14-37 Inch LED Lamp Step Up Driver Board LCD TV Constant Current Backlight AT
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14-37 Inch LED Lamp Step Up Driver Board LCD TV Constant Current Backlight AT

$4.15
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Wiring Diagram: ? Features:1.14-37 inch LED Backlight Lamp Driver Board Constant current board2.BOOST structure,Conversion efficiency reached more than 92%3.Low heat of the Device, stability,have a longer service life4.The PCB is small,Slim design,Current control error within ¡À 5%5.This product is constant current board, voltage is automatically adaptedSpecification:Common Electronic symbolic code of Backlight:VCC: The positive of voltage supply, Circuit supply voltage (voltage is usually 12V or 24V)ON/OFF,ON,EN,ON_BL: Switch signal pinPWM,PDIM,VDAJ,BL-PWM: Brightness adjusting pinGND: Ground (negative electrode)LED+: the positive electrode of Light emitting diode (lamp)LED-: the negative electrode of Light emitting diode (lamp)The temperature rise is controlled at about 25degrees (Temperature rise = device surface temperature - ambient temperature)Limit parameters:When to 24V input: Vout = 75V Iout= 720mA maximum or 60WWhen to 12V input: Vout = 75V Iout = 400mA maximum or 30WYou can

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