XL4015 DC-DC Step Down Adjustable Power Supply Module

TheXL4015 power moduleis a DC to DC step-down (BUCK) power module that operates at a switching frequency of 180kHz. In such high frequency, it provides smaller-sized filter components compared with low frequency switching regulators.

This DC-DC switching buck converter is capable of driving a 5A load with excellent line and load regulation. The main switching component is XL4015, an adjustable output version switching regulator. It is an efficient switching regulator and the output efficiency is significantly higher in comparison with the popular boost regulators. At higher input voltages, the regulator operates at a switching frequency of 180kHz, thus allowing the overall board size to be smaller and space-saving. It is a high-power switching module with a toroidal ring inductor.

Learn more about how buck converters work in our beginner’s guide, and check out our Beginner’s Guide to Power Supply for DIY Projects for wiring tips and safety best practices.

Pinouts:

XL4015Pinouts

Applications:

• DIY based power supply
• To serve the power requirements of high-power Audio-based circuits.
• High current applications with small space