The DC-DC Buck Converter 8A 200W (XL4016) is a powerful, efficient, and versatile step-down voltage regulator designed to provide stable and adjustable DC power for a wide range of electronic applications. Built around the XL4016 high-performance chip, this module can efficiently convert higher DC input voltages (8V–40V) into lower, regulated output voltages ranging from 1.25V to 36V, making it suitable for both industrial and DIY use.
With a maximum output current capacity of 8A (recommended 5A continuous without forced cooling), and a peak power output of up to 200W, this converter can drive demanding loads such as DC motors, LED lighting systems, high-power electronics, battery charging setups, and embedded control projects.
Key Features:
- Wide Input Range: Operates between 8V and 40V DC, ideal for automotive, solar, and industrial power sources.
- Adjustable Output Voltage: Fine-tune the output from 1.25V to 36V using the onboard multi-turn potentiometer.
- High Output Current: Supports up to 8A max, with stable 5A continuous output (without additional cooling).
- High Efficiency: Up to 95% conversion efficiency, minimizing power loss and heat generation.
- Large Heatsink: Pre-installed aluminum heatsink ensures better heat dissipation during heavy loads.
- Built-in Protections:
- Overcurrent protection
- Overtemperature/thermal shutdown
- Short-circuit protection (with fuse)
- Heavy-Duty PCB: Thick copper traces designed for high current handling.
Technical Specifications:
- Chipset: XL4016
- Input Voltage: 8V – 40V DC
- Output Voltage: 1.25V – 36V DC (adjustable)
- Output Current: 0 – 8A (rated 5A continuous without cooling)
- Maximum Power: Up to 200W (with sufficient cooling)
- Efficiency: Up to 95% (depending on input/output voltage & load)
- Ripple: < 50mV (typical, at rated load)
- Switching Frequency: ~180 kHz
- Operating Temperature: -40°C to +85°C
- Dimensions: Approx. 60mm × 52mm × 28mm
Applications:
- Powering Arduino, Raspberry Pi, and ESP-based microcontrollers
- Battery charging circuits (Li-ion, LiFePO4, Lead-Acid)
- LED drivers and LED strip lighting projects
- Robotics and automation systems
- DC motor drivers and controllers
- Solar power systems and renewable energy projects
- Laboratory adjustable power supplies
The XL4016 DC-DC Buck Converter 8A 200W is a reliable, cost-effective, and robust power module, making it an essential choice for students, hobbyists, and engineers who need stable and efficient power regulation for their projects.
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