DFRobot DC-DC Buck Converter 25W | DFR0205

Description:

DC­-DC Power Module 25W is a compact 5A 350KHz 25V step down or Buck Converter from DFRobot. It can convert DC voltage between 3.6V-25V to a selectable voltage of 3.3V to 24V. This module features a switch for selecting between a constant 5V or a variable voltage determined by the potentiometer. The board also features terminal block that outputs (OVout) the original input voltage (OVin).

The DC­-DC Power Module 25W proves quite handy, for powering individual components requiring different voltages.

Note:

The 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.

Specifications:

• Input voltage range:3.6V-25V

• Output adjustable range:3.3V-24V

• Constant output current:5A@5V

• Max Output Power:25W

• Switching Frequency:350KHZ

• Three different output interface

• One interface of origial voltage output

• Size:46x50x20mm

Documents:

• Wiki

• GS2678 datasheet

• Schematic

• PCB Layout

Part List:

• Power Module x1