<p><em><span>NCL31000和NCL31001</span><span>让OEM</span><span>轻松开发</span><span>具有</span><span>可见光通信 (VLC) 和室内定位系统的智能LED灯具</span></em></p>
<p><span>推动高能效创新的安森美半导体 (ON Semiconductor，美国纳斯达克上市代号：</span><a href="http://www.onsemi.cn/PowerSolutions/ir.do"><span>ON</span></a><span>)，</span><span>推出</span><span>两款</span><span>能</span><span>提高</span><span>互联</span><span>照明系统性能</span><span>的</span><span>新器件</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;和</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…驱动器</span><span>，使</span><span>制造商</span><span>可</span><span>开发</span><span>具有</span><span>基于光</span><span>的</span><span>定位技术和可见光通信的LED灯具。这些方案增加数据智能和准确定位</span><span><span> </span>(</span><span>达30厘米</span><span>)</span><span>，将彻底变</span><span>革</span><span>包括超市、仓库、医院和机场</span><span>在</span><span>内众多</span><span>空间的照明。</span></p>
<p><span><img alt="安森美半导体LED驱动器方案为互联照明增添智能" data-entity-type="file" data-entity-uuid="22582b07-fc5d-4b15-b8eb-d90cf7eb13d5" height="404" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113875-210184-peitu…; width="404" /></span></p>
![http://new.eetrend.com/files/2021-06/wen_zhang_/100113875-210184-peitu…](http://new.eetrend.com/files/2021-06/wen_zhang_/100113875-210184-peitu.jpg"){kind=link}
<p><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;是</span><span>安森美半导体广泛</span><a href="https://www.onsemi.cn/products/power-management/led-drivers?utm_source=…驱动器系列</span></a><span>的一</span><span>员</span><span>，专为灯具应用而设计。该器件的核心是</span><span>一</span><span>个高能效降压LED驱动器，支持高带宽模拟调光和低至零电流的PWM调光。该驱动器</span><span>含</span><span>一个集成的3V3固定DC-DC转换器和一个进一步可调的DC-DC（2.5<span> </span></span><span>至</span><span><span> </span>24V），可用于为</span><span>系统组件</span><span>如</span><span>感</span><span>知</span><span>和微控制器供电。将这些电源方案集成到驱动器中，极大地简化了系统设计，同时提高</span><span>能</span><span>效。</span></p>
<p><span>精确的线性调</span><span>光赋能</span><span>可见光通信<span> </span></span><span>(</span><span>VLC</span><span>)</span><span>，</span><span>支持</span><span>开发基于光的</span><span>室内</span><span>定位系统，可在</span><span>许多</span><span>无法使用基于射频的方案</span><span>的地方</span><span>(</span><span>如</span><span>矿井</span><span>等</span><span>危险空间，或</span><span>医院或飞机</span><span>等</span><span>射频敏感区域</span><span>)</span><span><span> </span></span><span>安全实施</span><span>。</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;能够以 0.1% 的精度真正</span><span>调暗</span><span>，确保在最低调光设置下没有鬼光。</span><span>它还</span><span>集成</span><span>一个</span><span><span> </span>10 位模数转换器<span> </span></span><span>(</span><span>ADC</span><span>)</span><span><span> </span></span><span>，实现</span><span>高度准确的诊断</span><span>，从而</span><span>进一步降低系统复杂性。ADC 测量系统电压、电流和温度以监控 LED 和整体系统</span><span>能</span><span>效，并检测任何异常</span><span>情况</span><span>。</span><span>一个</span><span>串行<span> </span></span><span>(</span><span>I</span><span>2</span><span>C</span><span><span> </span>/ SPI</span><span>)</span><span><span> </span>接口使所有诊断数据都</span><span>供</span><span>一个</span><span>外部 MCU</span><span>使用，</span><span>以</span><span>监</span><span>测</span><span>和控制智能照明系统。</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;的架构确保了出色的</span><span>电磁干扰 (</span><span>EMI</span><span>)</span><span><span> </span>性能</span><span>，</span><span>在测试中，它</span><span>表现出</span><span>比 CISPR15/EN55015</span><span>的</span><span>要求低 14 dB 以上。</span></p>
<p><span>安森美半导体还宣布推出<span> </span></span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;作为<span> </span></span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;的配套驱动</span><span>器</span><span>。<span> </span></span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;的加入创建了一个支持多串照明应用的方案，包括那些</span><span>带</span><span>色彩控制的应用。<span> </span></span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;提供与<span> </span></span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;相同的</span><span>特性</span><span>，</span><span>但不包括</span><span><span> </span>DC-DC 转换器以避免不必要的重复。</span></p>
