# DC-DC Power Module 25W

**Type:** Product page · **SKU:** DFR0205 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/dc-dc-power-module-25w.html ([markdown](https://core-electronics.com.au/dc-dc-power-module-25w.html.md))

This Power Module is a small size 5A 350KHz 25V Buck DC to DC Converter.It can convert any DC voltage between 3.6V-25V to a selectable voltage from 3.3V to 25V. You can choose 5V direct output voltage with the switch or adjust the output voltage by the blue&white resistor.

## Pricing

- **Price:** $14.40 (inc GST) — $13.09 AUD, exc GST
- **Quantity discounts:** 6+ $12.44 (exc GST) · 12+ $11.91 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 8 today, and up to 900 more in 8–12 days.

## Description

This Power Module is a small size 5A 350KHz 25V Buck DC to DC Converter.It can convert any DC voltage between 3.6V-25V to a selectable voltage from 3.3V to 25V.

You can choose 5V direct output voltage with the switch or adjust the output voltage by the blue&white resistor.It is onvenient for you to choose three different interfaces of output.The Ovout interface can output the original voltage of input.so that can be used as the power of other module.

The ON/OFF button on the board can be pulled high to turn the converter module on and low to turn it off.

Cautions: The input voltage must be higher than output voltage.

### Specifications

- 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 interface
- One interface of original voltage output
- Dimensions: 
    - Module size: 46x50x20 mm
    - Mounting hole diameter: 3.2 mm
    - Mounting hole spacing: 39.5 x 44.5 mm
 
### Documents

- Wiki
- [GS2678 datasheet](https://core-electronics.com.au/attachments/localcontent/GS2678datasheet_266361904a3.pdf)
- [Schematic](https://core-electronics.com.au/attachments/localcontent/PowerModuleSchematic_6371588a39c.pdf)
 
### Parts List

- Power Module (1 unit)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/d/f/dfr0205.jpg)