<p><em><span>有助于大幅削减工厂的安装成本,并为工业设备提供更小型、更高可靠性及更节能的解决方案</span></em></p>
<p><span>全球知名半导体制造商</span><span lang="EN-US">ROHM</span><span>(总部位于日本京都市)面向大功率通用逆变器、</span><span lang="EN-US">AC</span><span>伺服、商用空调、路灯等工业设备,开发出内置</span><span lang="EN-US">1700V</span><span>耐压</span><span lang="EN-US">SiC MOSFET*1</span><span>的</span><span lang="EN-US">AC/DC</span><span>转换器</span><span lang="EN-US">*2</span><span lang="EN-US">IC“BM2SC12xFP2-LBZ”</span><span>。</span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="687366f3-6023-4885-9ded-e9efaa1bb621" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209821-1.png&…; /></p>
<p><span>近年来,随着节能意识的提高,在交流</span><span lang="EN-US">400V</span><span>级工业设备领域,可支持更高电压、更节能、更小型的</span><span lang="EN-US">SiC</span><span>功率半导体的应用越来越广。而另一方面,在工业设备中,除了主电源电路之外,还内置有为各种控制系统提供电源电压的辅助电源,但出于设计周期的考量,它们中仍然广泛采用了耐压较低的</span><span lang="EN-US">Si-MOSFET</span><span>和损耗较大的</span><span lang="EN-US">IGBT</span><span>,所以在节能方面存在很大课题。</span></p>
<p><span lang="EN-US">ROHM</span><span>针对这些挑战,于</span><span lang="EN-US">2019</span><span>年开始开发内置高耐压、低损耗</span><span lang="EN-US">SiC MOSFET</span><span>的插装型</span><span lang="EN-US">AC/DC</span><span>转换器</span><span lang="EN-US">IC</span><span>,并一直致力于开发出能够更大程度地发挥</span><span lang="EN-US">SiC</span><span>功率半导体性能的</span><span lang="EN-US">IC</span><span>,在行业中处于先进地位。</span></p>
<p><span>此次,</span><span>新产品内置节能性能非常出色的</span><span lang="EN-US">SiC MOSFET</span><span>和专为工业设备辅助电源</span><span lang="EN-US">*3</span><span>优化的控制电路,并采用小型表贴封装(</span><span lang="EN-US">TO263</span><span>),有助于使节能型</span><span lang="EN-US">AC/DC</span><span>转换器的开发变得更容易。新产品可以利用设备自动贴装在电路板上,这在以往是不可能实现的;而且当用于交流</span><span lang="EN-US">400V</span><span>、输出</span><span lang="EN-US">48W</span><span>以下的辅助电源时,与采用普通产品的配置相比,部件数量显著减少(将散热板和</span><span lang="EN-US">12</span><span>个部件缩减为</span><span lang="EN-US">1</span><span>个)。这不仅可以降低部件故障的风险,还通过</span><span lang="EN-US">SiC MOSFET</span><span>将功率转换效率提高多达</span><span lang="EN-US">5</span><span>%。因此,不仅有助于大幅削减工厂的安装成本,还可以提供更加小型、更高可靠性及更节能的解决方案。</span></p>
<p><span>这款新产品已于</span><span lang="EN-US">2021</span><span>年</span><span lang="EN-US">5</span><span>月开始出售样品(样品价格</span><span lang="EN-US"> 1,500</span><span>日元</span><span lang="EN-US">/</span><span>个,不含税),计划于</span><span lang="EN-US">2021</span><span>年</span><span lang="EN-US">10</span><span>月起暂以月产</span><span lang="EN-US">10</span><span>万个的规模投入量产。另外,新产品及其评估板</span><span lang="EN-US">“BM2SC123FP2-EVK-001”</span><span>已经开始通过电商销售,从</span><span lang="EN-US">Ameya360</span><span>、</span><span lang="EN-US">Oneyac</span><span>等电商平台均可购买。</span></p>
<p><span>未来,</span><span lang="EN-US">ROHM</span><span>将继续开发</span><span lang="EN-US">SiC</span><span>等先进的功率半导体</span><span lang="EN-US">*4</span><span>和先进的模拟控制</span><span lang="EN-US">IC</span><span>的同时,不断优化这些产品并提供更好的解决方案,为工业设备的节能和系统优化贡献力量。</span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="b15abf8e-d460-4824-90a1-dab848b4e4ab" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209822-2.jpg&…; /></p>
<p><span><新产品特点></span></p>
