DC-DC 300W 20A CC CV Buck Converter Step down Module Constant Current LED Driver Module

Product Description:

• DC-DC buck converter step-down module
• Wide input voltage range from 6-40 V, the step-down converter can accurately adjust the output voltage and current.
• Efficiency up to 96%, measured at 20 A, converting 24 V to 12 V
• It is designed with 75 V / 80 A current dual MOS tube.
• Input and output use high-frequency low resistance electrolytic capacitors for stable output.
• Large current 30 A screw terminals
• The buck module has 2 heat sinks for enhanced heat dissipation.
• When large input and output voltage occurs, please decrease power and current.

Wiring:

• VO+: Output positive
• VO-: Output negative
• +IN: Input positive
• -IN: Input negative
• CV: Output voltage adjustment
• CC: Output current adjustment
• EN: Enable, low voltage level shut off output; suspension, high voltage level is effective
• When input and output is common grounded, no-load CV output constant voltage, CC output constant current

Specification:

• Input voltage: 6 V to 40 V DC (10 V to 40 V recommended)
• Output voltage: 1.2 V to 36 V DC
• Output current: 20 A (max.), 15 A (recommended)
• Efficiency: 95% (tested at 24 V to 12 V, 20 A)
• Output ripple: ≤ 50 mV; Wiring method: Terminal; Short circuit protection: Self-recovery