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class="pi"> <div class="authi"><a href="http://club.oecr.com/space-uid-2598.html" target="_blank" class="xw1" style="color: #FF6600">gb936</a> </div> </div> <div class="p_pop blk bui card_gender_" id="userinfo407014" style="display: none; margin-top: -11px;"> <div class="m z"> <div id="userinfo407014_ma"></div> </div> <div class="i y"> <div> <strong><a href="http://club.oecr.com/space-uid-2598.html" target="_blank" class="xi2" style="color: #FF6600">gb936</a></strong> <em>当前离线</em> </div><dl class="cl"> <dt>积分</dt><dd><a href="http://club.oecr.com/home.php?mod=space&uid=2598&do=profile" target="_blank" class="xi2">21666</a></dd> </dl><div class="imicn"> <a href="http://club.oecr.com/home.php?mod=space&uid=2598&do=profile" target="_blank" title="查看详细资料"><img src="static/image/common/userinfo.gif" alt="查看详细资料" /></a> <a href="http://club.oecr.com/home.php?mod=magic&mid=showip&idtype=user&id=gb936" id="a_showip_li_407014" class="xi2" onclick="showWindow(this.id, this.href)"><img 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type="text/css">.pcb{margin-right:0}</style><div class="pcb"> <div class="t_fsz"> <table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_407014"> Avago Technologies(安华高科技)宣布推出具备欠压锁定(UVLO, Under Voltage LockOut)功能，5.0A电流输出的门驱动光电耦合器<a href="http://b.oecr.com/sell" target="_blank" class="relatedlink">产品</a>。通过将光电耦合器技术和一个5.0A功率<a href="http://material.oecr.com" target="_blank" class="relatedlink">晶体</a>管集成到单一8-pin封装中，Avago的ACNW3190带来了能够节省<a href="http://electronic.oecr.com" target="_blank" class="relatedlink">电路</a>板空间、以更少器件数降低设计成本，以及高CMR噪声隔离能力的高电流输出门驱动光电耦合器产品。 <br /> <br /> 适合交直流马达驱动、工业逆变器和变频控制家用电器等应用，ACNW3190加入了UVLO功能来避免不足的门电压启动IGBT而造成不必要的功率耗损，这些光电耦合器产品同时也通过提供1500V时15kV/μs的卓越共模拒斥率带来良好的抗噪能力，相当适合高功率应用。此外，Avago的ACNW3190在5.0A最高电流输出时还能够支持高达100℃的工作温度。 <br /> <br /> 高度集成的ACNW3190采用相当容易使用的8-pin封装，并以具备10mm沿面距离(Creepage)和空间距离(Clearance)的宽体封装供货，这款产品符合所有主要的光电隔离安全规范标准，如UL、CSA、IEC/EN/DIN EN 60747-5-2等。 <br /> <br /> <br /> <br /> <br /> 相关信息 <br /> <br /> <br /> * 什么是光电耦合器？<br /> 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