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<a href="http://www.wpgholdings.com/"><span style="font-size:16px;font-family:Arial;color:#0000FF;">大联大控股</span></a><span style="font-family:Arial;font-size:16px;">宣</span><span style="font-family:Arial;font-size:16px;">布,其旗下</span><span style="font-family:Arial;font-size:16px;">友尚推出基于</span><span style="font-family:Arial;font-size:16px;">安森美半导体(ON Semiconductor)</span><span style="font-family:Arial;font-size:16px;">NCP13992/NCL2801的</span><span style="font-family:Arial;font-size:16px;">户外400W-IP67防水LED电源解决方案。</span>
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<span style="font-family:Arial;font-size:16px;"> <img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114504-212593-weixin…; /></span>
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<span style="font-size:16px;font-family:Arial;">图示1-大联大友尚推出基于ON Semiconductor产品的LED电源方案的展示板图</span>
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<span style="font-family:Arial;font-size:16px;">近年来,随着智慧城市的加速建设,户外LED照明产品正逐渐替代传统照明产品,成为公路、桥梁、隧道、机场等交通运输公共基础设施中的主流应用。而LED驱动电源作为LED照明产品中必不可少的部分,在市场的带动下,其规模也迅速增长。与传统照明产品相比,LED照明产品具有发光效率高、稳定耐用、可调光、易于控制等特点。但由于LED长期在户外工作,生存环境较为恶劣,因此,对其电源的要求也越来越严苛。</span>
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<span style="font-family:Arial;font-size:16px;">此次由大联大友尚推出的LED电源解决方案,采用了ON Semiconductor的LLC驱动器NCP13992、同步整流驱动芯片MPS6922和PFC驱动NCL2801,符合IP67防水等级,即使在恶劣的环境中也能提供稳定的性能。</span>
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<img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114504-212594-162631…; /><br />
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<span style="font-size:16px;font-family:Arial;">图示2-大联大友尚推出基于ON Semiconductor产品的LED电源方案的场景应用图</span>
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<span style="font-family:Arial;font-size:16px;">NCP13992是业界首款采用电流控制模式LLC控制器,此控制器内置600V门极驱动器,简化布局,减少了外部部件数量。并且其采用跳周期模式提升轻载能效,并集成一系列保护特性以提升系统可靠性,用于LED电源及工业电源系统应用,可显著实现轻载和满载时的高能效及超低待机能耗。</span>
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<span style="font-family:Arial;font-size:16px;">NCL2801是一款电流模式临界导通型(CrM)功率因数校正(PFC)升压控制器IC,适用于模拟/脉宽调制(PWM)可调光LED驱动器。该器件优化了的总谐波失真(THD)性能,同时在宽负载条件下提供最大化系统能效,能够在启动和动态负载期间具备更小的过冲/下冲,使线性电平检测实现最优化的环路增益控制。并且NCL2801还集成了误差放大器,这有易于环路设计和降低功耗。</span>
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<span style="font-family:Arial;"><img src="http://www.eetrend.com/files/2021-07/wen_zhang_/100114504-212595-162631…; /><br />
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<span style="font-size:16px;font-family:Arial;">图示3-大联大友尚推出基于ON Semiconductor产品的LED电源方案的方块图</span>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">核心技术优势:</span>
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<span style="font-family:Arial;font-size:16px;">高效率;</span>
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<span style="font-family:Arial;font-size:16px;">无辅助电源,快速启动;</span>
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<span style="font-size:16px;font-family:Arial;">X2电容放电功能;</span>
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<span style="font-family:Arial;font-size:16px;">输入功率因数接近0.99;</span>
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<span style="font-family:Arial;font-size:16px;">低电源&过载保护;</span>
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<span style="font-family:Arial;font-size:16px;">温度保护功能;</span>
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<span style="font-family:Arial;font-size:16px;">任何情况下的输出控制;</span>
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<span style="font-family:Arial;font-size:16px;">出色的负载与线性调整率;</span>
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<span style="font-family:Arial;font-size:16px;">可设计为多种工作模式;</span>
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<span style="font-family:宋体;"><span style="font-size:16px;font-family:Arial;">最低的</span><span style="font-size:16px;font-family:Arial;">空载损耗OLED显示、语音播报、中英切换等。</span></span>
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</ul>
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<span style="font-family:Arial;font-weight:bold;font-size:16px;">方案规格:</span>
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<span style="font-family:Arial;font-size:16px;">输入:AC100–277V;</span>
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<span style="font-family:Arial;font-size:16px;">输出:12Vdc/30A功率360W,纹波&lt;150mV;</span>
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<span style="font-family:Arial;font-size:16px;">待机功耗小于135MW;</span>
