XL4015 XL-4015 4015 DC DC Step Down Buck Converter 5v-32v To 0.8V-30V 5A 75W Adjustable Module Power Supply Electronics Circuitry & Parts

This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. The DC/DC buck module has applications where the input voltage is higher than the output voltage , such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV portable instrument power supply telecom/networking equipment, 24V vehicle notebook power supply, industrial equipment buck.12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V,24V buck to 12V, buck to 24V etc.

Specifications:

    Output voltage: 0.8V-30V
    Input voltage: 5V-32V Operating Temperature: -40 ° to +85 °
    Voltage Regulation: ± 2.5%
    Load Regulation: ± 0.5%
    Output ripple: 50mV (max) 20M bandwidth
    Switching frequency: 300KHz
    Conversion efficiency: 95% (the highest)
    Output current: adjustable maximum 5A (heat sink recommended at 5A)
    Rectification: non-synchronous rectification
    Module Properties: non-isolated constant current and voltage module.
    Size: 51×26.3x14mm

 Features:

    Maximum Duty Cycle can be as high as 100%
    Output Drop-Out is merely 0.3V
    Switching Frequency is fixed at 180 kHz
    Output current is constant at 5A.
    In-built Power MOSFETs ensure high voltage/current optimization
    Operating efficiency is very impressive at 96%
    Line and load regulation are extremely good
    IC features an internally controlled thermal shutdown function
    Likewise it also features an in-built current limit function
    Needless to say, the chip also includes an output short protection feature.

Application:

The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, 24V Vehicle notebook power supply, industrial equipment buck.12V buck to 3.3V, 12V buck to 5V,  24V buck to 5V,24V buck to 12V,  buck to 24V etc.

Note:

    If you found that the output voltage of the module cannot be adjusted and it’s always equal to the input voltage, please turn the potentiometer counterclockwise more than 10 turns and use the module to adjust the voltage normally.
    The original output voltage is around 20V.
    Small items, please keep away from kids.
    Manual measurement, please allow slight errors on size.
    The colors may exist slight difference due to different screens.

Package Included:

    1 x DC DC Step Down XL4015 Buck Converter 5v-32v To 0.8v-30v 5A 75W Adjustable Module Power Supply