Description
🔋 XL4015 DC-DC Buck Converter Module (5A)
High-Efficiency Power Regulation for DIY & Professional Electronics
The XL4015 Step-Down Converter Module is a robust DC-DC voltage regulator capable of handling high input voltages and delivering precise, adjustable output. Whether you’re powering microcontrollers, charging lithium batteries, or building a lab power supply, this module offers reliable, efficient performance in a compact footprint.
⚙️ Features
- ✅ High Efficiency: Up to 96% conversion efficiency minimizes energy loss and heat.
- ✅ Adjustable Output Voltage: Dial in exactly what your project needs — from 1.25V to 36V.
- ✅ Strong Output Current: Supports up to 5A for power-hungry applications.
- ✅ Protection Built-In: Includes overcurrent and thermal protection to guard your devices.
- ✅ Compact & Lightweight: Ideal for embedded systems and tight enclosures.
📐 Technical Specifications
| Parameter | Value |
|---|---|
| Input Voltage | 4V – 38V |
| Output Voltage | 1.25V – 36V (adjustable) |
| Max Output Current | 5A |
| Conversion Efficiency | Up to 96% |
| Protection | Overcurrent, Over-temperature |
| Dimensions | 45mm × 23mm × 14mm |
🔌 Applications
- 🔋 Battery Charging: Li-ion, LiPo, or lead-acid battery chargers
- ⚙️ Power Supplies: Custom adjustable DC power source
- 🖥️ Microcontroller Systems: Stable voltage for Arduino, ESP32, Raspberry Pi
- 🛠️ DIY Projects: Ideal for prototyping, LED drivers, robotics, and more
📦 What’s Included
- 1 × XL4015 DC-DC Buck Converter Module (5A)
Efficient, safe, and adjustable power regulation — all in one tiny board.
Add the XL4015 module to your toolkit and power your projects the smart way! ⚡







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