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<span><span style="font-size:16px;font-family:Arial;">230V额</span><span style="font-size:16px;font-family:Arial;">定输入输出25%,50%,75%,100%,负载平均效率92.11%。</span></span>
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<span style="font-size:16px;font-family:Arial;">如有任何疑问,请登陆【</span><a href="https://www.wpgdadatong.com/from_IotNewsDetail/block_SolutionList/Iot">… style="font-size:16px;font-family:Arial;">大大通</span></a><span style="font-size:16px;font-family:Arial;">】</span><span class="MsoHyperlink" style="font-size:16px;font-family:Arial;color:windowtext;">进行提问</span><span style="font-size:16px;font-family:Arial;">,超过七百位技术专家在线实时为您解答。欢迎</span><span style="font-size:16px;font-family:Arial;">关注大联大官方微博</span><span style="font-size:16px;font-family:Arial;">(</span><a href="http://e.weibo.com/wpgholdings"><span style="font-size:16px;font-family:Arial;">@</span></a><a href="http://e.weibo.com/wpgholdings"><span style="font-size:16px;font-family:Arial;">大联大</span></a><span style="font-size:16px;font-family:Arial;">)及大联大微信平台:(公众账号中搜索“大联大”或微信号wpg_holdings加关注)。</span>
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<span style="font-size:16px;font-family:Arial;font-weight:bold;">关于大联大控股:</span>
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<a href="http://www.wpgholdings.com/"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">大联大控股</span></a><span class="style16" style="font-size:16px;font-family:Arial;">是全球第一、亚太区最大的半导体元器件分销商</span><span class="style17" style="font-size:16px;font-family:Arial;">*</span><span class="style16" style="font-size:16px;font-family:Arial;">,总部位于台</span><span class="style16" style="font-size:16px;font-family:Arial;">北</span><span class="style16" style="font-size:16px;font-family:Arial;">(</span><span class="style16" style="font-size:16px;font-family:Arial;">TSE:3702</span><span class="style16" style="font-size:16px;font-family:Arial;">)</span><span class="style16" style="font-size:16px;font-family:Arial;">,</span><span class="style16" style="font-size:16px;font-family:Arial;">旗下拥有</span><a href="http://www.wpgholdings.com/wpig/index/zhtw"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">世平</span></a><span class="style16" style="font-size:16px;font-family:Arial;">、</span><a href="http://www.wpgholdings.com/sacg/index/zhtw"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">品佳</span></a><span class="style16" style="font-size:16px;font-family:Arial;">、</span><a href="http://www.wpgholdings.com/aitg/index/zhtw"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">诠鼎</span></a><span class="style16" style="font-size:16px;font-family:Arial;">及</span><a href="http://www.wpgholdings.com/yosung/index/zhtw"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">友尚</span></a><span class="style16" style="font-size:16px;font-family:Arial;">,</span><span class="style16" style="font-size:16px;font-family:Arial;">员工人数约5,000人,代理产品供货商超250家,全球约100个分销据点,</span><span class="style16" style="font-size:16px;font-family:Arial;">2020年营业额达206.5亿美金</span><span class="style16" style="font-size:16px;font-family:Arial;">。</span><a href="http://www.wpgholdings.com/"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">大联大</span></a><span class="style16" style="font-size:16px;font-family:Arial;">开创产业控股平台,专注于国际化营运规模与在地化弹性,长期深耕亚太市场,以「产业首选.通路标杆」为愿景,全面推行「团队、诚信、专业、效能」之核心价值观,连续20年蝉联「全球分销商卓越表现奖」肯定。面临新制造趋势,</span><a href="http://www.wpgholdings.com/"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">大联大</span></a><span class="style16" style="font-size:16px;font-family:Arial;">致力转型成数据驱动(Data-Driven)企业,建置在线</span><span class="style16" style="font-size:16px;font-family:Arial;">数字化平台</span><span class="style16" style="font-size:16px;font-family:Arial;">─「</span><a href="https://www.wpgdadawant.com/"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">大大网</span></a><span class="style16" style="font-size:16px;font-family:Arial;">」,并倡导智能物流服务(LaaS, Logistics as a Service)模式,协助客户共同面对智能制造的挑战。</span><a href="http://www.wpgholdings.com/"><span class="style16" style="font-size:16px;font-family:Arial;color:#0000FF;">大联大</span></a><span class="style16" style="font-size:16px;font-family:Arial;">从善念出发、以科技建立信任,期望与产业「拉邦结派」共建大竞合之生态系,并以「专注客户、科技赋能、协同生态、共创时代」十六字心法,积极推动数</span><span class="style16" style="font-size:16px;font-family:Arial;">字化</span><span class="style16" style="font-size:16px;font-family:Arial;">转型。</span><span class="style17" style="font-size:16px;font-family:Arial;"> (*市场排名依Gartner公布数据)</span>
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