DIY WAVGAT elektromos egység Kiváló minőségű CD C CC CV Buck Converter Leléptető tápegység 7-32V-tól 0,8-28V-ig 12A 300W XL4016
DIY WAVGAT Electric Unit High quality C-D C CC CV Buck Converter Step-down Power Module 7-32V to 0.8-28V 12A 300W XL4016
1430
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1 Module properties: Non-isolated step-down constant current, constant voltage module (CC CV) charging module
2 Input voltage: DC 7-32V
3 Output voltage: (1)  DC 08-28V continuously adjustable (2)  Fixed output:Choose between 08v-28v
4 Output Current: 8A (when power tube's temperature exceeds 65 degrees, please add cooling fan)
5 Constant current range: 02-8A ( adjustable )
6 Turn lamp current: Constant current value * ( 01 ) , turn the lamp current and constant value linkage,
such as constant current value is 3A, turn the lamp current is set to a constant current is 01 times (01 * 3A = 03A)
7 Lowest pressure: 1V
8 Output Power: Maximum power is about 300W
9 Conversion efficiency: Up to about 95%
10 Operating frequency: 300KHZ
11 Output ripple: 20M bandwidth
12 Input 24V output 12V 5A ripple around 50mV (Excluding noise)
13 Output short circuit protection : Yes, constant current
14 Input reverse polarity protection: None
15 Output prevent backflow: None
16 Wiring: Terminal
17 No-load current: Typical 20mA (24V switch 12V)
18 Load regulation: ± 1% ( constant )
19 Voltage regulation: ± 1%
20 Dynamic response speed: 5% 200uS
21 Potentiometer adjustment direction: clockwise (increase) , counterclockwise (decrease),
the potentiometer(CV) closed to the input voltage is used to regulate voltage, the potentiometer(CC)
closed to output voltage is used to regulate current (CC)
22 Operating temperature: Industrial grade (-40 °C to 85 °C) ( please note the actual use
of the power tube temperature , high temperature heat strengthened)
23 Indicator: dual color indicator, charging indicator light is red, the green light means
fully charged ( No load is green )
24 Size(approx): 65 x 47 x 22mm (L x W x H)
25Precision of constant current and temperature: On the actual test, the module temperature from 25 degrees
to 60 degrees, the constant current value change is less than 5% (5A constant current value)
26 Output short circuit protection: Yes,Constant current (the current setting constant current value)
27  Input reverse connect protection: NO
28 Output prevent reverse flow: NO
29 Wiring Method: amphenol connector
Features:
1 Fixed turn lamp current is 01 times the current value
( Used to identify whether the battery is fully charged When charging)
2 Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable
constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1% )
Particularly suitable for LED driver
3 High output current, the max output current can reach 8A
4 Four high frequency capacitance, can lower output ripple, enhance the work stabilization
5 Double heat sink design MOS schottky diode independent heat sink,which heat dissipation is good,
and won't affect each other
6 Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever
7 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability
8 Double color lamp, working condition be clear at a glance
9 Voltage and current are adjustable,wich effect is good
Applications:
1 High-power LED driver
2 Lithium battery(or lead accumulator) charge
3 Vehicle-mounted power supply
4 Low voltage system power supply
5 6V, 12V, 14V, 24V battery charge
6 On-board laptop power supply
7 regulated power supply
8Low voltage power supply system
Battery charge:
1 Make sure of the battery float voltage and charging current that you need, as well as the input voltage of the module
2 Adjust the constant voltage potentiometer and adjust the output voltage to about 5V
3Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the
current potentiometer to make the output current to the expected charging current value
4 Adjust the constant voltage potentiometer to make the output voltage reaches the float voltage
5 Connected to the battery, try to charge
(1,2,3,4 steps to connect the power module input,output no-load does not connect battery)
LED constant current drive:
1 Make sure the operating current and Max operating Voltage of the LED you need to drive
2 Adjust the constant voltage potentiometer, adjust the output voltage to about 5V
3 Use the multimeter in 10A current scale to measure output short-circuit current, and adjust the current
potentiometer to make sure the output current to the expected LED operating current
4 Adjust the constant voltage potentiometer to make the output voltage reach the maximum LED operating voltage
5 Connect LED, test
(1,2,3,4 steps to connect the power module input, output No-load does not connect LED)
 
32801040614 - suq