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    Assets

    kicad_mod

    LM7812T/LM7812T.pretty/TO-220-3_L10.0-W4.5-P2.54-L.kicad_mod

    LM7812T/LM7812T FootprintFootprint
    TO-220-3.png

    TO-220-3.png

    TO-220-3Thumbnail
    step

    LM7812T/LM7812T.3dshapes/TO-220-3_L10.0-W4.5-P2.54-L.step

    LM7812T/LM7812T Model3D Model
    LM7812T Symbol.svg

    LM7812T Symbol.svg

    LM7812T SymbolDefault

    LM7812T

    LM7812T thumbnail
    Three-Terminal Fixed Positive Voltage Regulator
    The LM7812T is a three-terminal fixed positive linear voltage regulator IC designed to provide a stable +12V DC output from a higher input voltage source. It belongs to the widely used 78xx series regulators, where “12” indicates the fixed output voltage of 12 volts.
    It is commonly used in power supply circuits, embedded systems, and electronic devices that require a simple, reliable regulated 12V rail without the complexity of external components.
    The device operates as a linear regulator, meaning it reduces voltage by dissipating excess energy as heat, so proper heatsinking is often required for higher current loads.
    Key Features of LM7812T Fixed +12V output voltage Output current up to 1A–1.5A (depending on package and cooling) Input voltage range up to ~35V max Built-in thermal shutdown protection Internal current limiting and short-circuit protection Safe-area compensation for reliable operation No external components required for basic operation Good line and load regulation Low quiescent current (~8 mA typical) Available in TO-220 / TO-3 packages (LM7812T variants) Typical Applications DC power supplies (12V regulated rail) Arduino and microcontroller systems Industrial control electronics Sensor and communication circuits Battery-powered systems requiring stable 12V Audio amplifiers and small motor control circuits
    #CommonPartsLibrary #IntegratedCircuit #PowerManagement

    Properties

    HGSEMI(华冠)

    U

    LM7812T

    C2902509

    TO-220-3_L10.0-W4.5-P2.54-L

    Linear Voltage Regulators (LDO)

    Extended Part

    lcsc.com/datasheet/C2902509.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNeR1JcVFReTlNeVjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D

    creativecommons.org/licenses/by/4.0/

    parametric-v1

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