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Datasheet Linear Technology LT3050

Manufacturer:Linear Technology
Series:LT3050

100mA, Linear Regulator with Precision Current Limit and Diagnostic Outputs

Datasheets

  • Download » Datasheet, PDF, 409 Kb, Revision: A
    LT3050 - 100mA, Linear Regulator with Precision Current Limit and Diagnostic Outputs
    Docket ↓
    LT3050 Series
    100mA, Linear Regulator
    with Precision Current Limit
    and Diagnostic Outputs
    DESCRIPTION FEATURES Output Current Monitor: 1/100th of IOUT
    Fault Indicator: Current Limit, Minimum IOUT or
    Thermal Limit
    Output Current: 100mA
    Dropout Voltage: 340mV
    Input Voltage Range: 1.6V to 45V
    Programmable Precision Current Limit: ±5%
    Programmable Minimum IOUT Monitor
    Low Noise: 30μVRMS (10Hz to 100kHz)
    Adjustable Output (VREF = VOUT(MIN) = 0.6V)
    Fixed Output Voltages: 3.3V, 5V
    Output Tolerance: ±2% Over Line, Load and Temperature
    Stable with Low ESR, Ceramic Output Capacitors
    (2.2μF minimum)
    Shutdown Current: <1μA
    Reverse-Battery, Reverse-Output and
    Reverse-Current Protection
    Thermal Limit Protection
    12-Lead 3mm × 2mm DFN and MSOP Packages The LT®3050 series are micro-power, low noise, low ...

Prices

Packaging

 LT3050EDDB#PBFLT3050EDDB#TRMPBFLT3050EDDB#TRPBFLT3050EDDB-3.3#PBFLT3050EDDB-3.3#TRMPBFLT3050EDDB-3.3#TRPBFLT3050EDDB-5#PBFLT3050EDDB-5#TRMPBFLT3050EDDB-5#TRPBFLT3050EMSE#PBFLT3050EMSE#TRPBFLT3050EMSE-3.3#PBFLT3050EMSE-3.3#TRPBFLT3050EMSE-5#PBFLT3050EMSE-5#TRPBFLT3050IDDB#PBFLT3050IDDB#TRMPBFLT3050IDDB#TRPBFLT3050IDDB-3.3#PBFLT3050IDDB-3.3#TRMPBFLT3050IDDB-3.3#TRPBFLT3050IDDB-5#PBFLT3050IDDB-5#TRMPBFLT3050IDDB-5#TRPBFLT3050IMSE#PBFLT3050IMSE#TRPBFLT3050IMSE-3.3#PBFLT3050IMSE-3.3#TRPBFLT3050IMSE-5#PBFLT3050IMSE-5#TRPBFLT3050MPMSELT3050MPMSE#PBFLT3050MPMSE#TRPBFLT3050MPMSE-3.3#PBFLT3050MPMSE-3.3#TRPBFLT3050MPMSE-5#PBFLT3050MPMSE-5#TRPBF
Package3x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-12MS-12EMS-12EMS-12EMS-12EMS-12EMS-12E3x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-123x2 DFN-12MS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12EMS-12E
Package CodeDDBDDBDDBDDBDDBDDBDDBDDBDDBMSEMSEMSEMSEMSEMSEDDBDDBDDBDDBDDBDDBDDBDDBDDBMSEMSEMSEMSEMSEMSEMSEMSEMSEMSEMSEMSEMSE

Parametrics

 LT3050EDDB#PBFLT3050EDDB#TRMPBFLT3050EDDB#TRPBFLT3050EDDB-3.3#PBFLT3050EDDB-3.3#TRMPBFLT3050EDDB-3.3#TRPBFLT3050EDDB-5#PBFLT3050EDDB-5#TRMPBFLT3050EDDB-5#TRPBFLT3050EMSE#PBFLT3050EMSE#TRPBFLT3050EMSE-3.3#PBFLT3050EMSE-3.3#TRPBFLT3050EMSE-5#PBFLT3050EMSE-5#TRPBFLT3050IDDB#PBFLT3050IDDB#TRMPBFLT3050IDDB#TRPBFLT3050IDDB-3.3#PBFLT3050IDDB-3.3#TRMPBFLT3050IDDB-3.3#TRPBFLT3050IDDB-5#PBFLT3050IDDB-5#TRMPBFLT3050IDDB-5#TRPBFLT3050IMSE#PBFLT3050IMSE#TRPBFLT3050IMSE-3.3#PBFLT3050IMSE-3.3#TRPBFLT3050IMSE-5#PBFLT3050IMSE-5#TRPBFLT3050MPMSELT3050MPMSE#PBFLT3050MPMSE#TRPBFLT3050MPMSE-3.3#PBFLT3050MPMSE-3.3#TRPBFLT3050MPMSE-5#PBFLT3050MPMSE-5#TRPBF
Demo BoardsDC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515ADC1515A
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 FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Element, yes/nononononononononononononononononononononononononononononononononononononono
Dropout Voltage, V0.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.340.34
Export Control, yes/nononononononononononononononononononononononononononononononononononononono
FeaturesOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, ShutdownOutput Current Monitor, Shutdown
Ishutdown, µA.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17.17
Isupply, mA0.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.045
Max Junction Temp, Deg125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125125
Number of Outputs1111111111111111111111111111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 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
Output Current, A0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Output VoltageAdj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5Adj, 3.3, 5
PSRR, dB85858585858585858585858585858585858585858585858585858585858585858585858585
RMS Noise, µV30303030303030303030303030303030303030303030303030303030303030303030303030
Theta JA45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)45°C/W (MS8E), 49°C/W (DDB)
TypePNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V45454545454545454545454545454545454545454545454545454545454545454545454545
Vin Min, V1.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.61.6
Vout Max, V44.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.6644.66
Vout Min, V0.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.60.6

Eco Plan

 LT3050EDDB#PBFLT3050EDDB#TRMPBFLT3050EDDB#TRPBFLT3050EDDB-3.3#PBFLT3050EDDB-3.3#TRMPBFLT3050EDDB-3.3#TRPBFLT3050EDDB-5#PBFLT3050EDDB-5#TRMPBFLT3050EDDB-5#TRPBFLT3050EMSE#PBFLT3050EMSE#TRPBFLT3050EMSE-3.3#PBFLT3050EMSE-3.3#TRPBFLT3050EMSE-5#PBFLT3050EMSE-5#TRPBFLT3050IDDB#PBFLT3050IDDB#TRMPBFLT3050IDDB#TRPBFLT3050IDDB-3.3#PBFLT3050IDDB-3.3#TRMPBFLT3050IDDB-3.3#TRPBFLT3050IDDB-5#PBFLT3050IDDB-5#TRMPBFLT3050IDDB-5#TRPBFLT3050IMSE#PBFLT3050IMSE#TRPBFLT3050IMSE-3.3#PBFLT3050IMSE-3.3#TRPBFLT3050IMSE-5#PBFLT3050IMSE-5#TRPBFLT3050MPMSELT3050MPMSE#PBFLT3050MPMSE#TRPBFLT3050MPMSE-3.3#PBFLT3050MPMSE-3.3#TRPBFLT3050MPMSE-5#PBFLT3050MPMSE-5#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantNot CompliantCompliantCompliantCompliantCompliantCompliantCompliant

Manufacturer's Classification

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

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