---
product_id: 653594858
title: "5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module"
brand: "dorhea"
price: "210 zł"
currency: PLN
in_stock: false
reviews_count: 5
category: "Dorhea"
url: https://www.desertcart.pl/products/653594858-5pcs-lm2596hvs-dc-dc-step-down-48v-input-adjustable-buck
store_origin: PL
region: Poland
---

# 3A max output current Adjustable 1.25V-35V output Operates -45°C to +85°C 5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module

**Brand:** dorhea
**Price:** 210 zł
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your projects with precision and efficiency — don’t get left behind!

## Quick Answers

- **What is this?** 5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module by dorhea
- **How much does it cost?** 210 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/653594858-5pcs-lm2596hvs-dc-dc-step-down-48v-input-adjustable-buck)

## Best For

- dorhea enthusiasts

## Why This Product

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

## Key Features

- • **Wide Operating Range:** Reliable operation from -45°C to +85°C ensures stability in any environment.
- • **Smart External Control:** Integrated SW-high on-off terminal lets you remotely enable or disable the module with ease.
- • **Precision Power Control:** Seamlessly dial your voltage from 1.25V to 35V for tailored performance.
- • **Robust Current Delivery:** Push up to 3A max output current, perfect for demanding EV and DIY projects.
- • **High-Efficiency Conversion:** Maximize energy savings with up to 92% conversion efficiency—less heat, more power.

## Overview

The DORHEA 5PCS LM2596HVS DC-DC Buck Converter modules deliver adjustable step-down voltage from 1.25V to 35V with a robust 3A max current output. Featuring a high switching frequency of 150KHz and up to 92% efficiency, these modules operate reliably across a wide temperature range (-45°C to +85°C). Designed for professional-grade applications including electric vehicles and custom electronics, they include an external control switch and indicator light for seamless integration and monitoring.

## Description

Feature: Input voltage 3.2V~40V Output voltage 1.25V~35V Output current 3A (maximum) Conversion efficiency 92% (maximum) Output ripple <30mV Switching frequency 150KHz Working temperature -45°C~ +85°C IN+ input positive IN- input negative OUT+ output positive OUT-output negative Input voltage range: DC 3.2V to 40V (the input voltage must be 1.5V or more higher than the voltage to be output. It cannot be boosted) Output voltage range: DC 1.25V to 35V continuously adjustable, high efficiency (maximum 92%) maximum output current is 3A Measured 12V input, 5V output current 1A when the load regulation rate is less than 1% Package includes: 5 X LM2596HVS DC-DC Buck Module Note: This is a buck module, the input voltage must be higher than the output voltage.

Review: Does work
Review: Great option at this price point!

## Features

- LM2596HVS DC-DC adjustable step-down power supply module, the actual use of materials, input and output are used 48V capacitor, input with (SW-high on-off) to enable the terminal to facilitate external control.
- Non-isolated buck regulator output (Buck module requires input voltage is higher than the output voltage); Input voltage range: 3.2V-40V (continuous maximum 40V or less); Output voltage range: 1.25V-35V (continuous adjustable output default delivery).
- Output current: rated current 2A, the maximum 3A (need to add heat sink), if need to work long hours, it is recommended to add heat sink.
- Switching frequency: 150KHz; Minimum voltage difference: 3V; Full load temperature rise: 40 ° C; Load adjustment rate: ± 0.5%; Voltage adjustment rate: ± 0.5%; Dynamic response speed: 5% 200uS.
- Wiring method: welding; output with indicator light,Note: This is thestep-down module, the input voltagemust behigher than the out put voltage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08FWQDHZP |
| Brand | DORHEA |
| Brand Name | DORHEA |
| Current Rating | 3 Amps |
| Customer Reviews | 4.0 out of 5 stars 129 Reviews |
| Item Weight | 2.08 Ounces |
| Manufacturer | DORHEA |
| Maximum Frequency | 150 KHz |
| Minimum Frequency | 50 Hz |
| Model Number | 13584-1 |
| Mounting Type | PCB Mount |
| Power Source | Corded Electric |
| Power Source Type | Corded Electric |
| Specification Met | CE, RoHS, UL |
| UPC | 701715439870 |

## Product Details

- **Brand:** DORHEA
- **Power Source:** Corded Electric
- **Current Rating:** 3 Amps
- **Maximum Frequency:** 1.5E+2 KHz
- **Minimum Frequency:** 50 Hz

## Images

![5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module - Image 1](https://m.media-amazon.com/images/I/61dC1d+iNzL.jpg)
![5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module - Image 2](https://m.media-amazon.com/images/I/51MuCnXiEGL.jpg)
![5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module - Image 3](https://m.media-amazon.com/images/I/61YgfmW3uLL.jpg)
![5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module - Image 4](https://m.media-amazon.com/images/I/613KmSvNa4L.jpg)
![5PCS LM2596HVS DC-DC Step Down 48V Input Adjustable Buck Converter Power Module 3.2-40V Step Down Voltage Switching Regulator Electric Vehicle Power Supply Module - Image 5](https://m.media-amazon.com/images/I/51vwsT19n+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Does work
*by R***A on 5 September 2025*



### ⭐⭐⭐⭐⭐ Great option at this price point!
*by R***Z on 13 October 2025*



### ⭐⭐⭐⭐⭐ Handy, reliable, inexpensive.
*by P***L on 15 May 2024*



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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-21*