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Datasheet Linear Technology LT3027

Manufacturer:Linear Technology
Series:LT3027

Dual 100mA, Low Dropout, Low Noise, Micropower Regulator with Independent Inputs

Datasheets

  • Download » Datasheet, PDF, 341 Kb, Revision: A
    LT3027: Dual 100mA, Low Dropout, Low Noise, Micropower Regulator with Independent Inputs
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    LT3027
    Dual 100mA,
    Low Dropout, Low Noise,
    Micropower Regulator with
    Independent Inputs U FEATURES DESCRIPTIO ■ The LT ®3027 is a dual, micropower, low noise, low dropout regulator with independent inputs. With an external
    0.01µF bypass capacitor, output noise is a low 20µVRMS
    over a 10Hz to 100kHz bandwidth. Designed for use in
    battery-powered systems, the low 25µA quiescent current
    per channel makes it an ideal choice. In shutdown, quiescent current drops to less than 0.1µA. Shutdown control
    is independent for each channel, allowing for flexibility in
    power management. The device is capable of operating
    over an input voltage from 1.8V to 20V, and can supply
    100mA of output current from each channel with a dropout voltage of 300mV. Quiescent current is well controlled
    in dropout.
    The LT3027 regulator is stable with output capacitors as
    low as 1µF. Small ceramic capacitors can be used without
    the series resistance required by other regulators.
    Internal protection circuitry includes reverse battery protection, current limiting and thermal limiting protection.
    The device is available as an adjustable device with a
    1.22V reference voltage. The LT3027 regulator is available
    in the thermally enhanced 10-lead MSOP and low profile
    (0.75mm) 3mm × 3mm DFN packages. ■
    ■ ...

Prices

Packaging

 LT3027EDD#PBFLT3027EDD#TRPBFLT3027EMSE#PBFLT3027EMSE#TRPBFLT3027IDD#PBFLT3027IDD#TRPBFLT3027IMSE#PBFLT3027IMSE#TRPBF
Package3x3 DFN-103x3 DFN-10MS-10EMS-10E3x3 DFN-103x3 DFN-10MS-10EMS-10E
Package CodeDDDDMSEMSEDDDDMSEMSE

Parametrics

 LT3027EDD#PBFLT3027EDD#TRPBFLT3027EMSE#PBFLT3027EMSE#TRPBFLT3027IDD#PBFLT3027IDD#TRPBFLT3027IMSE#PBFLT3027IMSE#TRPBF
Demo BoardsDC811ADC811ADC811ADC811ADC811ADC811ADC811ADC811A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Discrete Pass Element, yes/nonononononononono
Dropout Voltage, V0.30.30.30.30.30.30.30.3
Export Control, yes/nonononononononono
FeaturesSeparate Power Inputs, ShutdownSeparate Power Inputs, ShutdownSeparate Power Inputs, ShutdownSeparate Power Inputs, ShutdownSeparate Power Inputs, ShutdownSeparate Power Inputs, ShutdownSeparate Power Inputs, ShutdownSeparate Power Inputs, Shutdown
Ishutdown, µA0.10.10.10.10.10.10.10.1
Isupply, mA0.0250.0250.0250.0250.0250.0250.0250.025
Max Junction Temp, Deg150150150150150150150150
Number of Outputs22222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A0.10.10.10.10.10.10.10.1
Output VoltageAdjAdjAdjAdjAdjAdjAdjAdj
PSRR, dB6565656565656565
RMS Noise, µV2020202020202020
Theta JA43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)43°C/W (DD), 40°C/W (MSE)
TypePNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V2020202020202020
Vin Min, V1.81.81.81.81.81.81.81.8
Vout Max, V2020202020202020
Vout Min, V1.221.221.221.221.221.221.221.22

Eco Plan

 LT3027EDD#PBFLT3027EDD#TRPBFLT3027EMSE#PBFLT3027EMSE#TRPBFLT3027IDD#PBFLT3027IDD#TRPBFLT3027IMSE#PBFLT3027IMSE#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Manufacturer's Classification

  • Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO)

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