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Product parameters:
- Module nature: non-isolated boost module (BOOST
- Input voltage: DC10V-40V
- Input current: 6A (MAX)
- Static working current: 10mA (12V liters 20V, the higher the output voltage, the static current will increase)
- Output voltage: 10-50V continuously adjustable
- Output current: 6AMAX More than 4A, please strengthen the heat dissipation (related to the input and output voltage difference, the larger the differential pressure, the smaller the output current)
- Constant current range: 0.2-6A
- Output power: two input voltage *6A, such as: input 12V * 6A = 72W, input 24V6A = 144W, input 36V * 5A = 180W, input 48V * 5A = 240W,
- Working temperature: -40-+85 degrees (enhance heat dissipation when the ambient temperature is too high)
- Working frequency: 150KHz
- Conversion efficiency: 92%-96% (efficiency related to input, output voltage, current, voltage difference)
- Input reverse connection protection: Yes, (less than 5A, if you need more reverse current, please input the diode into the input)
- Installation method: 4 3mm screw holes
- Wiring method: wiring output
Output voltage / current regulation method:
1. Adjust the RV1 potentiometer, set the LED according to your battery, and set the output voltage to the voltage you need. Such as 10 string LED voltage 37V.
2. Adjust the RV2 potentiometer clockwise about 30 times, set the output current to the minimum, connect the LED, and adjust the RV2 potentiometer to the current you need. For the battery charging, after the battery is discharged, connect it. To the output, adjust RV2 to you
The required current, (for charging, it must be used to charge the battery, because the battery is more than the amount of electricity, the charging current is smaller) Please do not use a short circuit to adjust the current, the circuit structure of the boost module Can’t use short circuit
Way to adjust.
Instructions for use:
1. VIN+ is the input power supply positive VIN- is the input power supply negative
2, 0UT+ is the output positive pole, OUT- is the output power negative
3, constant pressure adjustable range: DC10-50V (clockwise to small, counterclockwise to increase)
4, constant current adjustable figure: 0.2A-6A (clockwise to small, counterclockwise to increase)
5. When the input current exceeds 2A, it is necessary to strengthen the heat dissipation (the aluminum substrate is attached to the flat metal piece)
7, the input voltage can not be lower than 10V or more than 40V
8, the input maximum current can not exceed 6A, the power can not exceed 240W
9, the user must ensure that the input voltage is lower than the output voltage by more than 2V
10. Before turning on the load, please adjust the required voltage and current at no load (the no-load voltage should be increased by 3-5V during constant current)
11. When using a switching power supply or other secondary power supply, please ensure that the power supply power should be greater than the power of this module.
Precautions:
1, the input and output can not be reversed,
2. The input and output voltages and currents during operation should not exceed the maximum value to avoid damage to the power supply.
3. Pay attention to ventilation and heat dissipation when working for a long time to extend the service life of the power supply.
4, pay attention to dust, moisture.
Application range:
1, DIY- a regulated power supply, input 12V, the output can be adjusted from 12-50V.
2. Power your electronic device and set the output value according to your system voltage.
3, Like a car power supply, power your laptop, PDA, or a variety of digital products.
4, DIY a high-power notebook mobile power: with a large capacity 12V lithium battery pack.
5, solar panel voltage regulator.
6. Charge the battery, lithium battery, etc.
7, drive high-power LED lights.
Package Include:
Power Supply Boost module*1
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