Mô Đun Điều Chỉnh Nguồn Chuyên Dụng DC-DC CC-CV LM2596

Non-isolated step-down constant current, constant voltage module (CC CV) charging module Input voltage: 7-35V Output Voltage: 1.25-30V Output current: rated current 2A, maximum 3A (need to add heat sink), if the output power greater than 15W, combined heat sink is proposed. Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency) Switching Frequency: 150KHz Minimum dropdown voltage:2V Rectifier: Non-Synchronous Rectification Module Properties: Non-isolated step-down module (buck) Short circuit protection: current limiting, since the recovery Operating temperature: Industrial grade (-40 ℃ to +85 ℃) (output power 10W or less) Full load temperature rise: 40 ℃ Load regulation: ± 0.5% Voltage regulation: ± 0.5% Dynamic response speed: 5% 200uS Size48x24x1.5mm Application: High-power LED constant current drive Lithium battery charger (including ferroelectric) 4V, 6V, 12V, 14V, 24V battery charger Nickel cadmium, nickel metal hydride battery pack charger Solar panels and wind turbines Battery use: Make sure of the voltage and current of the battery you need to charge. Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage Use the multimeter in 10A current scale to measure output short-circuit current,and adjust the current potentiometer to make sure the output current to the expected charging current value. Charge transfer lamp current default value is 0.1 times of the charging current(constant current value), For lamp current adjustment, please turn potentiometer adjustment; Connected to the battery, try charging. Package: 1 x LM2596S Adjustable Power Supply Module