XL4015 Adjustable Stepdown Module 5A 75W | Digital Voltmeter

DC-DC XL4015 Adjustable Stepdown Module 5A 75W | 4-Digit Digital Voltmeter

The DC-DC XL4015 Adjustable Stepdown Module is a high-efficiency buck converter designed to reduce DC input voltage and provide an adjustable regulated output. Based on the XL4015 switching regulator, it supports input voltages from 5V to 38V DC and adjustable output voltages from 1.25V to 36V, with a maximum output current of 5A and power rating of 75W.

The module features a built-in 4-digit digital voltmeter that displays input or output voltage, allowing convenient real-time monitoring. With adjustable voltage, current limiting, short-circuit protection and thermal shutdown, it is suitable for DIY power supplies, battery-powered systems, robotics, electronics projects and embedded applications.

Features

• XL4015 Buck Converter: Uses the XL4015 switching regulator with a fixed 180kHz PWM frequency for efficient DC voltage step-down conversion.
• Wide Input Voltage: Supports DC input voltages from 5V to 38V for flexible power supply applications.
• Adjustable Output Voltage: Provides an adjustable DC output ranging from 1.25V to 36V to power different electronic devices.
• 5A Maximum Output Current: Supports output current up to 5A, subject to input voltage, output power and thermal conditions.
• 75W Power Capability: Delivers up to 75W of output power for compatible electronics and power supply projects.
• 4-Digit Digital Voltmeter: Features an onboard digital display for monitoring input or output voltage.
• Voltage Display Calibration: Allows adjustment of displayed input and output voltage readings using onboard buttons.
• High Conversion Efficiency: Achieves conversion efficiency of up to 96% under suitable operating conditions.
• Adjustable Current Limiting: Includes a built-in current limit function to help regulate output current.
• Short-Circuit Protection: Provides output short-circuit protection with an approximately 8A protection limit.
• Thermal Shutdown: Automatically shuts down the output when the module reaches an excessive operating temperature.
• Input and Output Terminals: Provides clearly marked IN+ and IN− input terminals and OUT+ and OUT− output terminals for convenient wiring.
• Wide Applications: Suitable for DIY adjustable power supplies, robotics, battery-powered projects, embedded systems, portable instruments and electronics prototyping.