<p><span lang="EN-US">“BM2SC12xFP2-LBZ”</span><span>将</span><span lang="EN-US">1700V</span><span>耐压</span><span lang="EN-US">SiC MOSFET</span><span>和专为工业设备的辅助电源而优化的</span><span lang="EN-US">SiC MOSFET</span><span>驱动用栅极驱动电路等集成于一枚封装中。通过实现以下特点,使节能型</span><span lang="EN-US">AC/DC</span><span>转换器的开发更容易,不仅可以显著降低工厂的安装成本,还可为工业设备提供更小型、更高可靠性及更节能的解决方案。</span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="b2f66620-d462-48d5-a36d-f52d1a834038" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209823-3.jpg&…; /></p>
<p><strong><span lang="EN-US">1</span></strong><strong><span>.可支持高达</span></strong><strong><span lang="EN-US">48W</span></strong><strong><span>输出功率的表贴封装产品,有助于大大削减工厂的安装成本</span></strong></p>
<p><span>新产品采用专为内置</span><span lang="EN-US">SiC MOSFET</span><span>而开发的表贴封装</span><span lang="EN-US">“TO263-7L”</span><span>。尽管体积小巧,但仍可充分确保处理大功率时的封装安全性(爬电距离),而且作为无散热器的表贴封装产品,可支持高达</span><span lang="EN-US">48W</span><span>(</span><span lang="EN-US">24V</span><span>、</span><span lang="EN-US">2A</span><span>等)的输出功率。可利用自动设备将本产品贴装在电路板上,这是以往在该范围的产品无法实现的。加上可削减元器件数量的优势,将有助于大大降低工厂的安装成本。</span></p>
<p><strong><span lang="EN-US">2</span></strong><strong><span>.将散热板和多达</span></strong><strong><span lang="EN-US">12</span></strong><strong><span>个部件缩减为</span></strong><strong><span lang="EN-US">1</span></strong><strong><span>个,在小型化方面具有压倒性优势</span></strong></p>
<p><span>新产品采用一体化封装,相比采用</span><span lang="EN-US">Si-MOSFET</span><span>的普通分立产品配置,部件数量显著减少,</span><span lang="EN-US">1</span><span>个封装内包含多达</span><span lang="EN-US">12</span><span>个部件(</span><span lang="EN-US">AC/DC</span><span>转换器控制</span><span lang="EN-US">IC</span><span>、</span><span lang="EN-US">800V</span><span>耐压</span><span lang="EN-US">Si-MOSFET×2</span><span>、齐纳二极管</span><span lang="EN-US">×3</span><span>、电阻器</span><span lang="EN-US">×6</span><span>)和散热板。另外,由于</span><span lang="EN-US">SiC MOSFET</span><span>具有高耐压、抗噪性能优异的特点,还可实现降噪部件的小型化。</span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="7c116688-3753-459b-951c-70cd92c3ef66" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209824-4.jpg&…; /></p>
<p><strong><span lang="EN-US">3</span></strong><strong><span>.减少开发周期和风险,内置保护功能,可靠性显著提高</span></strong></p>
<p><span>新产品采用一体化封装,可减少钳位电路和驱动电路的部件选型及可靠性评估的工时,可降低部件故障风险,可缩减引进</span><span lang="EN-US">SiC MOSFET</span><span>时的开发周期,一举多得。另外,除了通过内置</span><span lang="EN-US">SiC MOSFET</span><span>,实现了高精度过热保护(</span><span lang="EN-US">Thermal Shutdown</span><span>),此外还配备了过负载保护(</span><span lang="EN-US">FB OLP</span><span>)、电源电压引脚的过电压保护(</span><span lang="EN-US">VCC OVP</span><span>)、过电流保护、二次侧电压的过电压保护等进行连续驱动的工业设备电源所需的丰富保护功能,实现了更高可靠性。</span></p>
<p><strong><span lang="EN-US">4</span></strong><strong><span>.激发出</span></strong><strong><span lang="EN-US">SiC MOSFET</span></strong><strong><span>的性能,节能效果显著</span></strong></p>
<p><span>新产品中搭载的</span><span lang="EN-US">SiC MOSFET</span><span>驱动用栅极驱动电路,通过更大限度地激发出</span><span lang="EN-US">SiC MOSFET</span><span>的实力,与采用</span><span lang="EN-US">Si-MOSFET</span><span>的普通配置相比,功率转换效率提升高达</span><span lang="EN-US">5%</span><span>(截至</span><span lang="EN-US">2021</span><span>年</span><span lang="EN-US">6</span><span>月</span><span lang="EN-US">ROHM</span><span>调查数据)。另外,本产品的控制电路采用准谐振方式,与普通的</span><span lang="EN-US">PWM</span><span>方式相比,运行噪声低、效率高,可充分地降低对工业设备的噪声影响。</span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="fd270ecf-f717-4ca2-abed-ab48dd91bb90" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209825-5.jpg&…; /></p>
