1PC DC-DC 9A 300W Step Down Converter Module Buck Voltage LM

Specification:
                                Input Voltage :3.2-40V
                                Output voltage: Continuously adjustable(1.25-35V unload adjust)
                                Output current: 3A Max(If more than 15W, please install the heat sink)
                                CC range :0-2A (adjustable)
                                Revolving light current: CC value * (1%-100%), default is 0.1 times
                                Minimum voltage difference: 2V
                                Output power: natural cooling 15W
                                Conversion efficiency: 80% (the higher the output voltage, the higher the efficiency)
                                Operating Temperature: Industrial (-40 ° to +85 °) (ambient temperature more than 40°, lower power use, or add heat sink)
                                Full load temperature rise: 45 °
                                Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue.
                                Output short circuit protection: Yes, constant current.
                                Connect method: Can solder on the PCB with wire directly
                                Input: IN+ input Positive is, IN- input negative
                                Output: OUT+ output is positive, OUT- output negative
                                Module Size: 43 x 20mm
                                Some Applications:
                                High-power LED constant current driver.
                                Lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charge.
                                Solar panels, wind generator voltage regulator circuit board power supply, such as automatic buck regulator circuit.