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Components & Parts > Voltage Regulators

Voltage Regulator - 3.3V

SKU: COM-00526

$1.35 AUD, inc GST
$1.23 AUD, exc GST

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Voltage Regulator - 3.3V
1.35 AUD

SKU: COM-00526

$1.35 AUD, inc GST
$1.23 AUD, exc GST
3 reviews 0 5 5
Shipping Offer


  • $6.95 Standard (2-4 days, tracked)
  • $8.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

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.


  • Output Voltage: 3.3V
  • Output Current: 800mA
  • Dropout Voltage: 1V
  • Internal Current and Thermal Limit


This product is listed in:

Documentation and Resources:
  • The Maker Revolution
  • The Maker Revolution celebrates the creation of new devices and the modification of existing ones - the transition from a consumer buying goods to eventually having a major part in their creation. The Maker Revolution places strong emphasis on free (...

Product Comments

Customer Reviews

  1. Review by Thomas verified purchaser

    works very well, 9v down to 3.3v reliably. (Posted on 16/03/2018)

  2. Review by Chris verified purchaser

    Reliable voltage regulator. (Posted on 4/05/2017)

  3. Review by Luis verified purchaser

    Using this to convert 12v to 3.3v in a personal bed light and combined with the super bright 3W RGB LEDs it gets hot. I'd recommend getting TO-220 heat sinks if you're working with much current. (Posted on 11/01/2017)

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address:

Unit 18, 132 Garden Grove Parade
NSW, 2289

Please checkout our customer service page if you have other frequently asked questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.