XL4016 300W DC-DC Buck Converter | Adjustable Voltage Regulator 5-40V to 1.2-35V 9A Power Supply Module

The XL4016 300W Adjustable Buck Converter is a high-efficiency step-down power supply module designed for applications that require precise voltage and current control. With its adjustable output (1.2–35V) and robust design, it is widely used in robotics, DIY electronics, LED drivers, battery charging, and automotive power supplies.

Equipped with dual heatsinks, high-frequency capacitors, and a multiturn potentiometer, the module delivers stable and reliable performance even under heavy loads.

Frequently Asked Questions (FAQs):

Q1: What is the maximum input and output voltage?
The input voltage range is 7–32V DC, and the output can be adjusted from 1.2V to 35V.

Q2: How much current can it handle?
It can output up to 8A continuous, with a maximum peak of 9A. For sustained heavy loads, cooling is recommended.

Q3: Can I use this as a battery charger?
Yes, it supports charging for Li-ion, lead-acid, and other batteries within supported voltage ranges.

Q4: Is it suitable for LED drivers?
Yes, thanks to its constant current mode, this module is widely used as a high-power LED driver.

Q5: Does it have reverse polarity protection?
No, this module does not include input reverse polarity protection. Always connect carefully.

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🔹 Specification Table