DC-DC Buck Converter Module is a high-power adjustable step-down voltage regulator designed to convert higher DC input voltage into a lower stable output voltage. This 300W 20A buck converter supports a wide input range of 6V to 40V DC and provides adjustable output voltage from 1.2V to 36V DC with constant voltage (CV) and constant current (CC) adjustment functionality.

This powerful DC buck regulator module is equipped with dual heatsinks for improved heat dissipation and stable operation under high loads. It includes short circuit protection, over current protection, and output reverse current protection, making it suitable for industrial automation, LED lighting, battery charging, solar power systems, laboratory power supplies, and DIY electronics projects.

Features:

• High-power DC-DC buck converter module

• Step-down voltage regulator design

• Input voltage range: DC 6V-40V

• Recommended input voltage: DC 10V-40V

• Adjustable output voltage: DC 1.2V-36V

• Maximum output current: 20A

• Recommended continuous current: 15A

• Maximum output power: 300W

• Supports constant voltage (CV) and constant current (CC) adjustment

• Built-in short circuit protection

• Built-in over current protection

• Output reverse current protection

• High conversion efficiency up to 95%

• Equipped with dual heatsinks for better cooling

• Stable power output performance

• Terminal wiring connection for easy installation

• Compact and durable PCB design

• Suitable for high-current applications

• Long service life with proper cooling

Applications:

• Industrial automation power supply

• Scientific research equipment

• LED lighting power driver

• LED display power systems

• Battery charging applications

• Solar panel voltage regulation

• Wind turbine power systems

• Electric equipment power supply

• DC motor power control

• Robotics projects

• DIY electronics power supply

• Laboratory adjustable power supply

• Low voltage electronic devices

• Communication equipment power conversion

How to Use:

• Connect the DC input power source to the input terminals.

• Adjust the output voltage control to the required voltage level.

• Adjust the current limit according to the connected load or battery requirement.

• Connect the output device after setting the correct voltage and current.

• Monitor temperature during high-power operation.

• Use additional cooling if operating near maximum current capacity.

Constant Voltage and Constant Current Function:

• Constant Voltage (CV) mode maintains a stable output voltage.

• Constant Current (CC) mode limits output current to protect connected devices.

• Suitable for LED driving and battery charging applications.

• Allows precise adjustment of voltage and current according to application requirements.

Protection Features:

• Short circuit protection helps protect the module from accidental output shorts.

• Over current protection prevents excessive current flow.

• Output reverse current protection helps prevent damage from reverse power flow.

• Proper input polarity connection is still required before operation.

Product Instructions:

• Use recommended input voltage range for best performance.

• Maximum output current is 20A; continuous operation at 15A is recommended.

• Ensure proper ventilation and cooling during high-power usage.

• Avoid operating continuously at maximum load without additional cooling.

• Check input and output polarity carefully before connecting.

• Install the module securely to prevent vibration damage.

• Use suitable wiring thickness for high-current applications.

Specifications:

• Product Type: DC-DC Buck Converter Module

• Converter Type: Step-Down Voltage Regulator

• Input Voltage: DC 6V-40V

• Recommended Input Voltage: DC 10V-40V

• Output Voltage: DC 1.2V-36V Adjustable

• Output Current: 20A Maximum

• Recommended Continuous Current: 15A

• Output Power: 300W Maximum

• Efficiency: Up to 95%

• Output Ripple: ≤50mV

• Adjustment Type: CV and CC Adjustable

• Protection: Short Circuit, Over Current, Output Reverse Current Protection

• Cooling System: Dual Heatsinks

• Operating Temperature: -20°C to 75°C

• Operating Humidity: 5% to 95% RH

• Wiring Method: Terminal Connection

• Module Size: 6 x 4.5 x 2.7 cm

• Application Type: Power Supply, Voltage Regulation, Battery Charging

DC DC Buck Converter Bangladesh, 300W Buck Converter Module, 20A Buck Regulator, 6V to 36V Step Down Converter, Adjustable DC Power Supply Module, CC CV Buck Converter, Constant Current Voltage Regulator, High Power Buck Converter Bangladesh, DC Voltage Regulator Module, Step Down Power Supply, 20A DC Converter, LED Driver Buck Module, Battery Charger Buck Converter, Solar Voltage Regulator Module, Industrial DC Converter, Adjustable Voltage Converter Bangladesh, High Current Power Supply Module, Electronics Components Bangladesh, DIY Power Supply Board, Laboratory Power Supply Module, DC Step Down Converter Price Bangladesh, LED Lighting Power Module, Robotics Power Supply Module, Electronic Voltage Regulator, High Efficiency Buck Converter, 95% Efficiency DC Converter, Battery Charging Module, Automation Power Supply, DC DC Converter Module Bangladesh