Non-isolated step-down constant current, constant voltage module (CC CV) charging module Input voltage:7-35V Output voltage:1.25-30V(Continuously adjustable) Output current:Max 3A(high than 15W need heat sink) Constant current range:0-3A(Adjustable) Transfers lamp electric current:Constant current value * 0.1. The lowest voltage difference:2V Output power: natural cooling 15W, add heat sink 25W. Conversion efficiency:Max 90%(the higher output voltage,the higher efficiency) Output ripple:20M bandwidth (only for reference) Input 12V output 5V 3A 60mV(MAX) Operating temperature: Industrial (-40 degree to +85 degree) Full load temperature rise:45 degree No-load current: typical 10mA(12V to 4.2V) Load regulation:±1% Voltage Regulation:±0.5% Constant current accuracy and temperature:The actual test, the module temperature changes from 20 degrees to 100 degrees, the constant current value varies by less than 1% (constant value 1A) Dynamic response speed:5% 200uS Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease) near the potentiometer input is a voltage regulator (CV), near the potentiometer output is a current regulator (CC). Indicator: two-color indicator, when charging indicator is red, charging is completed indicator is green(no load connect then the indicator is green). Output short circuit protection:Yes,Constant current value. Input reverse polarity protection:Yes. Output backflow prevention:Yes.Series connection backflow prevention diode in internal. Wiring: Welding,Plus pin can be directly soldered to the PCB. Size:49(L)*23.4(W)*11.4(H) mm(Exclude potentiometer) Delivery list: 1 x LM2596 Buck Converter
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