#PBFLT3030MPFE#TRPBF
Demo BoardsDC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855ADC1855A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Element, yes/nonononononononononononononono
Dropout Voltage, V0.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Export Control, yes/nonononononononononononononono
FeaturesPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, ShutdownPower Good, Separate Power Inputs, Shutdown
Ishutdown, µA0.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Isupply, mA0.120.120.120.120.120.120.120.120.120.120.120.120.120.12
Max Junction Temp, Deg150150150150150150150150150150150150150150
Number of Outputs22222222222222
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
Output Current, A0.750.750.750.750.750.750.750.750.750.750.750.750.750.75
Output VoltageAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdjAdj
PSRR, dB6060606060606060606060606060
RMS Noise, µV2020202020202020202020202020
Theta JA50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)50°C/W (UFD), 28°C/W (FE)
TypePNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V2020202020202020202020202020
Vin Min, V1.81.81.81.81.81.81.81.81.81.81.81.81.81.8
Vout Max, V19.719.719.719.719.719.719.719.719.719.719.719.719.719.7
Vout Min, V1.221.221.221.221.221.221.221.221.221.221.221.221.221.22

Eco Plan

Manufacturer's Classification

  • Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | Extended Temperature (H & MP) Linear Regulators

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