<p><span><内置</span><span lang="EN-US">SiC MOSFET</span><span>的</span><span lang="EN-US">AC/DC</span><span>转换器</span><span lang="EN-US">IC</span><span>产品阵容></span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="53356397-167f-4b85-87a3-3777a7819c6d" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209826-6.jpg&…; /></p>
<p><span><span><应用示例></span></span></p>
<p><span>非常适用于</span></p>
<p><span><span lang="JA">◇</span></span><span lang="JA">通用逆变器</span><span lang="EN-US"><span> </span></span><span lang="JA">◇</span><span lang="EN-US">AC</span><span lang="JA">伺服</span><span lang="EN-US"><span> </span></span><span lang="JA">◇</span><span lang="EN-US">PLC</span><span lang="JA">(</span><span lang="EN-US">Programmable Logic Controller</span><span lang="JA">)</span></p>
<p><span>◇</span><span>制造装置</span><span lang="EN-US"><span> </span></span><span>◇</span><span>机器人</span><span lang="EN-US"><span> </span></span><span>◇</span><span>商用空调</span><span lang="EN-US"><span> </span></span><span>◇</span><span>工业用照明(路灯等)</span></p>
<p><span><span>等交流</span></span><span><span lang="EN-US">400V</span></span><span><span>规格的各种工业设备的辅助电源电路。</span></span></p>
<p><span><电商销售信息></span></p>
<p><span>起售时间:</span><span lang="EN-US"> 2021</span><span>年</span><span lang="EN-US">5</span><span>月下旬起</span></p>
<p><span>电商平台:</span><span lang="EN-US">Ameya360</span><span>、</span><span lang="EN-US">Oneyac</span></p>
<p><span>销售产品:</span></p>
<p><img alt="ROHM推出内置1700V SiC MOSFET的小型表贴封装AC/DC转换器IC“BM2SC12xFP2-LBZ”" data-entity-type="file" data-entity-uuid="7299e37c-5910-4541-acee-4353ac17a232" src="http://new.eetrend.com/files/2021-06/wen_zhang_/100113788-209827-7.jpg&…; /></p>
<p><span><span><术语解说></span></span></p>
<p><span lang="EN-US">*1)</span><span lang="JA"> </span><span lang="EN-US">SiC</span><span lang="JA">(</span><span><span lang="EN-US">Silicon Carbide</span></span><span><span lang="JA">,</span></span><span lang="JA">碳化硅)、</span><span><span lang="EN-US">MOSFET</span></span><span lang="JA">(</span><span lang="EN-US">Metal Oxide Semiconductor Field Effect Transistor</span><span lang="JA">)</span></p>
<p><span lang="EN-US">SiC</span><span lang="JA">是</span><span lang="EN-US">Si</span><span lang="JA">(硅)和</span><span lang="EN-US">C</span><span lang="JA">(碳)的化合物。</span><span>用作半导体材料时,因有望实现超越</span><span lang="EN-US">Si</span><span>半导体极限的特性而备受瞩目。</span><span lang="EN-US">MOSFET</span><span>是晶体管的一种(结构),属于最基本的半导体元器件。是可通过从外部施加电压来控制元器件的</span><span lang="EN-US">ON/OFF</span><span>或电流流动的开关设备。</span></p>
<p><span lang="EN-US">*2)</span><span> </span><span lang="EN-US">AC/DC</span><span>转换器</span></p>
<p><span>电源的一种,将交流(</span><span lang="EN-US">AC</span><span>)电压转换为直流(</span><span lang="EN-US">DC</span><span>)电压。一般插座中是交流电,而电子设备是直流电工作,因此,是连接插座的电子设备必须的元器件。</span></p>
<p><span lang="EN-US">*3) </span><span>辅助电源</span></p>
