XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter

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  • Product SKU: KG295
₹ 299 ₹ 479
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The XL4015 is a DC-DC buck converter module that is commonly used as an adjustable power supply. It is designed to step down higher input voltages to a lower output voltage with high efficiency. The module often includes an integrated LED voltmeter, making it convenient to monitor the output voltage.

Here are the key features and components of an XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter:

Adjustable Output Voltage: The XL4015 module allows you to adjust the output voltage within a specified range. This adjustable feature makes it versatile for various applications.

High Current Handling: It can handle relatively high output currents, typically up to 5A. This makes it suitable for powering a wide range of electronic devices and circuits.

Efficiency: Buck converters like the XL4015 are known for their high efficiency in voltage conversion. They can efficiently step down the input voltage while minimizing power dissipation as heat.

LED Voltmeter: The module often includes an integrated LED voltmeter that displays the output voltage. This voltmeter makes it easy to monitor the output voltage without the need for additional equipment.

Input and Output Terminals: The module typically has input and output terminals for connecting the input voltage source (e.g., power supply or battery) and the load (e.g., your electronic circuit).

Adjustment Potentiometer: There is usually an onboard potentiometer or trimmer that allows you to adjust the output voltage to your desired level.

Protection Features: Some XL4015 modules come with protection features such as over-current protection and over-temperature protection to safeguard the module and connected devices.

Applications of XL4015 5A Step Down Adjustable Power Supply:

DIY Electronics: Hobbyists and electronics enthusiasts often use these modules to power their DIY projects and experiments.

Battery Charging: They can be used to charge batteries, including lithium-ion (Li-ion) and lithium-polymer (LiPo) batteries, at the desired voltage and current levels.

Voltage Regulation: In various electronic applications, they are used to provide a stable and adjustable voltage source.

LED Lighting: Buck converters like the XL4015 are sometimes used to drive LED lighting systems at a constant voltage.

Technical details

  • Input Supply voltage (V): 5 – 38 DC
  • Output voltage (V):1.25 ~ 36 (adjustable)
  • Output Current (A) : max 5A
  • Output power (W): 75
  • Voltmeter error :± 0.05V
  • Conversion efficiency:96%

Physical Attributes

  • L x W x H (mm): 61 x 38 x 13
  • Weight (gm): 30


  • Better than 2596, easy to 4A 50W, up to 75W adding the heat sink.
  • Power indicator: Yes.
  • Short circuit protection: Yes (limit current 8A).
  • Over-temperature protection: Yes (shutdown output automatically after over-temperature).
  • Input Reverse Polarity Protection: None (cascade high current diode if required)
  • Wiring: IN+/- Input, OUT+/- Output.
  • Built-in current limit function

Product Video


Package Includes

  • 1 x XL4015 5A Step Down Adjustable Power Supply with LED Voltmeter

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