Rasbee 5A DC-DC Adjustable Buck Converter Module XL4015 4~38V to 1.25-36V Step Down Power Supply High Efficiency Voltage Regulator XL4005

Rasbee 5A DC-DC Adjustable Buck Converter Module XL4015 4~38V to 1.25-36V Step Down Power Supply High Efficiency Voltage Regulator XL4005 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 rotationStep-down) and monitor the output voltage with a multimeter to reach the required voltage. 3.A customer reflects the module output voltage can not be adjusted, always equal to the input voltage. When you encounter this problem, please first counterclockwise rotation potentiometer 5-10 laps above, and then use the module can be normal adjustment of the voltage. Input Voltage: DC 4-38V, error ±0.1V Output Voltage: DC 1.25V to 36V Output Current: 5A(MAX) It is recommended to use under 4.5A (NOTE: When using high power, add a heat sink to the power supply chip) Output current: 0-5A, Recommended <4.5A Output Power: Recommendations within 75W use, please add heatsink more than 50W Operating Temperature: -40? - +85? Switching frequency: 180 KHz Conversion efficiency: 96 %( highest) Load regulation: ± 0.8% Voltage regulation: ± 0.8% Fuction: 1.Built in over-temperature protection function , 2.Built in current limit function , 3.Built in output short-circuit protection function Package Contents: 3 x 5A DC-DC Adjustable Buck Converter Module XL4015 4~38V to 1.25-36V Step Down Power Supply High Efficiency Voltage Regulator