--- product_id: 127880753 title: "Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W" brand: "droking" price: "€ 43.00" currency: EUR in_stock: true url: https://www.desertcart.hr/products/127880753-droking-dc-dc-buck-converter-voltage-regulator-5-40v-to store_origin: HR region: Croatia --- # Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W **Brand:** droking **Price:** € 43.00 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W by droking - **How much does it cost?** € 43.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/127880753-droking-dc-dc-buck-converter-voltage-regulator-5-40v-to) ## Best For - droking enthusiasts ## Why This Product - Trusted droking brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Parameters: Type: non-isolated step-down module Input voltage :5-40V (please don't exceed 40V) Output voltage :1.25-36V (continuously adjustable) Output current :8A (Max) Out power: 80W(normal heating); 160W (enhance heat dissipation) Operating frequency: 180KHz Conversion efficiency: up to 95% Operating temperature: -40 to +85 °c Transients Overvoltage: Yes （protecting overvoltage is 40.5V ） Short circuit protection: Yes (please try not to short-circuit) Over-temperature protection: Yes (automatically shutdown the output) Input reverse polarity protection: Yes (don't reversed connection for long time) Installation: terminals, don't need solder Dimensions: 70mm x 39mm x 31mm PCB mounting hole centers: 61.5 x 56mm Mounting hole: 3mm Wiring: IN+: input positive IN- : input negative OUT+: output positive OUT-: output negative Applications: Voltage convert: 12 to 3.3V; 12V to 5V; 24 to 5V; 24V to 12V DIY an adjustable voltage regulated power supply 24V Car Laptop power supply Car LED power supply Small power motor speed control Power supply transformers Industrial equipment buck Batteries buck, and etc. Package include: 1x DC Buck Converter ## Features - Non-isolated step-down/buck module, the input voltage should be higher than output at least 1.25V. - With over-voltage/over-current/over-temperature/input reverse connection protection. - Three high frequency low impedance electrolytic capacitors makes the output ripple to the minimum. - The buck converter has fixing hole for fan installation, fuse and power output indicator. - Multiple application such as car LED power supply/small power motor speed control. ## Images ![Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W - Image 1](https://images-na.ssl-images-amazon.com/images/I/71lkr0OeTyL.jpg) ![Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W - Image 2](https://images-na.ssl-images-amazon.com/images/I/615Fvm7GeEL.jpg) ![Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W - Image 3](https://images-na.ssl-images-amazon.com/images/I/610RRoiUlcL.jpg) ![Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W - Image 4](https://images-na.ssl-images-amazon.com/images/I/610LKzuLH2L.jpg) ![Droking DC-DC Buck Converter Voltage Regulator 5-40V to 1.25-36V 8A Stepless Adjustable Step-down Module High Efficiency Stabilized Power Supply Maximum Power 160W - Image 5](https://images-na.ssl-images-amazon.com/images/I/61Y8uHQW37L.jpg) --- ## 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.hr/products/127880753-droking-dc-dc-buck-converter-voltage-regulator-5-40v-to](https://www.desertcart.hr/products/127880753-droking-dc-dc-buck-converter-voltage-regulator-5-40v-to) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-15*