5A 75W CC CV DC 6.5-36V to 1.2-32V Step Down Buck Converter Power Supply Module Voltage Regulator Transformer with Case

Parameters:Operating Voltage: DC 6.5V - 36VOutput Voltage: DC 1.2V - 32VOutput Current: 5AOutput Power: 75WVoltage Display Range: 1.2~32VCurrent Display Range: 0~5AOperating Current: 30mAReverse Current Return Protection: No (It is recommended to connect a diode in series at the "OUT+" terminal)Operating Temperature Range: -20℃~85℃Usage steps:As a common voltage reduction power module:1. Connect the correct input voltage to the input terminals; 2. Adjust the "+" and "-" constant voltage buttons to set the output voltage as needed. 3. First, rotate the ADJ-I potentiometer counterclockwise by more than 10 turns. 4. Use a multimeter to test the output short-circuit current at 10 amps or 20 amps of current (connect the two test probes to the module's output terminals). 5. Rotate the ADJ-I constant current potentiometer clockwise to set the output current according to the required overcurrent protection value. 6. Testing and usage (for example: if the maximum output current of the module shown on the multimeter is 2 amps, then the maximum current when using this module can only be 2 amps. When the output reaches 2 amps, the red LED indicator light will turn on; otherwise, the LED will go off.) 7. Due to the existence of the current sampling resistor at the output terminal, the output voltage will decrease. The greater the current, the more the voltage will decrease.As a charger: 1. Key points: If the power module does not support constant current function, it cannot be used as a charging module. When the battery voltage is insufficient, the voltage difference between the battery and the charger is very large. This will cause the charging current to be too high and even damage the battery. Therefore, it is necessary to always charge in constant current mode until a certain voltage level is reached, and then automatically switch back to constant voltage charging mode. 2. Please ensure that the floating charge voltage and charging current settings for the battery are correct. If the parameters of the lithium battery are 3.7V/2200mAh, then the floating charge voltage should be 4.2V, and the maximum charging current is 1C, that is, 2200 milliamperes. 3. Connect the correct input voltage to the input port. (Note: Do not connect the load when setting the parameters.) 4. Test the output voltage with a multimeter and adjust the "+" and "-" constant voltage buttons to ensure normal operation.1.Button/ Potentiometer/ LED: Long press indicates that it needs to be continuously pressed for more than 3 seconds. ON/OFF: Short press is used to select the output voltage. Long press is used to restore the default settings when the power is re-supplied next time.2.IN/OUT: Short press is used to switch between displaying input voltage or output voltage. Long press is used to switch between displaying output current or output power. ADJ-I potentiometer: Adjusts output current. Clockwise rotation increases the output current. When the load current reaches the set current value, the module will enter a constant current output state. The constant current red LED indicator light CC will light up.3.'+' button: Increases the output voltage. '- ' button: Reduces the output voltage. ON LED: Green LED. Output indicator light. CC indicator light: Red light. Constant current output indicator light. FULL indicator light: Green light. Full charge indicator light.Package Included:1*Step Down Buck Converter Power Supply Module

• Parameters: Operating Voltage: DC 6.5V - 36V, Output Voltage: DC 1.2V - 32V, Output Current: 5A, Output Power: 75W, Voltage Display Range: 1.2~32V, Current Display Range: 0~5A, Working Current: 30mA, Reverse Current Return Protection: No (It is recommended to connect a diode in series at the "OUT+" terminal), Working Temperature Range: -20℃~85℃
• Button/ Potentiometer/ LED: Long press indicates that it needs to be continuously pressed for more than 3 seconds. ON/OFF: Short press is used to select the output voltage. Long press is used to restore the default settings when the power is re-supplied next time.
• IN/OUT: Short press is used to switch between displaying input voltage or output voltage. Long press is used to switch between displaying output current or output power. ADJ-I potentiometer: Adjusts output current. Clockwise rotation increases the output current. When the load current reaches the set current value, the module will enter a constant current output state. The constant current red LED indicator light CC will light up.
• '+' button: Increases the output voltage. '- ' button: Reduces the output voltage. ON LED: Green LED. Output indicator light. CC indicator light: Red light. Constant current output indicator light. FULL indicator light: Green light. Full charge indicator light.
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