DC 300W 20A Constant Step Down Converter Voltage Buck Current Source Power Supply Module

• With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.
• The efficiency can be up to 96%, measured at 20A, converting 24V to 12V.
• It is designed with 75V/80A large current dual MOS tube.
• Input and output use high frequency low resistance electrolytic capacitor, low ripple, stable output.
• Wiring is convenient with these large current 30A screw terminals.
• The buck module has 2 heat sink that could enhance heat dissipation.
• When there is a big difference between input and output voltage, please decrease power and current.
• 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.

Features:

• Input Voltage:6V to 40V DC(10V to 40V is suggested)
• Output Voltage:1.2V to 36V DC
• Output Current:20A(max.), 15A(suggested)
• Efficiency:95%(24V to 12V, 20A)
• Output Ripple:≤50mV
• Wiring Method:Terminal
• Short Circuit Protection:Self-recovery(cannot short circuit for long time)
• Size:60 x 53 x 27mm / 2.36 x 2.08 x 1.06"

• [Support for customization: sample or map can be customized according to the requirements of the moQ 500+, production week is 10 days]
• 0-300V Highlight screen free version: Input voltage: 85-265V (international), output voltage: 0-300V, power 12W. Automatic detection of output voltage and current. Can test any size LED backlight and lamp bead. High brightness, no need to remove the screen can judge the quality of backlight.