1pcs Buck Converter DC to DC 5A 75W Input 4-38V Output 1.25-36V Step-Down Regulator Module 12V/24V/36V to 3.3V/5V/12V/24V Large Power Voltage Regulator Buck Converter

Product Specification: Name: DC-DC 5A Large Current Step-Down Power Module Type: Non-isolated step-down module Input Voltage: 4-38V (Do not exceed 38V) Output Voltage: DC 1.25V to 36V(continuously adjustable, input must be above 2V higher than output) Output Current: 5A(MAX) It is recommended to use under 4.5A Output Power: 75W (Max) Please strengthen the cooling when the output is above 50W. Working Temperature: - 40 degree to + 85 degree Working Frequency: This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module,capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation. Transfer Efficiency: 96% (Max), relate to input voltage, output voltage, current, dropout voltage. Load Regulation: S(I) less than or equal to 0.8% Voltage Regulation: S(u) less than or equal to 0.8% Connection Mode: Soldering, V-IN for input, V-OUT for output Installation: 2x3mm Screws Size: 54x23x15mm (NOTE: When using high power, add a heat sink to the power supply chip) How to use 1.Access the power supply (4-38V), the power indicator light, the module is working properly. 2.Adjust the blue potentiometer knob (usually clockwise rotation boost, counterclockwise rotation Step-down) and monitor the output voltage with a multimeter to reach the required voltage. 3.Factory testing defaults values is input 24V, output 18V, if there is no response to adjust voltage, please contrarotate the potentionmeter many circles. Package Include: 1pcs 5A 4-38V Step-Down Buck Converter Module 1pcs Heat Sink Your Satisfaction Guarantee We offer you 100% risk-free satisfaction guarantee. Any quality problem or unhappy shopping experiences, please feel free to contact us, we¡¯re here to either provide a Refund or a Replacement, Quickly deal with any product issues to ensure satisfaction.