10A DC DC Step down Adjustable Constant Voltage Module

300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module 

Utilize the 300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module for customizable output voltages ranging from 1.5V to 35V and a broad current range of up to 10 A. When paired with a heat sink, 300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module can effectively sustain continuous operation for high-powered applications, as long as it is paired with a cooling fan on the heat sink.

Constructed with a specialized benchmark IC and a precise current sensing resistor, the Module guarantees a consistent current output, even when exposed to temperatures ranging from 20°C to 100°C. The temperature drift is kept under 1%, making it an excellent choice for LED driver purposes. 300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module can handle currents up to 10A, although it is advisable to limit continuous usage to 8A and use a cooling fan when necessary.

Improving the stabilization of output voltage involves the utilization of four high-frequency capacitances, resulting in a lower output ripple. Additionally, the inclusion of a double heat sink design allows for efficient and rapid heat dissipation. Furthermore, each MOS Schottky diode has its own independent heat sink, ensuring optimal heat distribution without interference. Lastly, implementing a large Sendust Core and utilizing double pure copper wiring not only increases efficiency but also reduces heat generation.

300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module is equipped with 3296 multiturn potentiometers, ensuring precise voltage and current regulation for optimal stability. Its adjustable features make it versatile and user-friendly, making it suitable for various applications such as battery charging, LED driver power supply, vehicle power supply, and more. Due to its multipurpose capabilities and affordability, our makers consistently demand this 300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module.

Various uses of 300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module:

• A driver with strong LED capabilities.
• Recharge the lithium battery or lead accumulator.
• Power supply attached to a motor vehicle.
• Power source for low voltage systems.
• The battery charge ranges from 6V to 24V.
• The power supply for the laptop on board.
• Controlled power source.
• System for supplying low voltage power.
• In the event that the module temperature rises above 65ºC, a cooling fan should be added. Otherwise, it can operate at room temperature without a fan.

To properly adjust the Module, follow these steps:

• If 300W 10A 6-40V TO 1.2-36V Constant Current Voltage Module output voltage is fixed to the input voltage and cannot be changed, simply turn the potentiometer counterclockwise for at least 20 laps until it begins functioning.
• Rotate trimmers to the right to increase and to the left to decrease.
• Please ensure to utilize a multimeter to monitor the voltage while adjusting the blue potentiometer.
• The trimmer closest to the voltage output controls the output current (CC).
• The trimmer closest to the voltage input controls the CV output level.

Instructions for using the charger application:

• To begin, establish the float voltage and charging current needed for the battery to be charged, also known as the “target battery.” Next, disconnect this target battery from the module output and then supply a voltage of 7V-32V to the module input, making sure to adhere to proper polarity.
• Adjust the output voltage to approximately 5V using the CV trimmer.
• Change the multimeter’s scale to 10A and check the short-circuit output current of the modules. Adjust the CC trimmer accordingly.
• Adjust the current to match the charging needs of the target battery.
• Utilize the CV trimmer to set the modules output voltage to match the float voltage needed for the target battery.
• Ensure proper polarity when connecting the target battery to the module output. The battery will begin charging upon correct connection.
• Instructions for using a constant current LED driver:
• To begin, ascertain the current and voltage specifications necessary to power your desired LED.
• Use the CV trimmer to set the output voltage to approximately 5V.
• Set the current to match the operating level of your LED.
• Set the CV trimmer to reach the LED operating voltage at its maximum output.
• Test the connection of the LED.
• The scope of this product includes a high-powered LED constant current driver, as well as the ability to charge various rechargeable lithium batteries such as 4V, 6V, 12V, 14V, and 24V. It is also capable of charging nickel-cadmium and nickel-metal hydride batteries, as well as working with solar panels and wind generators.
• The output voltage can be adjusted seamlessly within a range of 1.25-35V. In cases where the input voltage exceeds the output voltage, it is possible to boost the voltage.
• Adjust lamp current to 10% of its current value and link it to a constant value, for example 3A.
• The lamp current is initially set to a constant value of 0.1 times (0.1 x 3A = 0.3A). When the desired current is changed to 2A, the lamp will then have a constant current of 0.1 times this value (0.1 x 2A = 0.2A).
• The current version includes detailed instructions for charging, but the accuracy of the lamp current value may vary.
• The minimum pressure required is 1V.
• The output ripple measured for a 24V input and 12V 5A output was approximately 50mV (without noise) within a 20M bandwidth.
• Please be aware that the operating temperature for this product is -40 ℃ to 85 ℃. If the power tube reaches a high temperature, it is important to improve heat dissipation.