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Diodes 公司的超低压降线性 LED 驱动器可扩展灯条

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<p><strong>【</strong><strong>2020<span>&nbsp;</span></strong><strong>年</strong><strong><span>&nbsp;</span>1<span>&nbsp;</span></strong><strong>月</strong><strong><span>&nbsp;</span>15<span>&nbsp;</span></strong><strong>日美国德州普拉诺讯】</strong><span>Diodes<span>&nbsp;</span></span><span>公司</span><span><span>&nbsp;</span>(Nasdaq</span><span>:</span><span>DIOD)<span>&nbsp;</span></span><span>今日宣布推出</span><span><span>&nbsp;</span></span><a href="https://www.diodes.com/part/BCR430UW6"><span>BCR430U</span><span>W6</sp…;,</span><span>具备超低压降且恒定电流调节介于</span><span><span>&nbsp;</span>5mA<span>&nbsp;</span></span><span>至</span><span><span>&nbsp;</span>100mA<span>&nbsp;</span></span><span>间。这项结合可使低供应电压驱动更多</span><span><span>&nbsp;</span>LED</span><span>,让</span><span><span>&nbsp;</span>BCR430UW6<span>&nbsp;</span></span><span>得以适用于需要并用多个</span><span><span>&nbsp;</span>LED<span>&nbsp;</span></span><span>的产品应用,例如适用于商业和零售设备的广告牌照明和建筑照明。</span></p>

<p><span>115mV<span>&nbsp;</span></span><span>的超低压降电压和仅</span><span><span>&nbsp;</span>285</span><span>μ</span><span>A<span>&nbsp;</span></span><span>的低操作电流提供更为卓越的系统效率和显示器</span><span>,</span><span>让每灯条能可靠地驱动更多</span><span><span>&nbsp;</span>LED</span><span>。这些要素对照明特性产品应用的用户体验而言尤其重要,如广告牌和建筑照明。</span></p>

<p><span>该装置不需要外部功率晶体管或电容器</span><span>,</span><span>也能降低整体</span><span><span>&nbsp;</span>BoM<span>&nbsp;</span></span><span>成本并增加系统稳定性。长期稳定性也能透过强大的设计获得改善,此设计可耐受因</span><span><span>&nbsp;</span>LED<span>&nbsp;</span></span><span>或供应瞬时而导致的过电压电位。经整合的热保护会在操作温度过高时限制输出电流,避免操作失败并尽可能延长</span><span><span>&nbsp;</span>LED<span>&nbsp;</span></span><span>的工作寿命。</span></p>

<p><span>BCR430UW6<span>&nbsp;</span></span><span>的输出电流可于</span><span><span>&nbsp;</span>5mA<span>&nbsp;</span></span><span>至</span><span><span>&nbsp;</span>100mA<span>&nbsp;</span></span><span>间调整</span><span>,</span><span>提供绝佳弹性</span><span>,</span><span>让单一设计得以用于驱动各种</span><span><span>&nbsp;</span>LED<span>&nbsp;</span></span><span>组态。其输出非常稳定,温度变化和供应电压扰动都能维持在</span><span><span>&nbsp;</span>±5%<span>&nbsp;</span></span><span>内。此稳定性可在所有操作条件下提供一致的输出照明等级。</span></p>

<p><span>其他进阶功能包括</span><span><span>&nbsp;</span>PWM<span>&nbsp;</span></span><span>调光、介于</span><span><span>&nbsp;</span>5V<span>&nbsp;</span></span><span>至</span><span><span>&nbsp;</span>42V<span>&nbsp;</span></span><span>的操作电压范围,以及支持并联操作以提升稳压输出电流。</span></p>

<p><span>BCR430UW6<span>&nbsp;</span></span><span>采用</span><span><span>&nbsp;</span>SOT26<span>&nbsp;</span></span><span>封装。</span></p>

<p><span>详细信息请参阅</span><span><span>&nbsp;</span></span><a href="http://www.diodes.com/"><span>www.diodes.com</span></a></p&gt;

<p><strong>关于</strong><strong><span>&nbsp;</span>Diodes Incorporated</strong></p>

<p><span>Diodes</span><span>公司</span><span>(</span><span>纳斯达克股票代码</span><span>:</span><span>DIOD</span><span>)</span><span>是一家标准普尔小盘</span><span>600</span><span>(</span><span>Standard and Poor’s SmallCap 600</span><span>)</span><span>和罗素</span><span>3000</span><span>(</span><span>Russell 3000</span><span>)</span><span>指数公司</span><span>,</span><span>该公司是一家为广泛的分立、逻辑、模拟和混合讯号半导体市场提供高质量专用标准产品之全球领先制造商和供货商。</span><span>Diodes</span><span>服务于消费性电子、计算、通讯、工业和汽车市场。公司产品包括二极管、整流器、晶体管、</span><span>MOSFET</span><span>、保护器件、特定功能数组、单闸极逻辑、放大器和比较器、霍尔效应和温度传感器、电源管理器件</span><span>——</span><span>包括</span><span>LED</span><span>驱动器、</span><span>AC-DC</span><span>转换器和控制器、</span><span>DC-DC</span><span>切换式和线性稳压器,以及电压基准和特殊功能器件,如</span><span>USB</span><span>电源开关、负载开关、电压监控器和马达控制器。</span><span>Diodes<span>&nbsp;</span></span><span>亦提供频率、连接、切换以及针对高速讯号的讯号完整性解决方案。</span><span>Diodes</span><span>的公司总部和美洲销售办事处位于得克萨斯州普莱诺市和加利福尼亚州米尔皮塔斯市。设计、市场和工程中心位于普莱诺、米尔皮塔斯、台北、桃园、竹北、英国曼彻斯特和德国诺伊豪斯。</span><span>Diodes</span><span>晶圆制造厂位于曼彻斯特、中国上海和苏格兰格里诺克。</span><span>Diodes</span><span>在中国上海、济南、成都和扬州以及香港、诺伊豪斯和台北还有多家封测厂。公司其他工程、销售、仓库和物流办事处位于台北、香港、曼彻斯特、上海、中国深圳、韩国城南市、德国慕尼黑和日本东京,此外,其在世界各地还设有多家支持办事处。</span></p>