DC-DC Buck Boost Converter Module 7-70V To 2-55V 600W/2-80V 700W 20A Adjustable Step Up Down Voltage Regulator

Quantity : 1 High-concerned chemical : none Package : SMD is_d : Yes Dissipation Power : 600W 700W Supply Voltage : DC 7-70V Type : Module Brand Name : Gaqqee Origin : Mainland China Condition : New Operating Temperature : 0-50C

Features 1. High-performance synchronous rectifier architecture, boost and buck efficiency of up to 95%, low heat and more stable 2.Solid materials, 6 MOS tubes design (B 5), to protect the power conversion and safety protection 3. Boost/buck bi-directional adjustment, adjustable output voltage and current to meet diversified needs. 4.Support DC7-70V wide voltage input and output, suitable for a variety of power supply and equipment scenes. 5. Input anti-reverse connection, output anti-reverse irrigation design, directly for battery charging more safe and reliable! Parameter Input Voltage: DC 7-70V Input Maximum Working Current: 20A MAX Input Undervoltage Protection: 6V Output Voltage: DC 2-55V for A model / DC 2-80V for B model Output Current: 0.2-20A Output Power ÷ Input Voltage ＜20A Output Maximum Power: 600W for A model / 700W for B model Rated Power: 500W for A model / 600W for B model Typical Efficiency: 95% Input anti-reverse connection: Yes (MOS tube anti-reverse connection) Output anti-reverse irrigation: A models have (MOS tube anti-reverse irrigation) / B models do not Output voltage indicator: Yes (blue) Output constant current indicator: Yes (red) Heat dissipation: dual-fan heat dissipation (power on that is to rotate) Over-temperature protection: Yes Short-circuit protection: Yes Output Voltage Adjustment: Voltage adjusting potentiometer counterclockwise turn to adjust high voltage, clockwise turn to adjust the low voltage. Output current regulation: first no-load output voltage to the load voltage (constant current when the no-load voltage is higher than the load voltage of 2-3V) and then minimize the current, (current regulating potentiometer counterclockwise to the end, about half a circle). Then connect the load, connect the ammeter in series with the load, and then adjust the current potentiometer to adjust the current to the load current. It is not recommended to directly short the output to adjust the current. Package include power supply*1 label:yes