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3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

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    $11.76 /$14.35
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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:
    3 x DC-DC Adjustable Power Supply Module
    Reviews(1)
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    Questions & Answers(1)
    Q: Can one buy a box for it from you?
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    Description

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

    3Pcs DC-DC CC CV Buck Converter Board Step Down Power Supply Module 7-32V to 0.8-28V 9A

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