<p><span>在大功率工业设备中,包括使电机等(主机)运行的主电源电路,也包括为控制</span><span lang="EN-US">IC</span><span>及</span><span lang="EN-US">LED</span><span>指示灯亮等(辅助)提供电源电压的辅助电源电路,将这种电源电路称为</span><span lang="EN-US">“</span><span>辅助电源</span><span lang="EN-US">”</span><span>。</span></p>
<p><span lang="EN-US">*4)</span><span> 功率半导体</span></p>
<p><span><span>用来根据用途转换电压和电流的半导体,其性能直接关系到系统和设备的功率效率。要求支持高耐压、大电流。</span></span></p>
<p><span>【关于罗姆(</span><span lang="EN-US">ROHM</span><span>)】</span></p>
<p><span>罗姆(</span><span lang="EN-US">ROHM</span><span>)成立于</span><span lang="EN-US">1958</span><span>年,由起初的主要产品</span><span lang="EN-US">-</span><span>电阻器的生产开始,历经半个多世纪的发展,已成为世界知名的半导体厂商。罗姆的企业理念是:</span><span lang="EN-US">“</span><span>我们始终将产品质量放在第一位。无论遇到多大的困难,都将为国内外用户源源不断地提供大量优质产品,并为文化的进步与提高作出贡献</span><span lang="EN-US">”</span><span>。</span></p>
<p><span>罗姆的生产、销售、研发网络分布于世界各地。产品涉及多个领域,其中包括</span><span lang="EN-US">IC</span><span>、分立式元器件、光学元器件、无源元器件、功率元器件、模块等。在世界电子行业中,罗姆的众多高品质产品得到了市场的许可和赞许,成为系统</span><span lang="EN-US">IC</span><span>和先进半导体技术方面的主导企业。</span></p>
<p><span>【关于罗姆(</span><span lang="EN-US">ROHM</span><span>)在中国的业务发展】</span></p>
<p><span>销售网点:起初于</span><span lang="EN-US">1974</span><span>年成立了罗姆半导体香港有限公司。在</span><span lang="EN-US">1999</span><span>年成立了罗姆半导体(上海)有限公司,</span><span lang="EN-US"> 2006</span><span>年成立了罗姆半导体(深圳)有限公司,</span><span lang="EN-US">2018</span><span>年成立了罗姆半导体(北京)有限公司。为了迅速且准确应对不断扩大的中国市场的要求,罗姆在中国构建了与总部同样的集开发、销售、制造于一体的垂直整合体制。作为罗姆的特色,积极开展</span><span lang="EN-US">“</span><span>密切贴近客户</span><span lang="EN-US">”</span><span>的销售活动,力求向客户提供周到的服务。目前在中国共设有</span><span lang="EN-US">20</span><span>处销售网点,其中包括香港、上海、深圳、北京这</span><span lang="EN-US">4</span><span>家销售公司以及其</span><span lang="EN-US">16</span><span>家分公司(分公司:大连、天津、青岛、南京、合肥、苏州、杭州、宁波、西安、武汉、东莞、广州、厦门、珠海、重庆、福州)。并且,正在逐步扩大分销网络。</span></p>
<p><span>技术中心:在上海和深圳设有技术中心和</span><span lang="EN-US">QA</span><span>中心,在北京设有华北技术中心,提供技术和品质支持。技术中心配备精通各类市场的开发和设计支持人员,可以从软件到硬件以综合解决方案的形式,针对客户需求进行技术提案。并且,当产品发生不良情况时,</span><span lang="EN-US">QA</span><span>中心会在</span><span lang="EN-US">24</span><span>小时以内对申诉做出答复。</span></p>
<p><span>生产基地:</span><span lang="EN-US">1993</span><span>年在天津(罗姆半导体(中国)有限公司)和大连(罗姆电子大连有限公司)分别建立了生产工厂。在天津进行二极管、</span><span lang="EN-US">LED</span><span>、激光二极管、</span><span lang="EN-US">LED</span><span>显示器和光学传感器的生产,在大连进行电源模块、热敏打印头、接触式图像传感器、光学传感器的生产,作为罗姆的主力生产基地,源源不断地向中国国内外提供高品质产品。</span></p>
<p><span>社会贡献:罗姆还致力于与国内外众多研究机关和企业加强合作,积极推进产学研联合的研发活动。</span><span lang="EN-US">2006</span><span>年与清华大学签订了产学联合框架协议,积极地展开关于电子元器件先进技术开发的产学联合。</span><span lang="EN-US">2008</span><span>年,在清华大学内捐资建设</span><span lang="EN-US">“</span><span>清华</span><span lang="EN-US">-</span><span>罗姆电子工程馆</span><span lang="EN-US">”</span><span>,并已于</span><span lang="EN-US">2011</span><span>年</span><span lang="EN-US">4</span><span>月竣工。</span><span lang="EN-US">2012</span><span>年,在清华大学设立了</span><span lang="EN-US">“</span><span>清华</span><span lang="EN-US">-</span><span>罗姆联合研究中心</span><span lang="EN-US">”</span><span>,从事光学元器件、通信广播、生物芯片、</span><span lang="EN-US">SiC</span><span>功率器件应用、非挥发处理器芯片、传感器和传感器网络技术(结构设施健康监测)、人工智能(机器健康检测)等联合研究项目。除清华大学之外,罗姆还与国内多家知名高校进行产学合作,不断结出丰硕成果。</span></p>
<p><span>罗姆将以长年不断积累起来的技术力量和高品质以及可靠性为基础,通过集开发、生产、销售为一体的扎实的技术支持、客户服务体制,与客户构筑坚实的合作关系,作为扎根中国的企业,为提高客户产品实力、客户业务发展以及中国的节能环保事业做出积极贡献。</span></p>