DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 12A COD

Brand: Geekcreit

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ID: 1245047
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                    Features:
                     
                    - Fixed turn lamp current is 0.1 times the current value ( Used to identify whether the battery is fully charged When charging).
                    - Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED.
                    - High output current, the max output current can reach 8A.
                    - Four high frequency capacitance, can lower output ripple, enhance the work stabilization.
                    - Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good,and won’t affect each other.
                    - Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever.
                    - 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability.
                    - Double color lamp, working condition be clear at a glance
                    - Voltage and current are adjustable,wich effect is good.
                     
                    Parameters:
                     
                    - Module Properties: Non-isolated step-down constant current, constant voltage module (CC CV) charging module
                    - Input Voltage: DC 7-32V
                    - Output Voltage: (1) DC 1.2-28V continuously adjustable. (2) Fixed output:Choose between 0.8v-28v
                    - Output Current: 8A (when power tube's temperature exceeds 65 degrees, please add cooling fan)
                    - Constant Current Range: 0.2-8A (Adjustable)
                    - Turn Lamp Current: Constant current value * (0.1), turn the lamp current and constant value linkage, such as constant current value is 3A, turn the lamp current is set to a constant current is 0.1 times (0.1 * 3A = 0.3A)
                    - Lowest Pressure: 1V
                    - Output Power: Maximum power is about 200W
                    - Conversion Efficiency: Up to about 95%
                    - Operating Frequency: 300KHZ
                    - Output Ripple: 20M bandwidth
                    - Input 24V output 12V 5A ripple around 50mV (Excluding noise)
                    - Output Short Circuit Protection: Yes, constant current
                    - Input Reverse Polarity Protection: None
                    - Output Prevent Backflow: None
                    - Wiring: Terminal
                    - No-Load Current: Typical 20mA (24V switch 12V)
                    - Load Regulation: ± 1% (Constant)
                    - Voltage Regulation: ± 1%
                    - Dynamic ResponseSpeed: 5% 200uS
                    - Potentiometer Adjustment Direction: clockwise (increase) , counterclockwise (decrease), the potentiometer(CV) closed to the input voltage is used to regulate voltage, the potentiometer(CC) closed to output voltage is used to regulate current (CC)
                    - Operating Temperature: Industrial grade (-40 °C to +85 °C) (please note the actual use of the power tube temperature , high temperature heat strengthened)
                    - Indicator: dual color indicator, charging indicator light is red, the green light means fully charged (No load is green)
                    - Size: Approx. 65 x 47 x 23.5mm/2.56 x 1.85 x 0.93''
                    - Precision of Constant Current and Temperature: On the actual test, the module temperature from 25 degrees to 60 degrees, the constant current value change is less than 5% (5A constant current value)
                    - Output Short Circuit Protection: Yes,Constant current (the current setting constant current value)
                    - Input Reverse Connect Protection: NO
                    - Output Prevent Reverse Fow: NO
                    - Wiring Method: Amphenol connector
                     
                    Applications:
                     
                    High-power LED driver
                    Lithium battery (or lead accumulator) charge
                    Vehicle-mounted power supply
                    Low voltage system power supply
                    6V, 12V, 14V, 24V battery charge
                    On-board laptop power supply
                    Regulated power supply
                    Low voltage power supply system
                     
                    Package Includes:
                     
                    1 x DC-DC Adjustable Power Supply Module






















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