---
product_id: 349813082
title: "QEBIDUM 6 Pack LM2596 DC-DC Buck Converter, LM2596S Adjustable DC to DC Step Down Module DIP SMD Reduced Voltage Stabilizer Input 3.0-40V Output 1.5-35V High Efficiency Power Supply Regulator"
brand: "qebidum"
price: "2404 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/349813082-qebidum-6-pack-lm2596-dc-dc-buck-converter-lm2596s-adjustable
store_origin: IS
region: Iceland
---

# 3A max current output Adjustable 1.3V-30V output range 150KHz high switching frequency QEBIDUM 6 Pack LM2596 DC-DC Buck Converter, LM2596S Adjustable DC to DC Step Down Module DIP SMD Reduced Voltage Stabilizer Input 3.0-40V Output 1.5-35V High Efficiency Power Supply Regulator

**Brand:** qebidum
**Price:** 2404 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your projects with precision and efficiency — don’t get left in the voltage dust!

## Quick Answers

- **What is this?** QEBIDUM 6 Pack LM2596 DC-DC Buck Converter, LM2596S Adjustable DC to DC Step Down Module DIP SMD Reduced Voltage Stabilizer Input 3.0-40V Output 1.5-35V High Efficiency Power Supply Regulator by qebidum
- **How much does it cost?** 2404 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/349813082-qebidum-6-pack-lm2596-dc-dc-buck-converter-lm2596s-adjustable)

## Best For

- qebidum enthusiasts

## Why This Product

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

## Key Features

- • **Precision Power Control:** Fine-tune your voltage with a high-precision multiturn potentiometer for exact output every time.
- • **Compact & Durable Design:** Small 48x23x14mm FR4 board built to withstand industrial temperatures from -40°C to 85°C.
- • **Robust 3A Current Capacity:** Supports up to 3A load current, ideal for powering demanding devices without compromise.
- • **Versatile Application Ready:** Perfect for DIY electronics, automotive voltage regulation, battery charging, and portable device power supply.
- • **High-Efficiency Buck Conversion:** Up to 92% efficiency means less energy wasted and cooler operation, perfect for sustainable tech setups.

## Overview

This 6-pack LM2596 DC-DC Buck Converter set offers adjustable step-down voltage regulation from 1.3V to 30V with a robust 3A max current output. Featuring a high switching frequency of 150KHz and up to 92% efficiency, these compact modules ensure stable, efficient power delivery for a wide range of electronics, automotive, and DIY applications. Industrial-grade durability and precision potentiometers make them essential for any professional or hobbyist aiming for reliable, customizable power solutions.

## Description

Details: This is an LM2596 DC-DC buck converter step-down power module with high-precision potentiometer for adjusting output voltage, capable of driving a load up to 3A with high efficiency. When the output current required is greater than 2.5A (10W) an external heat sink is suggested.  This regulator is equipped with a precision multiturn potentiometers to accurately adjust both the output voltage and current. The input supplied voltage should be 1.5V higher than the output desired voltage. This regulator supports a wide range of input voltage from 1.5V up to 35V, with 3A high current, but for long-time operating continuous current under 2.5A is recommended, and for operating power more than 10 watts, a heatsink is needed. Product SpecificationOutput Voltage: 1.3V-30VInput Voltage: 4.5V-35V Switching frequency: 150KHzMaterial: FR4Output current: 3A maximumSize: 48 * 23 * 14 mmOperating temperature: -40 to 85 Deg CVoltage Regulation: +/- 2.5%Minimum Order Quantity: 6 PieceConversion efficiency: Up to 92% (output voltage higher, the higher the efficiency) Switching Frequency: 150KHzRectifier: Non-Synchronous Rectification Module Properties: Non-isolated step-down module (buck) Short circuit protection: current limiting, since the recovery Operating temperature: Industrial grade (-40 to +85 ) (output power 10W or less) Full load temperature rise: 40Load regulation: ± 0.5%Voltage regulation: ± 2.5%Package Included: 6PCS *LM2596 DC-DC adjustable power step-down module Packaging Type: Anti-static packing bagNotes:  Do not inversely connect input or output terminals, Otherwise may burn IC.

## Features

- LM2596S Adjustable Step-Down Regulator Module DC to DC 3A is an adjustable DC-DC step-down switching adapter with 3A high current and excellent line and load regulation, which is based on LM2596S 3.0 A, Step-Down Switching Regulator chip.
- The LM2596 Voltage Stabilizer chip is a buck converter and easy solution to build step down voltage regulator. This chip has high efficiency (about 92%).
- This Buck Converter chip is a switching mode power supply with the 150KHz high switching frequency, results in reducing the size of filter components. Due to the high switching frequency, this module is optimized to work with a small inductor.
- This Volt Regulator is designed to minimize the number of external components to simplify the power supply design. This adapter can be used as a post regulator for DC adaptors and power supplies, battery charger or even an LED current source.
- This electronic adapter board can supply with car battery or cigarette ignition port to regulate car voltage, then adjust through the multi-turn potentiometer for supplying the smartphone, MP3 players, TV boxes, PSP, and so on, in traveling, camping and car driving situations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | QEBIDUM Manufacturer |
| Item model number | LM2596hvs |
| Product Dimensions | 14.1 x 10.9 x 3 cm; 68 g |
| ASIN | B099X2ZJFB |

## Product Details

- **Brand:** QEBIDUM
- **Colour:** blue
- **Item weight:** 0.07 Kilograms
- **Input voltage:** 35 Volts
- **Item dimensions L x W x H:** 14.1 x 10.9 x 3 centimeters

## Images

![QEBIDUM 6 Pack LM2596 DC-DC Buck Converter, LM2596S Adjustable DC to DC Step Down Module DIP SMD Reduced Voltage Stabilizer Input 3.0-40V Output 1.5-35V High Efficiency Power Supply Regulator - Image 1](https://m.media-amazon.com/images/I/71UBFE1A95L.jpg)

## Frequently Bought Together

- 6 Pack LM2596 DC-DC Buck Converter, QEBIDUM LM2596S Adjustable DC to DC Step Down Module DIP SMD Reduced Voltage Stabilizer Input 3.0-40V Output 1.5-35V High Efficiency Power Supply Regulator
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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-23*