LM2596 DC-DC LED Step Down Adjustable Power Supply Module

  • 02
  • 02


LM2596 DC to DC step-down regulator, adjustable +1.25 to 30vdc output, with constant current adjustable up to 2A. read more
0.050 kg
50 × 25 × 17 mm
view all details




- +



0 reviews

Out of stock

Notify me when item is back in stock.


LM2596 DC to DC step down regulator, adjustable +1.25 to 30vdc output, with constant current adjustable up to 2A. Ideal for battery-operated projects requiring a regulated power supply. Commonly used as a constant current LED driver, or for charging batteries.


  • Regulator type: Stepdown (Non-isolated input to output)
  • Input voltage: +7v to 35v DC
  • Output voltage: +1.25v to 25v DC
  • Output current: 2A rated, (3A maximum with heat sink)
  • Switching frequency: 150kHz
  • Efficiency: Up to 92% (when the output voltage is set high)
  • Dropout voltage: 2v DC minimum
  • Load regulation: +/- 0.5%
  • Voltage regulation: +/- 2.5%
  • Operating temperature: -40 to +85 degrees Celcius (output power less than 10W)
  • Board size: 44mm x 21mm x 14mm


  • 1x LM2596 LED DC-DC Step-down Adjustable Power Supply Module

Reviews (0)

Only logged in customers who have purchased this product may leave a review.

  • There are no reviews yet.


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.

The following shipping options available are listed below:

Australian Orders

  • Standard Shipping – Free (low cost / small products) – Sent via standard Australia Post stamped mail, 3 – 7 business days delivery depending on location, minimal tracking.
  • Standard Shipping – Free (higher cost / larger products) – Sent via Australia Post Parcel Service or Courier Service, depending on location and mailing address, 2 – 5 business days delivery, with full tracking.
  • Express Post – $12.00 (Cost may be higher depending on product size) – Sent via Australia Post Express Service, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Orders outside of metro orders can take 2+ days longer than the estimates stated above.

International Orders

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion.

International orders are shipped through Australia Post and Sendle courier service depending on the most economical at the time.

Pick Up
In-person pickup is currently not available. If the order is urgent, please contact us to see what can be arranged.

If you have any questions, please have a look at the customer service portal where you will find answers to many common questions, or you can reach out to us through the contact us page.

More Information

If you would like more information regarding placing international orders, please view the faq page under the “Do you accept international orders?” section.