300W DC-DC Converter Adjustable Constant Current Power Supply Module High Power Efficiency Module NO5276

Features:

Use: Constant voltage and constant current power supply module k can greatly reduce the rectification losses at the output of the switching power supply, thus improving the conversion efficiency and reducing the heat of the power supply itself.

Scope of Application: High power LED constant current drive, battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, battery pack charging, solar panels, wind turbines.

Output Voltage: Continuously adjustable (1.2-35VDC) for longer than 32V (applicable for applications where the input voltage is higher than the output voltage cannot be boosted).

Output Current: Maximum 20A for 15A for a long time (power tube temperature exceeds 65 degrees, please add fan cooling, high voltage output, please derate). Current limiting range is 0.2-20A (adjustment) module over 65 degrees, please add a fan.

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Specification:

Input Voltage: 6-40VDC

The Lowest Voltage Difference: 3V

Working Frequency: 150KHZ

Conversion Efficiency: Up to about 96% Efficiency is related to pressure difference and usage environment

Output Ripple: Ripple around 50mV (no noise) 20M bandwidth (for reference only) Input 24V measured

Working Temperature: -10 to +75 Celsius) (Please pay attention to the power tube temperature for actual use. If the temperature is too high, please use heat dissipation or derating)

Potentiometer Adjustment Direction: Clockwise (increase), counterclockwise (decrease)

Output Short Circuit Protection: There is (instantaneous protection) constant current (current constant current value cannot be short-circuited for a long time)

Input Reverse Connection Protection: None

Output Anti-reverse Perfusion: None, for the load self-charged or inductive load requires an external diode

Wiring Method: Terminal block

Module Size: 60*53*30MM

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