ماژول تغذیه کاهنده XL4015 5A DCDC ماژول تغذیه کاهنده XL4015 5A DCDC Input voltage range438VDCNoteinput voltage not exceeding 38V Output voltage range12536VDC adjustable Output current 05A Output power 75W High efficiency up to 96 Built in thermal shutdown function Built in current limit function Built in output short protection function limiting current 8A Input reverse polarity protection None if required high current diode in series with the input Connect way Terminal or solder terminals VIN is input VOUT is output L x W x H  617  262  15mm Instruction Use as a stepdown modules with overcurrent protection capabilities adjust the voltage potentiometer so that the output voltage reaches the value you want use a multimeter to measure the output shortcircuit current with 10A stalls while regulating the current potentiometer so that the output current reaches a predetermined overcurrent protection value For example the meter displays the current value of 4A then you can use the module to a maximum current of 4A Connected to the load Use as a battery charger Make sure you need to charge the battery float voltage and charging current if lithium parameters 37V2200mAh then the float voltage is 42V the maximum charging current 1C ie 2200mA Under noload conditions adjust the Voltage potentiometer so that the output voltage reaches the float voltage if to 37V rechargeable lithium battery the output voltage can be adjusted to 42V use a multimeter to measure the output shortcircuit current with 10A stalls while regulating the current potentiometer so that the output current reaches a predetermined Charging current value Charge turn lamp current factory default is 01 times the charging current Battery during charging current is gradually reduced if the charge current setting is 1A then when the charge current is less than 01A blue lights turned off the green light is on which means that the battery is fully charged connected to the battery charge 1234 steps as Output is unloaded do not connect the battery Use as a LED constant current driver module adjust the voltage potentiometer so that the output voltage reaches the value you want use a multimeter to measure the output shortcircuit current with 10A stalls while regulating the current potentiometer so that the output current reaches a predetermined LED operating current Connect LED work 12 steps as Output is unloaded do not connect LED When you use the product the module inputs and outputs to be isolated from ground