---
product_id: 294848215
title: "ICMs LM2596/LM 2596 DC to DC Buck Converter Step Down Boost Regulator Adjustable Voltage Power Supply Module/Board/kit, A 24v to 18V/12V/9V/5V, 12V to 9V/5V 3A/Ampere Booster - Pack of 3"
brand: "icstore"
price: "₨515"
currency: SCR
in_stock: true
reviews_count: 8
category: "Icstore"
url: https://www.desertcart.sc/products/294848215-icms-lm2596-lm-2596-dc-to-dc-buck-converter-step
store_origin: SC
region: Seychelles
---

# 3A max output current Adjustable 1.25V-30V output -45°C to +85°C operating range ICMs LM2596/LM 2596 DC to DC Buck Converter Step Down Boost Regulator Adjustable Voltage Power Supply Module/Board/kit, A 24v to 18V/12V/9V/5V, 12V to 9V/5V 3A/Ampere Booster - Pack of 3

**Brand:** icstore
**Price:** ₨515
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your innovation with precision and protection!

## Quick Answers

- **What is this?** ICMs LM2596/LM 2596 DC to DC Buck Converter Step Down Boost Regulator Adjustable Voltage Power Supply Module/Board/kit, A 24v to 18V/12V/9V/5V, 12V to 9V/5V 3A/Ampere Booster - Pack of 3 by icstore
- **How much does it cost?** ₨515 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/294848215-icms-lm2596-lm-2596-dc-to-dc-buck-converter-step)

## Best For

- icstore enthusiasts

## Why This Product

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

## Key Features

- • **Built-in Safety:** Current limit and short circuit protection keep your devices and projects safe.
- • **Robust 3A Output:** Delivers steady 3-amp current to power demanding electronics without a hiccup.
- • **Wide Input Range:** Supports 4V to 35V input, making it versatile for multiple power sources.
- • **Compact & Durable:** Thickened PCB and high-Q inductors ensure long-lasting, noise-free performance.
- • **Precision Power Control:** Dial in your exact voltage with a simple twist—perfect for tailored DIY projects.

## Overview

The ICMs LM2596 DC-DC Buck Converter is a high-efficiency, adjustable voltage regulator module capable of delivering up to 3A output current. It supports a wide input voltage range (4V-35V) and offers precise voltage tuning from 1.25V to 30V. Designed with robust safety features including current limiting and short circuit protection, it operates reliably across a broad temperature range (-45°C to +85°C). Ideal for DIY electronics, robotics, and communication equipment, this compact module ensures stable, noise-free power delivery for professional-grade projects.

## Description

Description The LM2596 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. Features Adjustable Version Output Voltage Range: 1.2-V to 37-V ± 4% Maximum Over Line and Load Conditions Available in TO-220 and TO-263 Packages 3-A Output Load Current Input Voltage Range Up to 40 V Requires Only 4 External Components Excellent Line and Load Regulation Specifications 150-kHz Fixed-Frequency Internal Oscillator TTL Shutdown Capability Low Power Standby Mode, IQ, Typically 80 μA High Efficiency Uses Readily Available Standard Inductors Thermal Shutdown and Current-Limit Protection Application Simple High-Efficiency Step-Down (Buck) Regulator On-Card Switching Regulators Positive to Negative Converter

Review: Good - Good
Review: Working - Working

## Features

- High Precision :The buck converter consists of thickened circuit boards, high-Q inductance with output LED indicator, and superior solid-state capacitors that can effectively filter out high frequency noise. Suitable for various electronic projects.
- Input Voltage : DC 4V to 35V (input voltage must be 1.5V higher than the output voltage, no boost).
- Output Voltage : DC 1.25V to 30V voltage is continuously adjustable, maximum output current is 3A. Working Temperature: -45 ~ +85 deg C.This board comes with inbuilt current limit funciton and output short circuit protection.
- Easy to DIY: Connect to power source, using a mini screwdriver to increase or decrease output voltage by adjusting the screw on the blue potentiometer and monitor voltage with multimeter to get the needed voltage, clockwise to step up voltage and counterclockwise to step down voltage. (Factory default stays a high voltage, you need to "rotate about 7-15 circles" before the voltage starts ramping down, 1 circle means +/- 1V)
- Applications: Widely used for DIY Mobile power, Contstant power supply, Power buggies, Communications equipment power supply, Motor controllers, Drills, Led ,Robotics projects, Transformers, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LZZ9YZT |
| Are batteries included? | No |
| Best Sellers Rank | #47,532 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #835 in Power Supplies (Computers & Accessories) |
| Brand | ICSTORE |
| Colour | blue |
| Country of Origin | India |
| Customer Reviews | 3.4 3.4 out of 5 stars (63) |
| Date First Available | 27 October 2020 |
| Importer | Palam,Gurugram, Haryana-122017, care.icms@mail.com |
| Item Dimensions LxWxH | 8 x 8 x 2 Centimeters |
| Item Height | 2 Centimeters |
| Item Weight | 200 g |
| Item Width | 8 Centimeters |
| Item model number | LM2596 |
| Manufacturer | ICSTORE, Palam,Gurugram, Haryana-122017, care.icms@mail.com |
| Model number | LM2596 |
| Net Quantity | 3.00 Count |
| Number of Memory Sticks | 1 |
| Packer | Palam,Gurugram, Haryana-122017, care.icms@mail.com |
| Power Source | Corded Electric |
| Product Dimensions | 8 x 8 x 2 cm; 200 g |

## Product Details

- **Brand:** ICSTORE
- **Current Rating:** 3 Amps
- **Manufacturer:** ICSTORE, Palam,Gurugram, Haryana-122017, care.icms@mail.com
- **Mounting Type:** PCB Mount
- **Power Source:** Corded Electric

## Images

![ICMs LM2596/LM 2596 DC to DC Buck Converter Step Down Boost Regulator Adjustable Voltage Power Supply Module/Board/kit, A 24v to 18V/12V/9V/5V, 12V to 9V/5V 3A/Ampere Booster - Pack of 3 - Image 1](https://m.media-amazon.com/images/I/71n7WjBfeHL.jpg)

## Questions & Answers

**Q: is the excess voltage wasted or converted to amps?**
A: A buck converter is  a voltage step down converter or  current step up converter , its efficiency is around 70-80%,  there are losses in resistance, capacitor , inductor winding , forward voltage  drop in diode, and heat losses

**Q: is it support for 12v 150ah battery as input**
A: yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by R***P on 20 January 2024*

Good

### ⭐⭐⭐⭐ Working
*by A***I on 26 December 2025*

Working

### ⭐⭐⭐⭐⭐ It is very good and original product
*by Y***R on 10 January 2023*

I like this product it provide power as like you want. Best mobile charger through 12v battery🔋

## Frequently Bought Together

- ICSTORE ICMs LM2596/LM 2596 DC to DC Buck Converter Step Down Boost Regulator Adjustable Voltage Power Supply Module/Board/kit, A 24v to 18V/12V/9V/5V, 12V to 9V/5V 3A/Ampere Booster - Pack of 3
- iCSTORE MT3608 / MT 3608 DC To DC Step Up Module Kit/board/Pcb, Diy Mini Voltage Buck Boost/Booster Adjustable Power Supply converter Adapter/Regulator/Transformer Controller, for 5V, 12v, 9V -1pcs

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-17*