Specification:
Item Type: Power Supply Module
Introduction to Synchronous Rectification Technology:
Module Parameters:
Scope of Application: High-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride battery (battery pack) charging, solar panels, wind generators
Current Limit Range: 0.2-20A (regulation) module, please add a fan if it exceeds 65 degrees.
Minimum Pressure Difference: 3V
Working Frequency: 150KHZ
Conversion Efficiency: Up to about 96% efficiency is related to pressure difference and use environment
Output Ripple: Ripple around 50mV (no noise) 20M bandwidth (for reference only) 24V input measured
Working Temperature: -10 to +75) (Please pay attention to the temperature of the power tube in actual use, please strengthen heat dissipation or use derating if the temperature is too high)
Potentiometer Adjustment Direction: CW (increase), CCW (decrease)
Output Short Circuit Protection: Yes (instantaneous protection) constant current (current setting constant current value can not be short-circuited for a long time)
Input Reverse Protection: None,
Output Anti-reflow: None, for the load self-charged or inductive load needs to add a 2-pole tube!
Wiring Mode: Terminal block
Output Current Adjustment Method:
- Set the CC potentiometer for about 30 turns in CCW (that is, set the output current to the minimum), connect the LED, and adjust the CC potentiometer to the current you need. For battery charging, after the battery is discharged, connect to the output and adjust CC to the current you need. (When charging, you must use the discharged battery to adjust, because the battery has more power. More, the smaller the charging current.)
Wiring Instructions:
OUT+: Output positive
OUT-: Output negative
+IN: Input positive
- IN: Enter a negative number
CC: Output current adjustment
Features:
1The buck converter has a wide input voltage range of 6V40V and can accurately adjust the output voltage and current. 2The efficiency measured at 20A can convert 96V to 12V, and the efficiency is as high as 96%. 3adopts 75V/80A high-current dual MOS tube design, input and output adopt high-frequency low-resistance electrolytic capacitors, low ripple and stable output. 4These high current 30A screw terminals are convenient for wiring, and the buck module has 2 heat sinks to enhance the heat dissipation effect. 5When there is a big difference between the input and output voltage, please reduce the power and current.
Package List:
1 x Power Supply Module
