XL4015 Adjustable Step-Down Module with display 5A

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)

R138.91 inc VAT

This module can operate as a stand-alone bench power supply for your projects. It has a voltmeter build in to easily adjust the volts you require.

5 in stock

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SKU: xl4015-adj-227 Categories: ,

Description

XL4015 Adjustable Step-Down Module with display 5A

The onboard volts display makes it easy to adjust the output voltage to any value between 1.25V -35V. The power supply you use will determine the higher voltage value e.g. a 24V power supply will give you a max voltage for your module of around 23.5V. Although this module can deliver up to 5A it is recommended to use it at 4,5A, you can use it with 5A for short periods.

XL4015 Adjustable Step-Down Module with display 5A spec

Input voltage 4.0 ~ 38V. (Input voltage must be higher than the output voltage 1.5v more)
Adjustable output voltage range of 1.25V ~ 35V continuously adjustable.
Output current up to 5A, is recommended in 4.5A.
Output power up to 75W.
High conversion efficiency, up to 96% (efficiency and input and output voltage, current, pressure related)
Load Regulation S (I) 0.8%, voltage regulation S (u) 0.8%
with thermal protection and short circuit protection
Size 60 * 37 * 18mm

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1 review for XL4015 Adjustable Step-Down Module with display 5A

  1. Rated 5 out of 5

    stefan.vosloo (verified owner)

    Great little module. Needs calibrating before using :

    Power up the module with a stable and accurate dc power supply (such as a regulated 6-V power supply).
    Then short-press the button on the right side to select which one you need to adjust (input or output).
    Long-pressing the button on the right side (holding it for >2 s) makes the module enter calibration mode.
    After releasing the button, the related LED will blink to indicate which voltage is now calibrating, and the numeric display will blink with the present value.
    Short-press the button to change the present value. For example, if your power supply is 6 V but the result of voltage meter is 5.8 V, you need to set the value to 6 V.
    Short-press the button on the right side to increase the voltage by one unit.
    Short-press the button on the left side to reduce the voltage by one unit.
    Long-press button on the right side to store the redressed value.
    The pre-set pot sets the actual output voltage.
    Calibrate the output voltage reading on the digital voltmeter in the same way above. For example, if your actual output is 3 V but the result on the voltmeter is 4 V, you need to set the value to 3 V.
    The redressed value will be stored in the non-volatile memory of the module.

    Remember, if you are facing difficulties in the calibration process for the first time, just turn the preset pot counterclockwise for 10 rotations as the default output voltage (factory preset) is around 20 V. Also attach the heatsink that comes with the module if you are a power user!

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