CONSTANT CURRENT LED DRIVER APPLICATION – INSTRUCTIONS: 1. First determine the operating current and maximum operating voltage of the LED you need to drive.
2. With the CV trimmer, adjust the output voltage to about 5V.
3. Switch your multimeter into its 10A current scale and measure the module’s short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED.
4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage.
5. Connect LED, test.
High-power, constant current LED driver; Battery charger; Vehicle-mounted power supply; Low voltage system power supply; solar power supply voltage regulator
Please do not use short circuit to adjust the current, the circuit structure of the module can not be adjusted by short circuit.
Dimensions: 60 x 53 x 22mm (L x W x H)
Color: BLUE
Material:CCL
Non-isolated step down step up CC CV Buck Boost module
Input voltage: DC 5V - 30V
Input current: 6A continuous, 8A max. / 10A peak (with cooling)
Static working current: 4mA (error will occur when operating voltage is different)
Output voltage:DC 1V - 30V
Output current: 5A continuous, 10A max. (with cooling)
Conversion efficiency: ~ 93%
Operating temperature: -40 Celsius to +85 Celsius
Overcurrent protection: Yes
Short circuit protection: Yes (current limiting protection)
Over temperature protection: Yes (automatically reduce output voltage after over temperature)
Input reverse connection protection: none, (if necessary, please input the diode in the input)
Output anti-backflow: Yes, there is no need to add anti-reverse diodes for charging.
Wiring method: terminal output, (IN is input, OUT is output)
TO ADJUST THE MODULE:
Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE.
BATTERY CHARGER APPLICATION – INSTRUCTIONS:
1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery’).
2. With the target battery disconnected from the module output, apply a voltage of 5V - 30V to the module input, being sure to observe correct polarity.
3. Using the CV trimmer, adjust the output voltage to about 5V. Switch your multimeter into its 10A current scale and measure the module’s short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery.
4. Using the CV trimmer, adjust the module’s output voltage to the float voltage required by the target battery.
5. Connect the target battery to the module output, obser