XL7015 DC-DC Step-Down Voltage Converter

XL7015 DC-DC Step-Down Voltage Converter is a robust and efficient power management module designed to convert high-voltage DC input into a lower, stable DC output. Engineers and electronics enthusiasts use this module in a wide range of applications, including industrial control systems, automotive electronics, and distributed power supply projects. The XL7015 stands out with its ability to handle a high input voltage while delivering a consistent and adjustable output, making it a versatile tool for powering sensitive electronic components.

Key Features:

• High Input Voltage Range: Accepts a wide input voltage from 9V up to 80V, ideal for high-voltage power sources.
• Adjustable Output: Provides a flexible and adjustable output voltage from 5V to 20V.
• High Efficiency: Operates with a typical efficiency of up to 90%, minimizing heat generation.
• High Output Current: Delivers a continuous output current of up to 0.8A.
• Built-in Protection: Features over-temperature and short-circuit protection for enhanced safety and reliability.
• Compact Design: A small form factor makes it easy to integrate into various projects and enclosures.

Technical Specifications:

• Module Type: Non-isolated step-down (buck) converter
• Input Voltage: 5 V to 80 V DC
• Output Voltage: 5 V to 20 V DC (adjustable)
• Output Current: 0.8 A (continuous)
• Switching Frequency: 150 kHz
• Output Ripple: < 100 mV
• Operating Temperature: -40 °C to +85 °C

Mechanical Specifications:

• Module Type: PCB breakout board with soldered XL7015 IC and passive components
• Connector: 4-pin screw terminals for secure input and output wiring
• Assembly: Designed with two mounting holes for easy installation.

Dimensions:

• Board Length: ~44 mm
• Board Width: ~16 mm
• Board Thickness: ~1.6 mm

Pinout and Wiring:

• VIN+: Positive input voltage
• VIN-: Ground input
• VOUT+: Positive output voltage
• VOUT-: Ground output
• Wiring Note: Connect your high-voltage DC source to the VIN+ and VIN- terminals. Use a small screwdriver to adjust the onboard potentiometer to set the desired output voltage. Connect your load to the VOUT+ and VOUT- terminals.

Datasheet Reference:

• Download the official XLSEMI XL7015 datasheet for complete electrical specifications, schematics, and detailed application circuits.

Applications:

• Power Supply: Create a reliable 5V or 12V supply from a higher voltage source for microcontrollers, relays, and other components.
• Industrial Automation: Power sensors and control circuits from 24V or 48V industrial power rails.
• Automotive Electronics: Step down vehicle battery voltage (12V/24V) to a lower level for electronic accessories.
• DIY Projects: Build custom battery chargers or portable power banks.

Equivalent Models:

• LM2596: A widely used step-down converter with a lower input voltage range.
• XL4015: Another popular buck converter from XLSEMI that offers a higher output current capability.

Package Includes:

• 1 x XL7015 DC-DC Step-Down Voltage Converter Module