--- 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: "R$450" currency: BRL in_stock: true category: "Drok" url: https://www.desertcart.com.br/products/264052546-drok-micro-dual-power-supply-dc-to-dc-buck-boost store_origin: BR region: Brazil --- # 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:** R$450 **Availability:** ✅ In Stock ## Summary > ⚡ Dual Voltage Powerhouse for Next-Level Electronics ## 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?** R$450 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/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 - • **Built-In Safety:** Short circuit protection ensures reliability without compromising performance - • **Wide Input Range:** Operates smoothly from 4.8V to 35V DC, adapting to diverse power sources - • **Power Your Precision:** Stable ±15V dual output perfect for sensitive OP-amps and audio gear - • **Flexible Installation:** Supports both pin welding and lead mounting for seamless integration - • **Efficiency Meets Compact:** Up to 88% conversion efficiency in a micro 64x27.5x12.5mm footprint ## Overview The DROK Micro Dual Power Supply is a high-efficiency DC-DC buck-boost converter delivering stable ±15V outputs at 660mA from a versatile 4.8-35V input range. Its compact 64x27.5x12.5mm design supports flexible mounting options and includes short circuit protection, making it ideal for powering operational amplifiers, sensors, and audio devices with precision and reliability. ## 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 ## 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 | | Best Sellers Rank | #143,664 in Electronics ( See Top 100 in Electronics ) #527 in Electrical Power Transformers | | Brand Name | DROK | | Current Rating | 660 Milliamps | | Customer Reviews | 4.3 4.3 out of 5 stars (61) | | Item Dimensions D x W x H | 13D x 28W x 13H millimeters | | Item Weight | 1.02 Ounces | | Manufacturer | DROK | | Maximum Frequency | 80 MHz | | Model | 2001708005 | | Mounting Type | Rack Mount, Chassis Mount | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | 2001708005 | | Power Source | DC | | Specification Met | RoHS | | Unit Count | 1.0 Count | ## 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) ## 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 - Boost Buck Voltage Converter, DC-DC 5V-24V to +/-3V-30V Step UP Down Power Supply Module Adjustable 20W Positive Negative Dual Output Voltage Charging Converter for Amplifier - DC-DC Positive & Negative Voltage Boost-Buck Converter (Output Voltage ±5VDC) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/264052546-drok-micro-dual-power-supply-dc-to-dc-buck-boost](https://www.desertcart.com.br/products/264052546-drok-micro-dual-power-supply-dc-to-dc-buck-boost) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-07*