DFROBOT 7-24V to 5V/4A DC-DC Buck Converter Module

The DFROBOT 7-24V to 5V/4A DC-DC Buck Converter Module is a compact and highly efficient 20W power supply solution. Designed for a wide input range of 7V to 24V DC, it delivers a stable 5V output at up to 4A of current, making it perfect for powering a variety of electronic projects and devices that require a reliable 5V rail.

With a high conversion efficiency of 90%, the module minimises power loss and heat generation. This efficiency is enhanced by its robust internal design, which includes durable ceramic chip capacitors of large capacity on the ports and a substantial inductor. These components work together to ensure stable operation and reduce thermal output, even under substantial load.

A standout feature is the on-board configuration of 6 output ports, providing exceptional convenience for connecting multiple devices simultaneously. This makes the module ideally suited for complex setups involving large current servos, programmable RGB LED strips, or multiple sensors and microcontrollers.

Applications

This buck converter is ideal for a wide range of power supply scenarios in prototyping, robotics, and interactive installations. Its stable output is crucial for sensitive electronics, ensuring consistent performance for servos in robotic arms or mechanical rigs. It is also perfectly matched for powering long runs of addressable LED strips, where voltage drop can be an issue, providing a stable 5V source directly at the point of use.

Specifications

• Input Voltage Range: 7V to 24V DC
• Output: 5V DC / 4A (Maximum)
• Maximum Power: 20W
• Typical Efficiency: 90%
• Key Features: 6 on-board output ports, large inductor, ceramic chip capacitors
• Dimensions: 33mm (W) x 43mm (H) x 15mm (D)
• Weight: 6 grams

Compact, efficient, and versatile, this DFROBOT power module is an essential component for hobbyist