XL4015 5A Adjustable DC-DC Buck Converter Module with Voltmeter

The XL4015 DC-DC Buck Converter Module is a high-power adjustable step-down voltage regulator designed for efficient voltage conversion in electronics, battery-powered systems, LED projects, robotics, and embedded applications.

Featuring the XL4015 switching regulator, this module can convert input voltages from 4V to 38V down to an adjustable output voltage between 1.25V and 36V. With support for output currents up to 5A and power output up to 75W, it is well suited for applications requiring higher current capability than standard buck converter modules.

An onboard digital voltmeter allows convenient real-time voltage monitoring without requiring additional measurement equipment. The module also includes overheat protection and short circuit protection for improved reliability and safety.

Compared to the popular LM2596 buck converter module, the XL4015 supports significantly higher output current and power handling, making it more suitable for demanding applications such as motor drivers, higher power LED systems, battery charging, and larger embedded projects.

Unlike the XL6009 converter module which is primarily designed for boost (step-up) voltage conversion, the XL4015 is a buck (step-down) converter designed to reduce voltage efficiently while delivering higher output current capability.

Features

• XL4015 high-power DC-DC buck converter
• Adjustable output voltage
• Integrated onboard voltmeter display
• High efficiency conversion up to 96%
• Supports up to 5A output current
• Overheat protection
• Short circuit protection
• Compact design with heatsink

Specifications

• Input voltage: DC 4.0V to 38V
• Output voltage: DC 1.25V to 36V adjustable
• Output current: Up to 5A (4.5A recommended)
• Maximum output power: 75W
• Conversion efficiency: Up to 96%
• Voltmeter error: ±0.05V
• Voltage measurement range: 0V to 40V
• Load regulation: ≤ 0.8%
• Voltage regulation: ≤ 0.8%
• Dimensions: 66 × 38 × 18mm

Applications

• Battery charging systems
• LED power supplies
• Arduino and microcontroller projects
• Robotics and automation
• Automotive voltage regulation
• DIY electronics projects
• Power supply prototyping

Package Includes

• 1 × XL4015 Adjustable DC-DC Buck Converter Module with Voltmeter

Looking for smaller or alternative voltage converter modules?

• LM2596 Adjustable Buck Converter Module – Compact lower-current step-down converter module
• XL6009 Step-Up Boost Converter Module – Adjustable boost converter for increasing voltage output

This product can be found here:

• Breakouts & Modules
• Buck Converters (Step-Down DC-DC)
• Power
• Prototyping
• Voltage Regulators