---
product_id: 264052546
title: "DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps"
brand: "drok"
price: "€ 27.23"
currency: EUR
in_stock: true
reviews_count: 5
category: "Drok"
url: https://www.desertcart.it/products/264052546-drok-micro-dual-power-supply-dc-to-dc-buck-boost
store_origin: IT
region: Italy
---

# 4.8-35V input range Compact 64x27.5x12.5mm size ±15V dual output DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps

**Brand:** drok
**Price:** € 27.23
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your innovation with compact dual-voltage mastery!

## Quick Answers

- **What is this?** DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps by drok
- **How much does it cost?** € 27.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/264052546-drok-micro-dual-power-supply-dc-to-dc-buck-boost)

## Best For

- drok enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Ultra-small 64x27.5x12.5mm footprint fits seamlessly into tight spaces and custom builds.
- • **Efficiency That Saves Energy:** Up to 88% conversion efficiency means less heat, more power, and longer device life.
- • **Flexible Installation Options:** Supports both pin-type welding and lead terminal mounting for ultimate convenience.
- • **Built-In Short Circuit Protection:** Self-restoring safety feature guards your investment from accidental shorts.
- • **Power Your Projects with Precision:** Stable ±15V dual output perfect for sensitive OP-amps and audio gear.

## Overview

The DROK Micro Dual Power Supply is a high-efficiency DC-DC buck-boost converter delivering stable ±15V dual outputs from a wide 4.8-35V input range. Its compact 64x27.5x12.5mm design and 660mA rated current make it ideal for powering sensitive electronics like operational amplifiers, sensors, and audio devices. With up to 88% efficiency, flexible mounting options, and built-in short circuit protection, it’s engineered for professional-grade projects demanding reliable, clean power in a minimal footprint.

## Description

Parameters: Input Voltage: 4.8-35VDC Output Voltage: ±15VDC Rated Current: 660mA Convert Efficiency: 88% (24V input at VIN） Minimum Load: 30 mA +/-Vo Ripple Noise of Bare Metal: 90mV/80mV Ripple Noise: 35mV/30mV (test condition: 24V input at VIN, bandwidth limit of 20MHz, full-load output) No-load Power Consumption: 530-550mW Short Circuit Protection: YES (the circuit can be self-restored from short circuit, but it does not support long continuous short circuit) Working Temperature: -40 to +85℃ Dimension: 64 x 27.5 x 12.5 mm Port Function: VIN: positive of 4.8~40V DC voltage input GND : common ground connection port for input and output +Vo : output + -Vo : output -Installation: 1.Pin-type welding of embedded PCB board. 2.Lead terminal installation. Note: 1. Voltage of EN and voltage of VIN should be different, or it may cause unstable output. 2.For low voltage input, user needs to refer to the curve of output derating use. Package Includes:±15V Dual Output Power Converter x1

Review: I needed a reliable and stable 5V voltage source to power an Arduino board and some small electronics on my truck. This was a cost-effective solution, taking my ~12V truck voltage and converting it to 5.0V. It's a good form factor, operates efficiently and dissipates minimal heat. I'm quite pleased with it.
Review: I have a vintage bass guitar that needs +/- 15 to 20 volts. The bass has a heavy, awkward power supply box to provide that, but with this converter I was able to build the whole thing into my pedalboard, just taking standard 9 volts from the pedalboard power supply. Very quiet and the bass works cleanly. Perfect niche application for a niche product.

## Features

- DROK micro voltage converter with low voltage input range DC 4.8-35V, positive and negative dual output voltage is ±15V, rated output current is 660mA.
- APPLICATION: the step-up regulator module is suitable for sensor, operational amplifier, audio and other devices that needs positive-negative power output.
- SMALL MODULE HIGH EFFICIENCY: DROK boost converter is with small dimension 64x27.5x12.5mm; the small module conversion rate can be up to 88%.
- TWO MOUNT METHODS: the volt transformer module not only support row pin welding, but also lead mounting, which will be convenient for your use.
- NOTE: please note that although the module is with short circuit protective function, it can not in long continuous short circuit, or it will be damaged.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0752TRXDC |
| Item model number | 2001708005 |
| Item weight | 1.02 Ounces |
| Manufacturer | DROK |
| Product Dimensions | 1.25 x 2.75 x 1.25 cm; 28.92 g |
| Specification met | RoHS |

## Product Details

- **Brand:** DROK
- **Current rating:** 660 Milliamps
- **Mounting type:** Rack Mount, Chassis Mount
- **Power source:** DC
- **Product dimensions:** 13D x 28W x 13H millimeters

## Images

![DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps - Image 1](https://m.media-amazon.com/images/I/71-S2D3vytL.jpg)
![DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps - Image 2](https://m.media-amazon.com/images/I/71QZCN6AT7L.jpg)
![DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps - Image 3](https://m.media-amazon.com/images/I/61+tYy332BL.jpg)
![DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps - Image 4](https://m.media-amazon.com/images/I/61h6NHK03TL.jpg)
![DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps - Image 5](https://m.media-amazon.com/images/I/71MnNX41lNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***S on 12 March 2025*

I needed a reliable and stable 5V voltage source to power an Arduino board and some small electronics on my truck. This was a cost-effective solution, taking my ~12V truck voltage and converting it to 5.0V. It's a good form factor, operates efficiently and dissipates minimal heat. I'm quite pleased with it.

### ⭐⭐⭐⭐⭐ Review
*by E***Z on 6 June 2022*

I have a vintage bass guitar that needs +/- 15 to 20 volts. The bass has a heavy, awkward power supply box to provide that, but with this converter I was able to build the whole thing into my pedalboard, just taking standard 9 volts from the pedalboard power supply. Very quiet and the bass works cleanly. Perfect niche application for a niche product.

### ⭐⭐⭐⭐ Review
*by D***B on 5 October 2025*

It seems to be a well-built unit and it worked. But, be aware that it requires numerous external components to function properly and the power output de-rates when using a 5V input. See the photo of the application notes which came with the unit.

## Frequently Bought Together

- DROK Micro Dual Power Supply - DC to DC Buck Boost Converter 4.8-35V to ±15V Positive Negative Dual Output, Step Up Voltage Regulator for OP-Amps
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-01*