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求助:背光驱动块OZ9902 (16脚的)能用OCP8121代换吗 _ 电子技术学习_电子技术论坛 -...
Feb 16, 2021 · 如题，向论坛各位师傅求助，谢了，求助:背光驱动块OZ9902 (16脚的)能用OCP8121代换吗，。
ocp8121代换oz9902
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www.alldatasheet.com
OCP8121 Datasheet (PDF) - Shanghai Orient-Chip Technology Co ...
Part #: OCP8121. Download. File Size: 201Kbytes. Page: 2 Pages. Description: One-Channel High Power LED Controller with DC-DC Converter for Large LCD Panes. Manufacturer: Shanghai Orient-Chip Technology Co.,LTD..
fixgen.kz
Microsoft Word - OZ9902_DS_v0.55.doc - fixgen.kz
OZ9902 integrates two independently-controlled LED drivers to achieve optimum efficiency. The drive outputs are phase-shifted by 180 degrees to minimize current ripple in high power applications. The controller suppor...
www.gzweix.com
海信4668电源组件及LED恒流控制块OZ9902的特点简介（上）
二、OZ9902C特点介绍 OZ9902有两种封装IC，一种是24个引脚，一种是16脚封装，见图2。 16脚封装的OZ9902CGN是一块单通道LED灯电流控制块，简称OZ9902C，在海信的RSAG2.908.4543和4688电源组件上使用，其引脚功能如图2所示，灯电压形成及电流控
chinesechip.com
OZ9902_集成电路芯片资料和参数_替代替换解决方案_中芯网
中芯网国产集成电路电子元器件推广平台，凹凸科技（中国）有限公司OZ9902集成电路芯片资料和参数，集成电路芯片、电子元器件替代替换搜索查询。
www.datasheetcafe.com
OZ9902 PDF Datasheet – Power LED Driver – OZ9902CGN
Jan 31, 2023 · The OZ9902 is a dual, high power LED driver designed to build LED backlight for largesize LCD TV applications. It integrates two independently-controlled LED drivers to achieve optimum effi ciency.
www.datasheetq.com
OZ9902 Datasheet PDF - O2Micro International
OZ9902 Datasheet : Intelligent Lighting Family Product Guide, OZ9902 PDF Download O2Micro International, OZ9902 Datasheet PDF, Pinouts, Data Sheet, Equivalent ...
www.jdwx.cn
用OCP8122A代换OZ9902AGN方法去维修康佳液晶背光不亮
Apr 28, 2023 · 收到同行送来的故障机壹台 康佳 LED42ES510DE 液晶 电视，这台电视背光不亮，拆开机器检查发现背光控制芯片OZ9902AGN供电正常，三脚电压没有，结果是三脚对地阻值很小，检查外围无故障后，判断芯片内部短路。由于手里无现成OZ9902AGN芯片，结果发现手里一张废板上面有个OCP8122A背光芯片也是24脚 ...
datasheet4u.com
O2Micro - OZ9902 Datasheet
OZ9902 Intelligent Lighting datasheet by O2Micro. View pinout, features, specifications.
www.alldatasheet.com
OZ9902 datasheet(41/56 Pages) ETC2
41OZ8022FEATURES• Quasi-resonant converter controller for high brightness LEDs• Low start-up and operating current, maximizing conversion efficiency• Peak current mode control simplifies circuit design• Under-voltage ...