Product Description The 250W 8A Buck Converter XH-M404 Adjustable DC-DC Step-Down Module (XL4016) is a high-power, efficient, and versatile DC-DC step-down regulator. Built around the XL4016 chip, this module can handle input voltages up to 40V and deliver up to 8A continuous current with high conversion efficiency. With its wide adjustable output range and robust performance, this module is ideal for power supply units, battery charging, solar energy systems, robotics, and DIY electronics. The XH-M404 is designed with heat sinks for enhanced thermal management, ensuring stable performance in demanding applications. Available in Bangladesh at PowerMark Solution. Features Based on XL4016 high-efficiency buck converter IC Wide input voltage range: 8V – 40V DC Adjustable output voltage: 1.25V – 36V DC Maximum output current: 8A (continuous), 12A (peak with cooling) High power output: up to 250W Conversion efficiency up to 96% Integrated heat sink for better cooling Over-current and short-circuit protection Ideal for high-power Arduino, IoT, and robotics projects Applications DIY regulated power supply units Robotics and automation systems Battery charging and balancing circuits Solar power systems and renewable energy projects LED drivers and lighting control Embedded system prototyping Laboratory and educational use Technical Specifications Specification Details IC Used XL4016 Input Voltage 8V – 40V DC Output Voltage 1.25V – 36V DC (adjustable) Output Current 0–8A continuous, up to 12A peak Power Capacity Up to 250W Efficiency Up to 96% Heat Dissipation Integrated heat sink Module Size Standard XH-M404 PCB Protection Features Over-current, short-circuit Package Includes 1 × 250W 8A Buck Converter XH-M404 Adjustable DC-DC Step-Down Module (XL4016) Documentation Compatible with Arduino, ESP32, STM32, Raspberry Pi, and other development boards. Can be directly used for power supply regulation in DIY and industrial projects. FAQs Q1: What is the maximum output power?A: Up to 250W. Q2: What is the maximum continuous current?A: 8A continuous, 12A peak with sufficient cooling. Q3: What is the input voltage range?A: 8V to 40V DC. Q4: What is the adjustable output voltage range?A: 1.25V to 36V DC. Q5: Can I use this with Arduino or Raspberry Pi?A: Yes, it is ideal for powering Arduino, Raspberry Pi, ESP32, and other boards. Q6: Is it suitable for battery charging?A: Yes, commonly used in battery charging and balancing applications. Q7: Does it come with a heat sink?A: Yes, integrated heat sinks improve cooling and stability. Q8: What is the efficiency?A: Up to 96% under optimal conditions. Q9: Can I use it in robotics projects?A: Yes, it is widely used in robotics and high-power electronics. Q10: Does it have protection features?A: Yes, over-current and short-circuit protection are included.
