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Datasheet Linear Technology LT3021

Manufacturer:Linear Technology
Series:LT3021

500mA, Low Voltage, Very Low Dropout Linear Regulator

Datasheets

  • Download » Datasheet, PDF, 194 Kb, Revision: C
    LT3021/LT3021-1.2/ LT3021-1.5/LT3021-1.8 - 500mA, Low Voltage, Very Low Dropout Linear Regulator
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    LT3021/LT3021-1.2/
    LT3021-1.5/LT3021-1.8
    500mA, Low Voltage,
    Very Low Dropout
    Linear Regulator
    DESCRIPTION FEATURES VIN Range: 0.9V to 10V
    Dropout Voltage: 160mV Typical
    Output Current: 500mA
    Adjustable Output (VREF = VOUT(MIN) = 200mV)
    Fixed Output Voltages: 1.2V, 1.5V, 1.8V
    Stable with Low ESR, Ceramic Output Capacitors
    (3.3μF Minimum)
    0.2% Load Regulation from 0mA to 500mA
    Quiescent Current: 120μA (Typ)
    3μA Typical Quiescent Current in Shutdown
    Current Limit Protection
    Reverse-Battery Protection
    No Reverse Current
    Thermal Limiting with Hysteresis
    16-Pin DFN (5mm × 5mm) and 8-Lead
    SO Packages APPLICATIONS n Low Current Regulators
    Battery-Powered Systems
    Cellular Phones ...

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Packaging

Parametrics

 LT3021EDH#PBFLT3021EDH#TRPBFLT3021EDH-1.2#PBFLT3021EDH-1.2#TRPBFLT3021EDH-1.5#PBFLT3021EDH-1.5#TRPBFLT3021EDH-1.8#PBFLT3021EDH-1.8#TRPBFLT3021ES8#PBFLT3021ES8#TRPBFLT3021ES8-1.2#PBFLT3021ES8-1.2#TRPBFLT3021ES8-1.5#PBFLT3021ES8-1.5#TRPBFLT3021ES8-1.8#PBFLT3021ES8-1.8#TRPBFLT3021IS8-1.8#PBFLT3021IS8-1.8#TRPBF
Demo BoardsDC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865ADC865A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Discrete Pass Element, yes/nonononononononononononononononononono
Dropout Voltage, V0.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.1550.155
Export Control, yes/nonononononononononononononononononono
FeaturesShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdownShutdown
Ishutdown, µA333333333333333333
Isupply, mA0.120.120.120.120.120.120.120.120.120.120.120.120.120.120.120.120.120.12
Max Junction Temp, Deg150150150150150150150150150150150150150150150150150150
Number of Outputs111111111111111111
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 850 to 85-40 to 85-40 to 85
Output Current, A0.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.50.5
Output VoltageAdj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8Adj, 1.2, 1.5, 1.8
PSRR, dB707070707070707070707070707070707070
RMS Noise, µV300300300300300300300300300300300300300300300300300300
Theta JA35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)35°C/W (DH), 125°C/W (S8)
TypePNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNPPNP
Vin Max, V101010101010101010101010101010101010
Vin Min, V0.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.9
Vout Max, V9.89.89.89.89.89.89.89.89.89.89.89.89.89.89.89.89.89.8
Vout Min, V0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.2

Eco Plan

Manufacturer's Classification

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

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