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全球功率半导体和管理方案领导厂商 – 国际整流器公司 (International Rectifier,简称IR) 为高性能节能服务器、存储系统和网络通信应用扩展其SupIRBuck集成负载点 (POL) 稳压器系列。
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<P> 全球<A href="http://www.cps800.com/news/18638.htm">功率半导体</A>和管理方案领导厂商 – 国际整流器公司 (International Rectifier,简称IR) 为高性能节能服务器、存储系统和网络通信应用扩展其SupIRBuck集成负载点 (POL) 稳压器系列。 </P> <P> 新推出的Gen2.1 SupIRBuck系列采用了设计纤薄、温度性能更强的5x6 mm Power QFN封装,配有先进的控制IC、MOSFET和封装集成技术,输出电流高达12A。这款新型<A href="http://www.cps800.com/news/21636.htm">集成稳压器</A>系列能够满足1.5V到16V的宽输入电压,输出电压则可由0.7V调整到输入电压的90%,同时在整个负载范围都能达到最佳效率,峰值效率可超过96%。这些性能使新器件能够提供高达1.5MHz的可编程开关频率及高功率密度,并有助于缩小电路板尺寸。 </P> <P align=center><IMG src="/uploadfile/newspic/2010/201002/20100225112500887.jpg" border=0></P> <P> Gen2.1系列无需进行传统的双级POL转换,可从12V开始直接进行操作。新器件在对12V输入电压进行优化的同时,也能为9.6V、5V或3.3V输入电压应用提供超高的效率。Gen2.1 SupIRBuck器件除了带来2A到12A的引脚兼容电流选项外,还可为过压和欠压检测提供新的电源良好 (PGOOD) 输出窗口比较器,并以更短的死区时间减少功率损耗和提供更精确的过流 (OC) 限制。 </P> <P> IR亚洲区销售副总裁潘大伟表示:“Gen2.1 SupIRBuck系列得到了改善,性能更好,功能更多,还可提供新的电流选择,而且仍然采用纤巧的5x6 mm QFN封装。改进的功能和可编程能力使这些Gen2.1器件成为功能全面的高性能紧凑型解决方案,适用于服务器、存储和网络通信应用,使厂商易于实现电路板设计及加快上市速度。” </P> <P> 潘先生补充道:“凭借这次SupIRBuck系列的扩展,我们重申IR的承诺,即按照市场发展趋势和客户需要,不断改进我们的产品线。” </P> <P> 新器件的其它功能包括1% 精度0.7V参考电压、可编程断续电流限制、可编程软启动、增强预偏置启动、温度保护、配备电压检测功能的使能引脚、定序 (IR384xW) 、DDR内存跟踪,以及-40°C到125°C的工作结温 (Tj) 。 </P> <P> <STRONG> 产品的基本规格: </STRONG></P> <P> <TABLE style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt; BORDER-COLLAPSE: collapse; mso-table-layout-alt: fixed"> <TBODY> <TR style="HEIGHT: 20.4pt"> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.75pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">器件编号</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.75pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">封装</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.75pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">输入电压</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"> </SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.75pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">最大电流</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'PMingLiU'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.75pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">最大频率</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: rgb(0,0,0) 0.75pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">其它功能</SPAN><SPAN style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD></TR> <TR> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">IR3843WM</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">5x6 PQFN</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5V </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'"> 16V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">2A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5MHz</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">OV</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">检测</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">定序</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'PMingLiU'"><o:p></o:p></SPAN></P></TD></TR> <TR> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">IR3842WM</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">5x6 PQFN</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">16V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">4A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5MHz</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">OV</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">检测</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">定序</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD></TR> <TR> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">IR3841WM</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">5x6 PQFN</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">16V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">8A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5MHz</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">OV</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">检测</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">定序</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD></TR> <TR> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">IR3840WM</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">5x6 PQFN</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">16V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">12A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5MHz</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">OV</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">检测</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">定序</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD></TR> <TR> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">IR3832WM</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">5x6 PQFN</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">16V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">4A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5MHz</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">OV</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">检测</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">DDR</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '標楷體'"> </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">跟踪</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'PMingLiU'"><o:p></o:p></SPAN></P></TD></TR> <TR> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: rgb(0,0,0) 0.75pt solid; WIDTH: 71.4pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=95> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">IR3831WM</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">5x6 PQFN</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 84pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=112> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">至</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">16V</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 66pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=88> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">8A</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 60pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=80> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">1.5MHz</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD> <TD style="BORDER-RIGHT: rgb(0,0,0) 0.75pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: medium none; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0pt; BORDER-LEFT: medium none; WIDTH: 120pt; PADDING-TOP: 0pt; BORDER-BOTTOM: rgb(0,0,0) 0.75pt solid" vAlign=top width=160> <P class=p0 style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">OV</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">检测</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'">、</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'; mso-spacerun: 'yes'">DDR</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '標楷體'"> </SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">跟踪</SPAN><SPAN style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p></o:p></SPAN></P></TD></TR></TBODY></TABLE><!--EndFragment--></P> <P><STRONG> IR简介</STRONG> </P> <P> <A href="http://www.cps800.com/news/21404.htm">国际整流器</A>公司 (简称IR,纽约证交所代号IRF) 是全球功率半导体和管理方案领导厂商。IR的模拟及混合信号集成电路、先进电路器件、集成功率系统和器件广泛应用于驱动高性能计算设备及降低电机的能耗 (电机是全球最大耗能设备) ,是众多国际知名厂商开发下一代计算机、节能电器、照明设备、汽车、卫星系统、宇航及国防系统的电源管理基准。■</P>