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Vishay推出的新款高能效和高精度智能功率模块可支持新一代微处理器

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<p><em><span>器件采用PowerPAK</span><span>®</span><span><span>&nbsp;</span>5 mm x 6 mm封装,内置电流和温度监测功能,满足基础设施、云计算和图形卡应用需求</span></em></p>

<p><span>日前,Vishay Intertechnology,</span><span><span>&nbsp;</span>Inc.(NYSE 股市代号:VSH)</span><span>宣布,</span><span>推出九款采用热增强型</span><span>5 mm x 6 mm PowerPAK</span><span>®</span><span><span>&nbsp;</span>MLP56-39</span><span>封装,集成电流和温度监测功能的新型</span><span>70 A、80 A</span><span>和</span><span>100 A VRPower</span><span>®</span><span><span>&nbsp;</span></span><span>智能功率模块。Vishay Siliconix SiC8xx系列智能功率模块提高能效和电流报告精度,降低数据中心和其他高性能计算,以及5G移动基础设施通信应用的能源成本。</span></p>

<table border="1" cellpadding="0" cellspacing="0" style="font-family: &quot;Microsoft YaHei&quot;; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-style: initial; text-decoration-color: initial; border: none; border-collapse: collapse; width: 362.35pt;" width="483">
<tbody>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>产品编号</span><span><span><o:p></o:p></span></span></p>
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>PWM电平</span><span><span><o:p></o:p></span></span></p>
</td>
<td style="width: 93.5pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>电流</span><span><span><o:p></o:p></span></span></p>
</td>
<td style="width: 93.3pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>输入电压</span><span><span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?74588"><span>SiC822</span></a><span><span><o:…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>5 V<span><o:p></o:p></span></span></p>
</td>
<td rowspan="2" style="width: 93.5pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>70 A<span><o:p></o:p></span></span></p>
</td>
<td rowspan="6" style="width: 93.3pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>4.5 V - 16 V<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?74588"><span>SiC822A</span></a><span><span><o…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>3.3 V<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?77084"><span>SiC820</span></a><span><span><o:…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>5 V<span><o:p></o:p></span></span></p>
</td>
<td rowspan="2" style="width: 93.5pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>80 A<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?77084"><span>SiC820A</span></a><span><span><o…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>3.3 V<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?63041"><span>SiC840</span></a><span><span><o:…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>5 V<span><o:p></o:p></span></span></p>
</td>
<td rowspan="2" style="width: 93.5pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>100 A<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?63041"><span>SiC840A</span></a><span><span><o…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>3.3 V<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?66846"><span>SiC832</span></a><span><span><o:…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>5 V<span><o:p></o:p></span></span></p>
</td>
<td rowspan="2" style="width: 93.5pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>70 A<span><o:p></o:p></span></span></p>
</td>
<td rowspan="4" style="width: 93.3pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>4.5 V - 21 V<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?66846"><span>SiC832A</span></a><span><span><o…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>3.3 V<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr>
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?77047"><span>SiC830</span></a><span><span><o:…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>5 V<span><o:p></o:p></span></span></p>
</td>
<td rowspan="2" style="width: 93.5pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>80 A<span><o:p></o:p></span></span></p>
</td>
</tr>
<tr style="height: 19.15pt;">
<td style="width: 94.4pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><a href="http://www.vishay.com/ppg?77047"><span>SiC830A</span></a><span><span><o…;
</td>
<td style="width: 81.15pt; border-width: 1pt; border-style: solid; border-color: rgb(0, 0, 0);" valign="middle">
<p class="MsoNormal" style="text-align: center; line-height: 20pt;"><span>3.3 V<span><o:p></o:p></span></span></p>
</td>
</tr>
</tbody>
</table>

<p><span><span>日前发布的功率模块含有功率</span></span><span><span>MOSFET</span></span><span><span>和先进的驱动</span></span><span><span>IC</span></span><span><span>。为提高能效,器件内部</span></span><span><span>MOSFET</span></span><span><span>采用先进的</span></span><span><span>TrenchFET</span></span><span><span>®</span></span><span><span><span>&nbsp;</span>Gen IV</span></span><span><span>技术,这一技术确立行业性能基准,显著降低开关和传导损耗。SiC8xx智能功率模块各种应用条件下峰值能效可达</span></span><span><span>93 %</span></span><span><span>以上。轻载时可启用二极管仿真模式,提高</span></span><span><span>全负载范围的</span></span><span><span>效</span></span><span><span>率</span></span><span><span>。</span></span></p>

<p><span><span>采用电感器DCR监控功耗的解决方案,电流报告精度为</span></span><span><span>7 %</span></span><span><span>,而</span></span><span><span>SiC8xx</span></span><span><span><span>&nbsp;</span>系列器件采用低边MOSFET进行检测,精度误差小于</span></span><span><span>3 %</span></span><span><span>。从而有助于提高</span></span><span><span>Intel、Advanced Micro Devices, Inc.</span></span><span><span><span>&nbsp;</span>和</span></span><span><span><span>&nbsp;</span>Nvidia Corporation等公司</span></span><span><span>大电流处理器和片上系统</span></span><span><span>(</span></span><span><span>SoC</span></span><span><span>)</span></span><span><span>性能,改进热管理。器件适用于同步降压转换器、CUP和GPU的多相VRD、存储器以及</span></span><span><span>DC/DC VR</span></span><span><span>模块。</span></span></p>

<p><span>SiC8xx</span><span>功率模块输入电压为4.5 V至21 V</span><span>(</span><span>如表中所示</span><span>)</span><span>,开关频率高达</span><span>2 MHz</span><span>。故障保护功能包括高边MOSFET短路和过流报警、过热保护和欠压锁定</span><span>(</span><span>UVLO</span><span>)</span><span>。<span>&nbsp;</span></span><span>SiC8xx</span><span>系列支持3.3 V和5 V 三态PWM逻辑电平,兼容各种PWM控制器。</span></p>

<p><span>智能功率模块现可提供样品并已实现量产,供货周期为16周。</span></p>

<p><span>VISHAY简介</span></p>

<p><span>Vishay 是全球最大的分立半导体和无源电子元件系列产品制造商之一,这些产品对于汽车、工业、计算、消费、通信、国防、航空航天和医疗市场的创新设计至关重要。服务于全球客户,Vishay承载着科技基因——</span><span>The DNA of tech</span><span><span>Ô</span></span><span>。Vishay Intertechnology, Inc. 是在纽约证券交易所上市(VSH)的“财富1,000 强企业”。有关Vishay的详细信息,敬请浏览网站<span>&nbsp;</span></span><a href="http://www.vishay.com/"><span>www.vishay.com</span></a><span&gt;。</span></p>