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Module Performance and Features

Module propertyNon-isolated buck module
Input voltage3.2-40V (try not to exceed 38V as input)
Output voltage1.25-35V continuously adjustable
Output current0-3A
Working temperature-40~+85 degrees
Working frequency180KHz
Conversion efficiencyup to 92% (efficiency related to input, output voltage, current, voltage difference)
Switching frequency65KHz
Output ripple<30mV
Short circuit protectionLimited current 8A
Over temperature protectionAutomatically turn off the output after over temperature
Input reverse connection protectionNone, (If necessary, please input a large current diode in the input string)
Installation methodInstall by 2pcs 3mm screw
Module size43mm * 21mm * 14mm (length*width*height)
Weight16g



Note: This is a step-down module. The input voltage must be higher than the output voltage.

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