MP1584EN DC-DC Buck Converter Power Module
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5 years ago
Updated:
5 years ago
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1. Specifications

  • Dimension: 21×21mm.
  • Input voltage: 4.5V÷28V.
  • Fixed out voltage: 3.3V (You can adjust the voltage by changing feedback resistors).
  • Current output: 3A.

![enter image description here](https://www.openhardware.io//uploads/5e7607db110764253c28784c/image/MP1584EN DC-DC Buck Converter Power Module-Dimension-Elecfern.JPG "enter image title here")

Figure 1: Dimension of board

2. Notations

  • +VIN: Input voltage.
  • GND: Common Ground for input and output voltage.
  • +3V3: Output voltage.

3. Schematic Design

![enter image description here](https://www.openhardware.io//uploads/5e7607db110764253c28784c/image/MP1584EN DC-DC Buck Converter Power Module-Schematic-Elecfern.JPG "enter image title here")

Figure 2: Operating principle of relay module

4. 3D model

Some images are about this board you can see at https://youtu.be/jVNwZ8kD4Sc ![enter image description here](https://www.openhardware.io//uploads/5e7607db110764253c28784c/image/MP1584EN DC-DC Buck Converter Power Module-3D-Elecfern.JPG "enter image title here")