---
product_id: 377820587
title: "DollaTek 10Pcs MP1584EN Ultra Small DC-DC 3A Power Step-Down Adjustable Module Buck Converter 24V to 12v 9V 5V 3V for Arduino"
brand: "dollatek"
price: "S/.202"
currency: PEN
in_stock: true
category: "Dolla Tek"
url: https://www.desertcart.pe/products/377820587-dollatek-10pcs-mp1584en-ultra-small-dc-dc-3a-power-step
store_origin: PE
region: Peru
---

# 3A max output current Ultra-compact 22x17x4mm size Adjustable 0.8V-20V output range DollaTek 10Pcs MP1584EN Ultra Small DC-DC 3A Power Step-Down Adjustable Module Buck Converter 24V to 12v 9V 5V 3V for Arduino

**Brand:** dollatek
**Price:** S/.202
**Availability:** ✅ In Stock

## Summary

> ⚡ Tiny module, massive power — upgrade your project’s voltage game!

## Quick Answers

- **What is this?** DollaTek 10Pcs MP1584EN Ultra Small DC-DC 3A Power Step-Down Adjustable Module Buck Converter 24V to 12v 9V 5V 3V for Arduino by dollatek
- **How much does it cost?** S/.202 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/377820587-dollatek-10pcs-mp1584en-ultra-small-dc-dc-3a-power-step)

## 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

- • **Wide Compatibility:** Supports input voltages from 4.5V to 28V, ideal for Arduino and solar projects
- • **Space-saving Design:** Ultra-small footprint fits perfectly in tight enclosures and sleek DIY builds
- • **Stable & Clean Output:** Low ripple voltage (<30mV) ensures smooth, reliable power delivery
- • **Power-packed Performance:** Delivers up to 3A current for demanding projects without breaking a sweat
- • **Precision Voltage Control:** Easily adjustable output from 0.8V to 20V to power any custom setup

## Overview

The DollaTek MP1584EN is a compact, high-efficiency DC-DC buck converter module capable of delivering up to 3A current with adjustable output voltage from 0.8V to 20V. Its ultra-small size (22x17x4mm) and low ripple voltage (<30mV) make it perfect for space-constrained electronics projects like Arduino and solar power setups, ensuring stable and precise voltage regulation across a wide input range of 4.5V to 28V.

## Description

Feature: Model / Name: DC-DC step down module Output Current: 3A (Max) Output Ripple: <30mV Operating Temperature: -45 ~ +85 degrees Size: 22 x 17 x 4 (mm)Package Content10x power Step-Down Adjustable Module

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DJYW6P3 |
| Amperage | 3 Amps |
| Brand | DollaTek |
| Built-In Media | 10x power Step-Down Adjustable Module |
| Color | Green |
| Compatible Devices | Laptops, Tablets, Smartphones, Handys |
| Compatible Phone Models | [Universell kompatibel mit den meisten Geräten, die DC-Stromeingang verwenden, einschließlich Smartphones, Tablets und Kameras] |
| Connectivity Technology | DC Barrel |
| Connector Type | DC power jack |
| Current Rating | 3 Amps |
| Customer Reviews | 4.4 4.4 out of 5 stars (154) |
| Enclosure Material | Down, Pc |
| Form Factor | Rectangular |
| Input Voltage | 24 Volts |
| Item Weight | 0.02 Kilograms |
| Main Power Connector Type | 2 pin |
| Manufacturer | DollaTek |
| Mfr Part Number | MP1584EN |
| Model Number | DC-DC step down module |
| Mounting Type | Wall Mount |
| Number of Items | 10 |
| Number of Power Levels | 192 |
| Output Voltage | 0.8 Volts |
| Portable | No |
| Power Plug | No Plug |
| Power Source | plug_in_electric |
| Special Features | Adjustable |
| Specification Met | Ma |
| UPC | 742548981808 |
| Unit Count | 10.0 Count |
| Wattage | 10 watts |

## Product Details

- **Amperage:** 3 Amps
- **Brand:** DollaTek
- **Colour:** Green
- **Compatible devices:** Laptops, Tablets, Smartphones, Handys
- **Connector type:** DC power jack
- **Included components:** 10x power Step-Down Adjustable Module
- **Input voltage:** 24 Volts
- **Special features:** Adjustable
- **Wattage:** 10 watts

## Images

![DollaTek 10Pcs MP1584EN Ultra Small DC-DC 3A Power Step-Down Adjustable Module Buck Converter 24V to 12v 9V 5V 3V for Arduino - Image 1](https://m.media-amazon.com/images/I/61m1QCFq0rL.jpg)

## Frequently Bought Together

- DollaTek 10Pcs MP1584EN ultra Small DC-DC 3A power Step-Down Adjustable Module Buck Converter 24V To 12v 9V 5V 3V for Arduino
- YOUMILE 10Pcs Step-Down Power Supply Module Mini DC-DC 12-24V To 5V 3A Voltage Buck Converter Adjustable 1.8V 2.5V 3.3V 5V 9V 12V

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---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-11-09*