Description
Module Name: 400W constant voltage boost module
Module nature: Non-isolated boost module (BOOST)
Input voltage: DC8.5V-50V
Input current: 15A (MAX) more than 8A Please strengthen the heat
Static operating current: 10mA (12V liters 20V, the higher the output voltage is too static current will increase)
Output voltage: 10-60V continuously adjustable (the default output of 19V shipments, for other voltage, please note to the treasurer.)
12-80V fixed output (for bulk customers)
Output current: 12A MAX more than 7A Please strengthen the heat (with the input and output differential pressure, the greater the difference in output current smaller)
Constant current range: 0.2-12A
5A = 120W, input 36V * 5A = 180W, input 48V * 5A = 240W, input 24V * 5A = 120W, inputting the voltage *
Operating temperature: -40 ~ +85 degrees (ambient temperature is too high, please strengthen the heat)
Operating frequency: 150KHz
Conversion efficiency: up to 96% (efficiency and input and output voltage, current, pressure-related)
Over-current protection: (input more than 15A, automatically reduce the output voltage, a certain range of error.)
Input reverse polarity protection: None (if more reverse current is needed, please input the diode in series)
Installation: 4 2.5mm screw holes
Module size: Length 67mm Width 48mm Height 28mm
Module weight: 85g
First, the output voltage / current adjustment method
1- adjust the “CV-ADJ” potentiometer, according to your battery or LED, the output voltage is set to the voltage you need. Such as 10 string LED voltage adjustment 37V. (Reverse clock voltage adjustment, along the clock voltage is small)
2- counterclockwise adjust “CC-ADJ” potentiometer about 30 times, the output current is set to the minimum, connected to the LED, adjust the RV2 potentiometer to your current. For the battery charge, put the battery after the end of power, and then received the output, transfer RV2 to your current, (must be used to charge the battery when you want to put the battery is transferred, because the battery remaining in the more power More, the smaller the charge current.) (Reverse clock current is small, along the clock current large)
Please do not short-circuit the way to adjust the current, boost the circuit structure of the module can not be short-circuit way.
Applications
1- DIY a regulated power supply, input 12V can, the output can be 12-50V adjustable.
2- for your electronic equipment, power supply, you can set the output voltage with your system voltage.
3- as a car power supply for your laptop, PDA or a variety of digital products.
4- DIY a high-power notebook mobile power: with large-capacity 12V lithium battery pack, so that your books where you can light to where.
5- the solar panel regulator.
6- to the battery, rechargeable lithium batteries.
7- drive high-power LED lights.
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