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Linear voltage regulators are designed to output a fixed, steady voltage from a higher source, which may be 'dirty' or unstable.

  1. Voltage Regulator - 5V COM-00107 Sparkfun Australia - Express Delivery Australia Wide

    Voltage Regulator - 5V

    SKU: COM-00107
    This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Each one of these voltage regulators can output a max current of 1.5A. Learn More
    $1.33 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 23rd of Aug

    $1.33 AUD

  2. Voltage Regulator - 3.3V COM-00526 Sparkfun Australia - Express Delivery Australia Wide

    Voltage Regulator - 3.3V

    SKU: COM-00526
    This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed output voltage. This fixed regulator provides a great amount of stability and protection for your project and with its on ship trimming this regulator is able to reach an output voltage tolerance within ±1%. Each one of these voltage regulators can output a max current of 800mA. Learn More
    $1.35 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 23rd of Aug

    $1.35 AUD

  3. Voltage Regulator - 12V COM-12766 Sparkfun Australia - Express Delivery Australia Wide

    Voltage Regulator - 12V

    SKU: COM-12766
    This is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This fixed regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Each one of these voltage regulators can output a max current of 1.5A. Learn More
    $2.40 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 23rd of Aug

    $2.40 AUD

  4. Voltage Regulator - Adjustable COM-00527 Sparkfun Australia - Express Delivery Australia Wide

    Voltage Regulator - Adjustable

    SKU: COM-00527
    This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This adjustable regulator provides a local regulation, internal current limiting, thermal shut-down control, and safe area protection for your project. Did we mention that this guy is easy to use? It only requires two external resistors to set the output voltage. Each one of these voltage regulators can output a max current of 1.5A. Learn More
    $1.35 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 23rd of Aug

    $1.35 AUD

  5. 5.0V 250mA Linear Voltage Regulator - L4931-5.0 TO-92 ADA2236 Adafruit in Australia - Express Delivery Australia Wide

    5.0V 250mA Linear Voltage Regulator - L4931-5.0 TO-92

    SKU: ADA2236
    Need a nice little 5V regulator? Adafruit rather like the very-low-dropout L4931 from ST! This little guy will help you get your 5.5-20V battery or wall adapter down to .. read more Learn More
    $2.95 AUD, inc GST
    AUD, inc GST
    delivered by
    Tue 29th of Aug

    $2.95 AUD

  6. 3.3V 250mA Linear Voltage Regulator - L4931-3.3 TO-92 ADA2166 Adafruit in Australia - Express Delivery Australia Wide

    3.3V 250mA Linear Voltage Regulator - L4931-3.3 TO-92

    SKU: ADA2166
    Need a nice little 3.3V regulator? Adafruit rather like the very-low-dropout L4931 from ST! This little guy will help you get your 4-20V battery or wall adapter down to .. read more Learn More
    $1.95 AUD, inc GST
    AUD, inc GST
    delivered by
    Tue 29th of Aug

    $1.95 AUD

  7. LM7809 +9V Regulator 002-512-KA7809ETU

    LM7809 +9V Regulator

    SKU: 002-512-KA7809ETU
    TO-220 Package. Learn More
    $1.20 AUD, inc GST
    AUD, inc GST
    delivered by
    Wed 23rd of Aug

    $1.20 AUD

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