DC DC CC CV Buck Converter Step down Power Module 7 32V to 0.8 28V 12A 300W USA

DC DC CC CV Buck Converter Step down Power Module 7 32V to 0.8 28V 12A 300W USA

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Brand new and high quality

Size: 65 * 47 * 23.5mm

Module nature: non-isolated step-down constant current, constant voltage module (CC CV) charging module

Applications: High-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery pack) charging, solar panels, wind turbines

Input voltage: 7-32V (without constant current 5-32V)

Output voltage: 0.8-28V
Output current: maximum 12A (power tube temperature exceeds 65 degrees please add fan cooling, 24V to 12V 6A or less open environment generally can not fan)

Turn current: constant current value * (0.1), turn the lamp current and constant current value linkage, such as constant current value of 3A, turn the lamp current is set to constant current 0.1 times (0.1 * 3A = 0.3A), when the constant When the flow rate is adjusted to 2A, the turn lamp current is 0.1 times the constant current (0.1 * 2A = 0.2A).

Output power: maximum power of about 300W, power tube temperature over 65 degrees please add fan.
Conversion efficiency: up to about 95 (the higher the output voltage, the higher the efficiency)
Operating frequency: 300KHZ
Output ripple: 20M bandwidth (for reference only)
Input 24V output 12V 5A ripple 50mV or so (no noise)
Operating temperature: industrial grade (-40 ℃ to +85 ℃) (the actual use, please pay attention to the power tube temperature, the temperature is too high, please strengthen the heat)
No-load current: typical 20mA (24V to 12V)
Load regulation: ± 1 hundred (constant pressure)
Voltage regulation: ± 1 hundred

Package Include:
1 × pcs