XL4005/XL4015 75W DC-DC Adjustable Step-down Power Module

The XL4005/XL4015 75W DC-DC Adjustable Step-Down Power Module is a high-efficiency buck converter used to step down a higher DC voltage to a lower, adjustable DC voltage. These modules are based on the XL4005 or XL4015 integrated circuits, which are DC-DC buck converter chips designed for high efficiency and high current applications. They are commonly used in power supplies for various electronic projects, where precise voltage regulation and high current output are required.

Feature

• With a power indicator light
• With voltmeter display and self-calibration. Using a more advanced voltage microprocessor, the voltmeter error is ±0.05V, and the range is 0~40V (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V)
• Touch the button to switch to measure input or output voltage, and there is an indicator light to show which voltage is being measured and save the setting, even if the power is turned off and then turned on.
• The voltmeter can be turned off, and it can be easily achieved by touching the left button when it is not needed.
• With terminal blocks, it can be used easily without a soldering iron, and the soldering wire connection points are retained
• Input voltage 4.0~38V. (The input voltage must be higher than the output voltage by more than 1.5V)
• The Adjustable output voltage range of 1.25V~36V is continuously adjustable. (The input voltage must be 1.5V higher than the output voltage)
• The output current can reach 5A, and it is recommended to use it within 4.5A.
• Output power can reach 75W
• High conversion efficiency, up to 96% (efficiency is related to input and output voltage, current and voltage difference)
• Load adjustment rate S(1)≤0.8%, voltage adjustment rate S(u)≤0.8%
• With overheat protection and short circuit protection function
• Size 66*39*18mm
• Weight 28g