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Description
Description:
1. Input voltage: 6V-32V DC
2. Output voltage: 1.25-32V(the input must be greater than the output of 1.5V or more)
3. Output current: adjustable, 5A max
4. Output Power: Max 75W (recommended in 50W)
5. Working temperature: -20 to +70 degrees
6. Operating frequency: 180KHz
7. Conversion efficiency: up to 96%
8. Short circuit protection:Yes
9. Overtemperature protection:Yes
10. Input Reverse Polarity Protection: None
11. Size:65.6*40*25mm
Function Set by SET button:
1. Didplay output voltage:F-0
2. Display input voltage:F-1
3. Displayed alternately input/output voltage:F-2
4. Display USB input voltage and open&close USB output:USB
Application:
1. Normal step down module
1>. Adjust potentiometer "ADJ-V" to set output voltage;
2>. Short ouput "+" and "-" and adjust potentiometre "ADJ-I" to set output current;
3>. Connect load
2. Battery charger
1>. Make sure battery's float voltage and charging current(if lithium battery is 3.7V/2200mAh,so the float voltage is 4.2V and max charging current is 1C ,);
2>. Under no-load conditions and adjuset "ADJ-V" to set output voltage at float voltage;
3>. Short ouput "+" and "-" and adjust potentiometre "ADJ-I" to set output current at charging current;
4>. Connect battery.
3. Constant current LED driver module
1>. Make sure LED working current and voltage;
2>. Under no-load conditions and adjuset "ADJ-V" to set output voltage at LED working voltage;
3>. Short ouput "+" and "-" and adjust potentiometre "ADJ-I" to set output current at working current;
4>. Connect LED.
Package Included:
1*5A Step-Down Power Module No Case/With Case
