BUCK / STEP DOWN CONVERTER 10A CONSTANT CURRENT CONSTANT VOLTAGE CC CV VDIY

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Description:
Module Properties: Non synchronous rectifier,non-isolated buck,constant current& voltage, CC CV charging mudule
Input Voltage: 7-32V
Output Voltage: 1.25V - 28V(adjustable)
Output Current: 10A Max, 8A for long time working
Output Power: 200W
Working Temperature: -40 to +85 centigrade
Working Frequency: 300 KHZ
Tranfer Efficiency: Max 95% (Efficiency is related with input,output voltage,current and voltage difference .)
Constant Current Range: 0.3 to 10A (adjustable)
Turn Lamp Current: Constant current value*(0.1),turn lamp current connect with constant current value ,for example when the constant current is 3A, turn lamp current is set to constant current 0.1 time (0.1*3A=0.3A). When the constant current value is 2A, turm lamp current is set for constant current 0.1 time (0.1*2A=0.2A)
This version is fixed to 0.1 time (+-10%), Direction for charing or full of
Tranfer effciency: Max 95% ( Efficiency is related with input,output voltage ,current and voltage difference.)
Working Frenquency:300KHZ
Output Ripple: Ripple is about 50mV( No noise) 20M bandwidth (For reference only ) input 24V ,output 12V 5A test result.
Working Temperature : Industrial grade(-40 to +85centigrade)(Please pay attention to the power tube temperature and strengthen the heatsink system when operating )
No Lload Current: Typical 20mA ( 24V tranfer to 12V)
Load Regulation Rate: ±1%(Constanct voltage)
Voltage Regulation rate: ±1%
The precision of constant current and temperature :Constant current value is less than 5% when the testing temperature from 25 degree up to 60 degree.(Constant current value is 5A)
Dynamic response speed : 5% 200uS
Adjustting direction of potentiometer : Clockwise (increase), anticlockwise(decrease)
Indicator (lamp):Two colors,red is charging while green is full of
Output short circuit protection : Yes ,constant current (Constant current value is set up presently)
Input reverse connection protection: No
Output anti-flow-backwards protection : No, you need to add diode for battery
Connection: Terminal
Vdiy