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5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module

  • gift Roymall C.o.
  • amazon
  • $1.50 /$10.97
    4.32340
    Shipping to: United States
    Express: 7-12 business days
    Standard: 15-25 business days
    $8.99 /$10.97
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    Description

    Module Properties: Non-isolated step-down module (BUCK)
    Rectification: Synchronous rectification
    Input voltage: DC 4.75V-23V
    Output voltage: DC 1.0V-17V (Adjustable, Output < Input)
    Output current: Rated current 1.8A (3A MAX, can not be prolonged)
    Output ripple: 30mV (no-load)
    Dimension: 17 x 11 x 4mm(L x W x H) / 0.67'' x 0.43'' x 0.16'' approx
    Weight: 1g (per.)

    Package included:

    5 x Mini DC-DC step-down adjustable module



    Reviews(972)
    4.90
    • ernie.881
      5.0
      Ordered 5 got 7 :-) Thank you very much for the premature Christmas gift!
      The only thing, I have to criticize is that both outputs are labeled "OUT -" (see picture)
    • vjgeor
      5.0
      Works amazingly for such a small thing. It is so small, it is difficult to solder wires and you need a 1mm screwdriver to adjust. However, once adjusted it has very good input regulation ( see images). From 8.90 to 14.50V input the output changes only 1mV! The input must be at least 1.5V above the desired output for it to work. Adjusting to 3.3V is very touchy if you try to hit 3.30V exactly. I have not tested it for loads regulation or at high current yet.
    See All Reviews
    Description
    5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module,5Pcs Mini DC Adjustable Power Supply Buck Module Step Down Module

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