DC-DC XL4015 Adjustable Stepdown Module 5A 75W with 4 Bits Digital Display Voltmeter

DC-DC X L4015 Adjustable Step-down Module

180 kHz fixed frequency PWM buck DC/DC module with voltage meter

• Input Supply Voltage: 5-38 DC
• Output voltage: 1.25-36 (adjustable)
• Output Current: max 5A
• Output power: 75W
• Voltmeter error: 0.05V
• Conversion efficiency: 96%
• Package Includes: 1 x DC-DC X L4015 Adjustable Step-down Module 5A 75W with 4 Bits Digital Display Voltmeter

Features:

• 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)

This 180 kHz fixed frequency PWM buck DC/DC module is capable of driving a 5A load with high efficiency, low ripple, and excellent line and load regulation. It comes with a voltage meter to display the input and output voltage, with the ability to correct the voltage for improved accuracy.

Voltmeter calibration method:

Output voltage calibration steps:

1. Adjust the right button so that the OUT LED is lighted, and the voltmeter shows the output voltage value.
2. Press the right button for more than 2 seconds, release, and the voltmeter and OUT LED will flash in synchronization to enter the calibration mode.
3. Press the right button to increase the voltage value and the left button to decrease it. The minimum voltage display is 0.1V.
4. Exit the calibration mode by pressing the right button for more than 2 seconds.

Input voltage calibration steps:

1. Adjust the right button so that the IN LED is lighted, and the voltmeter shows the input voltage value.
2. Press the right button for more than 2 seconds, release, and the voltmeter and IN LED will flash in synchronization to enter the calibration mode.
3. Follow steps 2 and 3 similar to the output voltage calibration method.

*Images are for illustration only; actual product may vary.*