300W XL4016 DC-DC Max 9A Step Down Buck Converter 5-40V To 1.2-35V Adjustable Power Supply Module LED Driver

Description

 

Introduction TO XL4016 buck converter module

The XL4016 buck converter module is a high-efficiency DC-DC step-down regulator designed to power various electronic and IoT systems. Capable of handling up to 300W and 9A of current, it provides a stable and adjustable output voltage from 1.2V to 35V, while accepting a wide input range of 5V to 40V. Whether you’re powering microcontrollers, sensors, or LED drivers, this module ensures reliable voltage regulation with minimal heat loss. Furthermore, its compact design makes it ideal for space-constrained projects and mobile applications.

Key Features

To begin with, the XL4016 module offers a wide input and output voltage range, making it suitable for multiple power configurations. Additionally, it supports up to 9A of continuous current output, with built-in thermal and overcurrent protection to enhance durability. The high conversion efficiency—typically above 90%—ensures reduced energy waste and less heat buildup. Moreover, the module includes a large inductor and heatsink for improved stability under load. Since the output voltage is adjustable, it can be fine-tuned for sensitive electronic circuits, IoT boards, and LED arrays. Lastly, it is easy to integrate with existing systems thanks to its user-friendly screw terminals and onboard potentiometer.

Specifications OF XL4016 buck converter module

• Input Voltage: 5V to 40V DC
• Output Voltage: Adjustable from 1.2V to 35V DC
• Output Current: Up to 9A (with heat dissipation)
• Output Power: Maximum 300W
• Conversion Efficiency: Up to 96% (depending on load)
• Protection Features: Overcurrent, over-temperature, short-circuit
• Frequency: 180 kHz switching frequency
• Cooling: Passive heatsink (fan recommended at higher loads)
• Dimensions: Approx. 60mm × 52mm × 22mm
• Applications: IoT systems, LED drivers, battery charging, microcontroller power

Significance

The XL4016 buck converter plays a vital role in powering IoT and embedded systems efficiently. Since many IoT devices require precise and consistent voltage to operate correctly, this module allows engineers and hobbyists to step down higher voltages to usable levels for sensors, boards, and displays. In addition, it supports dynamic power adjustment in real time, which is particularly useful in modular setups or changing environments. Also, the converter’s robust design enables reliable operation even under varying loads, ensuring that connected devices receive steady power without risk of damage. Because of these features, it significantly reduces design complexity while enhancing system performance.

Conclusion OF XL4016 buck converter module

In conclusion, the XL4016 buck converter module is an excellent solution for anyone seeking a compact, powerful, and flexible voltage regulation system in their IoT or electronic project. Thanks to its wide voltage range, high current capability, and protection features, it stands out as a dependable power management component. Whether you are powering a simple microcontroller or a full-featured sensor array, this module delivers consistent output while maintaining energy efficiency. Altogether, it is a smart investment for both professionals and makers building next-generation connected devices.

 

 

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