---
product_id: 8178728
title: "DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W)"
brand: "binzet"
price: "£9.76"
currency: GBP
in_stock: true
reviews_count: 11
category: "Binzet"
url: https://www.desertcart.co.uk/products/8178728-dc-converter-step-down-regulator-5v-regulated-power-supplies-transformer
store_origin: GB
region: United Kingdom
---

# 5V 3A Output Auto Protection Wide Application DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W)

**Brand:** binzet
**Price:** £9.76
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W) by binzet
- **How much does it cost?** £9.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/8178728-dc-converter-step-down-regulator-5v-regulated-power-supplies-transformer)

## Best For

- binzet enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with over-voltage, over-current, and short circuit protection for peace of mind.
- • **Robust Performance:** Ideal for automotive, surveillance, medical equipment, and LED applications.
- • **Transform Your Power:** Seamlessly convert unstable 8V-40V DC to a stable 5V 3A output.
- • **Effortless Installation:** Designed for easy integration into your existing systems.
- • **Versatile Compatibility:** Perfect for car audio systems and a variety of 5V devices, especially in 24V vehicles.

## Overview

The DC Converter Step Down Regulator transforms unstable DC power from 8V-40V into a reliable 5V 3A output, making it essential for various applications including automotive systems, surveillance, and medical equipment. With built-in safety features, it ensures protection against over-voltage, over-current, and short circuits, allowing for seamless operation in diverse environments.

## Description

Product description 5V 3A 15W Converter Step Down Regulator # over-voltage protection # over-current protection # overheat protection # Short-circuit protection and automatic recovery # full waterproof potting # Small size:46 x 32 x 18mm # Input voltage: 12/24V (8V-40V) # Output voltage: 5V # Output Current: 3A # Output power: 15W # conversion efficiency: 90% # Maximum working temperature 80 Ceilsus Package list: # 1 x BINZTE 12V / 24V Step down to 5V 3A voltage regulator

Review: Super Reliable - First bought this back in November of 2020 to step down 12V to 5V for a dash cam in a TC vehicle. After heavy use and extreme temperature changes every season, it's still in-service today (3/31/25). Highly recommend. I'm now purchasing another for a project using mostly 12V, it will step down to 5V to power some Arduino-controlled relays.
Review: Car Cam works good now - I would not always remember to plug or unplug the car cam. Now car starts-cams on, remove key-cams off, plus this is much better power supply than the one that came with the car cam. It eliminated 100% of the issues I was having with the cam when using the supplied USB cigarette power supply. It was so bad I was about to order another car cam. Another plus I received an email from Casey from Binzet today saying any problems let him know 24/7. So far Great product at a good price. I would buy again and highly recommend.

## Features

- Convert unstable 8V-40V DC power supply into stable 5V 3A DC power output
- Over-voltage, over current, over temperature, short circuit auto protection, and can return to normal conditions in the work
- Essential for car audio system or other 5V car products (particularly useful in vehicles with 24V power supply)
- Input voltage: 12/24V (8V-40V),Output: 5V/3A
- This Voltage regulator widely used in automotive, surveillance systems, railway signals, medical equipment, instruments and meters, LED products, LED strips, cable TV and other low power test systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J3MHRNO |
| Best Sellers Rank | #130,674 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #508 in Power Converters |
| Brand | BINZET |
| Color | Black |
| Customer Reviews | 4.7 out of 5 stars 715 Reviews |
| Input Voltage | 12 Volts |
| Item Dimensions | 2.5 x 0.8 x 2.2 inches |
| Item Weight | 2.4 Ounces |
| Item dimensions L x W x H | 2.5 x 0.8 x 2.2 inches |
| Manufacturer | BINZET |
| Mfr Part Number | LTC0389-X |
| Model Number | LTC0389-X |
| Number of Outlets | 1 |
| Output Voltage | 5 Volts |
| Plug Type | 2 Pin |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** BINZET
- **Color:** Black
- **Item Weight:** 2.4 Ounces
- **Input Voltage:** 12 Volts
- **Item dimensions L x W x H:** 2.5 x 0.8 x 2.2 inches

## Images

![DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W) - Image 1](https://m.media-amazon.com/images/I/61L+xWE-EAL.jpg)
![DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W) - Image 2](https://m.media-amazon.com/images/I/510xd3rY9dL.jpg)
![DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W) - Image 3](https://m.media-amazon.com/images/I/61QHO0mFavL.jpg)
![DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W) - Image 4](https://m.media-amazon.com/images/I/61RbUy69qdL.jpg)
![DC Converter Step Down Regulator 5V Regulated Power Supplies Transformer Converter (5V 3A 15W) - Image 5](https://m.media-amazon.com/images/I/71OqiLbftRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super Reliable
*by D***E on March 31, 2025*

First bought this back in November of 2020 to step down 12V to 5V for a dash cam in a TC vehicle. After heavy use and extreme temperature changes every season, it's still in-service today (3/31/25). Highly recommend. I'm now purchasing another for a project using mostly 12V, it will step down to 5V to power some Arduino-controlled relays.

### ⭐⭐⭐⭐⭐ Car Cam works good now
*by O***L on October 31, 2021*

I would not always remember to plug or unplug the car cam. Now car starts-cams on, remove key-cams off, plus this is much better power supply than the one that came with the car cam. It eliminated 100% of the issues I was having with the cam when using the supplied USB cigarette power supply. It was so bad I was about to order another car cam. Another plus I received an email from Casey from Binzet today saying any problems let him know 24/7. So far Great product at a good price. I would buy again and highly recommend.

### ⭐⭐⭐⭐⭐ Great
*by N***T on August 22, 2025*

It work great. Thank you.

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-26*