{"product_id":"universal-led-lcd-tv-backlight-driver-board-constant-current-boost-10-8-24v-15-80v","title":"Universal LED LCD TV Backlight Driver Board — Constant Current Boost, 10.8–24V to 15–80V","description":"\u003ch2\u003eUniversal LED LCD TV Backlight Driver Board — Constant Current Boost, 10.8–24V to 15–80V\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003euniversal LED backlight driver board\u003c\/strong\u003e is a constant-current boost converter designed to drive LED backlight strips in LCD TVs and monitors from 1.14 to 37 inches. With 10.8–24V input and 15–80V adjustable output, it automatically adapts to the connected LED strip voltage and provides stable constant-current drive at over 92% efficiency. Supports PWM dimming via the PWM input pin and ON\/OFF control via the EN pin.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e10.8V – 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e15V – 80V (auto-adapt to LED strip)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Mode\u003c\/td\u003e\n\u003ctd\u003eConstant current (CC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Panel Size\u003c\/td\u003e\n\u003ctd\u003e1.14–37 inch LED backlight strips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Dimming\u003c\/td\u003e\n\u003ctd\u003eYes (PWM input pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON\/OFF Control\u003c\/td\u003e\n\u003ctd\u003eYes (EN pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Dimensions\u003c\/td\u003e\n\u003ctd\u003e68 × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003ePin Definitions\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eInput power (10.8–24V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON\/OFF (EN)\u003c\/td\u003e\n\u003ctd\u003eEnable control (HIGH = on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003eBrightness dimming input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED+\u003c\/td\u003e\n\u003ctd\u003eLED strip positive output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED−\u003c\/td\u003e\n\u003ctd\u003eLED strip negative output (current sense)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eOutput Limits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24V input:\u003c\/strong\u003e Max 75V output \/ 720mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V input:\u003c\/strong\u003e Max 75V output \/ 400mA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose This Driver Board?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e — works with 1.14–37 inch LED backlight strips\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAuto-adapt output voltage\u003c\/strong\u003e — no manual voltage adjustment needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e92%+ efficiency\u003c\/strong\u003e — minimal heat generation\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePWM dimming support\u003c\/strong\u003e — brightness control from TV main board\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact 68×30mm PCB\u003c\/strong\u003e — fits inside TV chassis\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLCD TV LED backlight driver board replacement\u003c\/li\u003e\n\u003cli\u003eLCD monitor backlight repair\u003c\/li\u003e\n\u003cli\u003eCustom LED backlight driver for DIY display projects\u003c\/li\u003e\n\u003cli\u003eLED strip constant-current driver for signage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × Universal LED LCD TV Backlight Driver Board\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991448768747,"sku":"\u003cnone\u003e","price":8.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/universal-led-lcd-tv-backlight-driver-constant-current-boost-module.webp?v=1761802538","url":"https:\/\/keszoox.com\/products\/universal-led-lcd-tv-backlight-driver-board-constant-current-boost-10-8-24v-15-80v","provider":"Keszoox","version":"1.0","type":"link"}