---
product_id: 383814267
title: "DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino"
brand: "dollatek"
price: "$140501"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/383814267-dollatek5pcs-mp1584en-ultra-small-dc-dc-3a-step-down-module
store_origin: CO
region: Colombia
---

# 3A max output current Ultra-compact 22x17x4mm size Adjustable 0.8V-20V output DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino

**Brand:** dollatek
**Price:** $140501
**Availability:** ✅ In Stock

## Summary

> 🔋 Tiny module, massive power — don’t let your build fall behind!

## Quick Answers

- **What is this?** DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino by dollatek
- **How much does it cost?** $140501 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/383814267-dollatek5pcs-mp1584en-ultra-small-dc-dc-3a-step-down-module)

## Best For

- dollatek enthusiasts

## Why This Product

- Trusted dollatek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to endure extremes:** Operates reliably from -45°C to +85°C for all your adventurous projects
- • **Stable and clean energy flow:** Low ripple voltage (<30mV) ensures smooth, noise-free power delivery
- • **Custom voltage, zero compromise:** Adjustable output from 0.8V to 20V to match your exact device needs
- • **Fits anywhere, powers everything:** Ultra-small footprint (22x17x4mm) perfect for tight spaces and sleek builds
- • **Power your projects with precision:** Delivers up to 3A current for reliable performance under load

## Overview

The DollaTek 5Pcs MP1584EN is a compact, high-efficiency DC-DC step-down buck converter delivering up to 3A current with adjustable output voltage from 0.8V to 20V. Its ultra-small size and low ripple voltage make it ideal for precise, stable power supply in Arduino and other electronics projects, capable of operating in extreme temperatures from -45°C to +85°C.

## Description

DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino

## Features

- Input voltage: 4.5 V to 28 V
- Output voltage: 0.8 V to 20 V
- Output current: 1.8 A typical (3.0 Max)
- Output Ripple Frequency: 340 KHz
- Ripple voltage: 30mV

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Specification met | Ma |
| UPC | 742548981815 |
| Manufacturer | DollaTek |
| Item Weight | 10 g |
| Product Dimensions | 0.4 x 2.2 x 0.4 cm; 10 g |
| Item model number | 742548981815 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** DollaTek
- **Power source:** Corded Electric
- **Product dimensions:** 4D x 22W x 4H millimeters
- **Mounting type:** PCB Mount
- **Current rating:** 3 Amps

## Images

![DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino - Image 1](https://m.media-amazon.com/images/I/61zRTkoTE3L.jpg)
![DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino - Image 2](https://m.media-amazon.com/images/I/51Se3Fdl1nL.jpg)
![DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino - Image 3](https://m.media-amazon.com/images/I/51SS3Nqk+UL.jpg)
![DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino - Image 4](https://m.media-amazon.com/images/I/61ADckRfX1L.jpg)
![DollaTek5Pcs MP1584EN Ultra Small DC-DC 3A Step-Down Module Adjustable Buck Converter 24V to 12V 9V 5V 3V for Arduino - Image 5](https://m.media-amazon.com/images/I/512txq1WDEL.jpg)

## Frequently Bought Together

- DollaTek 5Pcs MP1584EN ultra Small DC-DC 3A power Step-Down Adjustable Module Buck Converter 24V To 12v 9V 5V 3V for Arduino
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**Shop now:** [https://www.desertcart.co/products/383814267-dollatek5pcs-mp1584en-ultra-small-dc-dc-3a-step-down-module](https://www.desertcart.co/products/383814267-dollatek5pcs-mp1584en-ultra-small-dc-dc-3a-step-down-module)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-02*