<p><span>安森美半导体工业分部副总裁</span><span>Michel De Mey</span><span>在发布新方案时</span><span>说：“</span><span>随着LED灯具制造商</span><span>意</span><span>识到这些功能如何提高</span><span>用户的</span><span>便利性，同时减少</span><span>运营</span><span>费用和能源消耗，对照明智能</span><span>化</span><span>的需求</span><span>不断增长</span><span>。</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;和</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;支持这些功能</span><span>，</span><span>并具有</span><span>领先市场的</span><span>能</span><span>效和功能，将为智能照明系统</span><span>开辟</span><span>各种新</span><span>商</span><span>机。</span><span>”</span></p>
<p><span>新的LED驱动器是安森美半导体全面的</span><a href="https://www.onsemi.cn/solution/internet-of-things-iot/smart-buildings/c…;互联</span></a><a href="https://www.onsemi.cn/solution/internet-of-things-iot/smart-buildings/c…;照明方案</span></a><span>组合的一部分，</span><span>这组合还</span><span>包括</span><a href="https://www.onsemi.cn/solutions-applications/segments/internet-of-thing…;互联</span></a><a href="https://www.onsemi.cn/solutions-applications/segments/internet-of-thing…;照明平台</span></a><span>，</span><span>提供</span><span>多种</span><span>联</span><span>接选项</span><span><span> </span></span><span>(</span><a href="https://www.onsemi.cn/solution/internet-of-things-iot/connectivity/blue…;蓝牙低</span><span><span>功</span></span><span>耗</span></a><span>和</span><a href="https://www.onsemi.cn/solution/internet-of-things-iot/connectivity/powe…;以太</span><span><span>网</span></span><span>供电</span></a><a href="https://www.onsemi.cn/solution/internet-of-things-iot/connectivity/powe… href="https://www.onsemi.cn/solution/internet-of-things-iot/connectivity/powe…;)，用于智能LED控制。</span></p>
<p><span>了解</span><span>安森美半导体的</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;和</span><a href="https://www.onsemi.cn/products/power-management/led-drivers/linear-led-…;驱动器及其它</span><a href="https://www.onsemi.cn/solution/internet-of-things-iot/smart-buildings/c…;互联</span></a><a href="https://www.onsemi.cn/solution/internet-of-things-iot/smart-buildings/c…;照</span><span><span>明</span></span><span>方案</span></a><span>的更多信息。</span></p>
<p><strong>更多资源及文档：</strong></p>
<p><a href="https://www.onsemi.cn/pdf/datasheet/ncl31000-d.pdf?utm_source=press-rel…;数</span></span><span><span><span>据</span></span></span><span>表</span></a></p>
<p><a href="https://www.onsemi.cn/solution/internet-of-things-iot/smart-buildings/c…;互联</span></a><a href="https://www.onsemi.cn/solution/internet-of-things-iot/smart-buildings/c…;照</span><span><span>明</span></span><span>方案</span></a></p>
<p><a href="https://www.onsemi.cn/video/ncl31000-smart-led-driver-and-visible-light…;可见光通信</span></a><a href="https://www.onsemi.cn/video/ncl31000-smart-led-driver-and-visible-light… href="https://www.onsemi.cn/video/ncl31000-smart-led-driver-and-visible-light…;演示</span></a><a href="https://www.onsemi.cn/video/ncl31000-smart-led-driver-and-visible-light…;视</span></span><span><span>频</span></span></a></p>
<p><a href="https://www.onsemi.cn/blog/iot/light-the-data-medium-of-the-future?utm_…;光: 未来</span><span><span><span>的</span></span></span><span>数据媒介</span></a><span><span> </span></span><span>(</span><span>博客</span><span>)</span></p>
<p><a href="https://www.onsemi.cn/support/evaluation-board/ncl31000asgevb?utm_sourc…开发板 (NCL31000</span><span><span>A</span></span><span><span>S</span></span><span><span>G</span></span><span>EVB)</span></a></p>
<p><a href="https://www.onsemi.cn/pub/collateral/evbum2798-d.pdf?utm_source=press-r…开发板用户</span><span><span>手</span></span><span>册</span></a></p>
<p><strong>关于安森美半导体</strong><br />
<span>安森美半导体(ON Semiconductor，美国纳斯达克上市代号：</span><a href="http://www.onsemi.cn/"><span>ON</span></a><span>)致力于推动高能效电子创新，使世界更绿、更安全、包容及互联。公司已转变为客户首选的电源、模拟、传感器及联结方案供应商。公司卓越的产品帮助工程师解决他们在汽车、工业、云电源及物联网(IoT)应用中最独特的设计挑战。</span></p>
<p><span>安森美半导体运营反应敏锐、可靠的供应链及品质项目，及强大的 环境、社会、公司管治(ESG)计划。公司总部位于美国亚利桑那州菲尼克斯，在其主要市场运营包括制造厂、销售办事处及设计中心在内的全球业务网络。更多信息请访问http://www.onsemi.cn。</span></p>