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Tiny DC-DC Adjustable stepdown power supply module

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$3.00 (inc GST) $2.73 (exc GST)
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Product Description

If you need a tiny DC to DC buck converter (which converts a larger voltage to a smaller voltage) then get yourself some of these tiny modules. Utilisng an efficient switch-mode design based on the MP1584EN, you can set and forget them. Get a few to keep on standby for your next project or future experiments. 


  • Input voltage range 4.5~28V DC
  • Output voltage range 0.8~20V DC
  • Efficiency - up to 96%
  • Maximum output current 1A. If you need a higher current - get a larger module
  • Switching frequency - 1 MHz
  • Working temperature - -45 to 85 degrees Celsius
  • Size - 17 x 22 x 4 mm


Easy. Turn it over, and match your input and output lines with the markings, being sure to observe polarity. Adjust the output voltage with the tiny potentiometer. Ensure you don't atttempt to have an output voltage greater than the input voltage. 

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