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Home Electronics 20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V

20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V

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20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V

This step-down voltage module with a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.

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.

The efficiency can be up to 96%, measured at 20A, converting 24V to 12V. Wiring is convenient with these large current 30A screw terminals.

When there is a big difference between input and output voltage, please decrease power and current.

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.

Specifications:

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"

Features & Tips
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

Maintain stable output voltage and limit the output current over a range of input voltages. Great for general voltage conversion, battery charging, powering raw LEDs, automotive electronics, battery conversions, micro-controllers, and electronic projects.

Input Voltage: 6-40V DC Output Voltage: 1.25-36V DC Max Load: 300W/20A Peak, 15A Sustained

Minimum Dropout: 3V Conversion Efficiency: Up to 96% Short-circuit protection Non-isolated

Dimensions: 60x53x27mm LM25116 IC 150KHz Switching Frequency 50mV ripple

Input must be at least 3V more than the output voltage. Applying reverse polarity voltage to the input or output may damage the module. A fan is required if the module temperature exceeds 65 C

Step Down - Easy To Use

This step-down voltage module with a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current.

Design

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.

Efficiency

The efficiency can be up to 96%, measured at 20A, converting 24V to 12V. Wiring is convenient with these large current 30A screw terminals.

Buck Module

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.