Step Down DC-DC 400W 15A Input 12-60V to 0-45V Constant Current

SZ-BK6012

Input minimal 12V
output minimal 0.2V

Parameters:
Module name: 400w step-down constant voltage and constant current
Module nature: non-isolated step-down module (BUCK)
Input voltage: 10.5-60V
Output voltage range: 0-45V (must meet the step-down condition, IN input is multiplied by 0.8)
Minimum output voltage: 0V (+1V)
The highest output voltage: approximately equal to the input *0.8 (for example, the input is 40V, 40V*0.8=32V, the highest output voltage is 32V, which will actually be a little higher and reach about 34V.35)
Output constant current: 0.2-15A (continuously adjustable, heat dissipation should be strengthened if it exceeds 12A)
Maximum output power: 400W (a fan needs to be added for forced cooling of the heat sink and magnetic ring)
Continuous maximum working power: 280W (under ventilated environment)
Continuous maximum working current: 12A (under ventilated environment)
Input under-voltage protection: Yes, (input is lower than 10.5V to turn off the output, there is an error of about 0.5V)
Input overvoltage protection: none (overvoltage is prohibited)
Working temperature: -10~+85 degrees (enhance heat dissipation when it exceeds 65 degrees)
Working frequency: 100KHz
Conversion efficiency: up to 97% (efficiency is related to input, output voltage, current, and pressure difference)
Short circuit protection: Yes (constant current protection)
Input reverse connection protection: Yes (please be careful when short-circuiting the input and the input reverse connection will burn the input fuse)
Output anti-recharge: none (to charge the battery, output connect inductive load, for example, anti-reverse diode must be added to the motor)
Work indicator: Yes (blue LED light)
Constant current indicator light: Yes (the CC indicator red light on the small board lights up when the constant current is working, there is no current output, and the light does not light up when the voltage is constant)