Description
Product Parameters:
Module name: 400W boost constant current module
Module nature: non-isolated boost module (BOOST)
Input voltage: DC8.5V-50V
Input current: 15A (MAX) over 8A, please strengthen heat dissipation
Static working current: 10mA (when 12V rises to 20V, the higher the output voltage, the static current will increase)
Output voltage: 10-60V continuously adjustable (default output 19V shipping)
12-80V fixed output (for customized customers)
Output current: 12A MAX, please strengthen heat dissipation if it exceeds 7A (related to the input and output pressure difference, the larger the pressure difference, the smaller the output current)
Constant current range: 0.2-12A
Output power: = input voltage*10A, such as: input 12V*5A=60W, input 24V*5A=120W,
Input 36V*5A=180W, input 48V*5A=240W,
Working temperature: -40~+85 degrees (please strengthen heat dissipation when the ambient temperature is too high)
Working frequency: 150KHz
Conversion efficiency: up to 96% (efficiency is related to input, output voltage, current, and pressure difference)
Overcurrent protection: Yes (when the input exceeds 15A, the output voltage will be automatically reduced with a certain range of error.)
Input reverse connection protection: None, (if you need more reverse connection current, please put a diode in series in the input)
Installation method: 4 2.5mm screw holes
Wiring mode: wiring output
Module size: length 67mm width 48mm height 28mm
Output voltage/current adjustment method:
1. Adjust the "CV-ADJ" potentiometer, according to your battery or LED, set the output voltage to the voltage value you need. For example, the voltage of 10 LED strings is adjusted to 37V. (Turn up the voltage counterclockwise and turn down the voltage clockwise)
2. Adjust the "CC-ADJ" potentiometer counterclockwise for about 30 turns, set the output current to the minimum, connect the LED, and adjust the RV2 potentiometer to the current you need. For battery charging, after the battery is discharged, connect to the output and adjust RV2 to the current you need. (When charging, you must use the discharged battery to adjust it, because the battery has more power. More, the lower the charging current.) (Turn down the counterclockwise current and turn up the clockwise current)
Note: Please do not use short-circuit method to adjust the current. The circuit structure of the boost module cannot be adjusted by short-circuit method.
Application:
1. DIY a regulated power supply, input 12V, and output adjustable from 12-50V.
2. To supply power to your electronic equipment, you can set the output value according to your system voltage.
3. As a vehicle power supply, it can supply power to your laptop, PDA or various digital products.
4. DIY a high-power notebook mobile power supply: equipped with a large-capacity 12V lithium battery pack, so that your books can be bright wherever you go.
5. The solar panel voltage stabilizes.
6. Charging batteries, lithium batteries, etc.
7. Drive high-power LED lights.
