300W 20A DC-DC Step-Down Converter Constant Current Step-Down Module LED Driver Power Step-Down Step-Down Module Newest Description: Wide input voltage range from 6 to 10A 40V, the buck converter can accurately adjust the output voltage and current. Efficiency; until 96%, measured at 20A, converting 24V to 12V It is designed with dual 75V/80A MOS tube. Input and output use high frequency electrolytic capacitor to low resistance for stable output. Large current 30A terminals; screws The buck module has 2 heatsinks for improved heat dissipation. When large input and output voltage occurs, please decrease the power and current.< br>Specifications: Input Voltage: 6 V @ 40V DC(10V to 40V suggested) Output Voltage: 1.2V to 40V 36 V DC Output current: 20 A (max.), 15 A (suggested) Efficiency: 95% (24 V to 12 V, 20 A) Output ripple : 50 mV Wiring method: Terminal Short circuit protection: self-recovery Size: 60x53x27mm / 2.36x2.08x1.06 in.VO+: Positive output VO-: Negative output + IN: Positive input -IN: Negative input CV: Voltage setting of output DC: Output current setting EN: Enable, low voltage level cut off output; suspension, high voltage level is effective ground in common, CV output constant voltage to agrave; vacuum, DC output constant current Package include: 1 Pcs 300W 20A DC-DC Buck Converter Step-down Module