Buck Converter Step down XL4015 RED 5A / dc-dc Lithium Charger
XL4015 DC-DC Buck Converter 5A is a high-efficiency step-down power module designed for voltage regulation and lithium battery charging applications. Based on the XL4015 switching regulator, it supports input voltages from 5V to 30V and provides an adjustable output range of 0.8V to 28V with output currents up to 5A. The module features constant voltage (CV) and constant current (CC) operating modes, making it suitable for charging lithium batteries, powering electronic projects, driving high-power LEDs, and renewable energy systems. Built-in overcurrent, short-circuit, and over-temperature protection enhance safety and reliability.
وحدة XL4015 DC-DC Buck Converter 5A هي وحدة خفض جهد عالية الكفاءة مصممة لتنظيم الجهد وشحن بطاريات الليثيوم. تعتمد على شريحة XL4015 وتدعم جهد دخل من 5 فولت إلى 30 فولت مع خرج قابل للتعديل من 0.8 فولت إلى 28 فولت وتيار يصل إلى 5 أمبير. توفر الوحدة وضعي الجهد الثابت (CV) والتيار الثابت (CC) مما يجعلها مناسبة لشحن بطاريات الليثيوم وتشغيل المشاريع الإلكترونية وقيادة مصابيح LED عالية القدرة وأنظمة الطاقة المتجددة. كما تحتوي على وسائل حماية مدمجة ضد زيادة التيار وقصر الدائرة وارتفاع درجة الحرارة.
The XL4015 DC-DC Buck Converter Step-Down Module is a versatile power conversion solution designed for applications requiring efficient voltage reduction and current regulation. Utilizing the XL4015 switching regulator IC, the module offers high conversion efficiency while delivering stable output voltage and current.
The module supports an input voltage range of 5V to 30V DC and provides an adjustable output voltage from 0.8V to 28V DC. With output currents up to 5A and a maximum output power of 30W, it is suitable for a variety of power supply and battery charging applications.
A key feature of the XL4015 module is its dual operating modes: Constant Voltage (CV) and Constant Current (CC). This allows the module to function as both a regulated power supply and a battery charger. Indicator LEDs show the active operating mode, enabling easy monitoring during operation.
The module includes short-circuit protection, overcurrent limiting, and over-temperature shutdown, helping to protect both the module and connected devices. It is widely used in lithium battery charging systems, solar-powered projects, LED drivers, embedded systems, robotics, and DIY electronics.
Specifications
| Specification | Details |
|---|---|
| Model | XL4015 Buck Converter |
| Converter Type | DC-DC Step-Down (Buck) |
| Control Modes | Constant Voltage (CV), Constant Current (CC) |
| Input Voltage | 5V – 30V DC |
| Output Voltage | 0.8V – 28V DC Adjustable |
| Output Current | 0.1A – 5A Adjustable |
| Maximum Output Power | 30W |
| Protection | Short Circuit, Overcurrent, Over-Temperature |
| Short-Circuit Protection | Yes (Current Limited to 8A) |
| Over-Temperature Protection | Yes, Automatic Output Shutdown |
| Input Reverse Polarity Protection | No |
| Connection Type | Screw Terminal or Solder Pads |
| Mounting Holes | 4 × 3mm |
| Dimensions | 50 × 26 × 12 mm |
| PCB Color | Red |
Applications
- Lithium battery charging systems
- Li-ion battery pack charging
- Solar power systems
- Wind energy charging systems
- DC power supply regulation
- Arduino and microcontroller projects
- Robotics and automation systems
- High-power LED driving
- DIY electronics projects
- Industrial control circuits
- Portable power solutions
- Embedded system power management
- Battery maintenance and testing
- Laboratory power applications