Step-down DC-DC Power Converter 25W

DFRobotSKU: RB-Dfr-222
Manufacturer #: DFR0205

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Sale price £8.90

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Description

  • Small size 5A 350KHz 25V DC to DC converter
  • Converts any DC voltage between 3.6V-25V to a selectable voltage from 3.3V to 25V
  • Convenient for you to choose  three different interface outputs
  • ON/OFF button on the board can be pulled high to turn the converter module on and low to turn it off
  • Caution : The input voltage must be higher than output voltage.

PDF Files

  • Input voltage range:3.6V-25V
  • Output adjustable range:3.3V-25V
  • Constant output current:5A@5V
  • Max Output Power:25W
  • Switching Frequency:350KHZ
  • Three different output interfaces
  • Size:46x50x20mm

Customer Reviews

Based on 16 reviews
81%
(13)
19%
(3)
0%
(0)
0%
(0)
0%
(0)
G
Gilbert
Useful step-down convertor

Useful adjustable step down, I will use it to step-down a 7.1v LiPo to 6v to power 6v servos of my J5. Robot Shop has everything I need for my robot hobby, long live Robot Shop.

D
Dan
Great quality

Very pleased with the quality of the board.

P
Peter
Step down converter with pass-through

This items is exactly as advertised. It's surprisingly small. Tuning the voltage is a bit tricky as the potentiometer is pretty sensitive, but once you have the voltage dialed in, you probably won't change it a lot. I found the input voltage pass-through connectors very useful.

a
alain
delivery without cable and doc

missing supply of cable for white connector and documentation

F
FrankF
Versatile regulator

This board has 3 different types of output connectors, variable voltage, an on-off switch, and can pass through the input voltage if you want to chain it to another regulator. Large footprint however.

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