‹
  Öйú°ëµ¼ÌåÕÕÃ÷ÍøÊ×Ò³ > ²úÑÐ×Éѯ > Éî¶ÈÑо¿ > Êг¡·ÖÎö > ÕýÎÄ
LEDÕÕÃ÷Çý¶¯µçÔ´µÄÎå´óÊг¡ÐèÇóÇ÷ÊÆ
  2011-1-26  10:21:34    OFweek°ëµ¼ÌåÕÕÃ÷Íø      ÐÐÒµ·ÖÀà:µÆ¾ß    ä¯ÀÀ
 

¡¡¡¡iWatt LEDÇý¶¯Æ÷ÊʺϿª·¢Ð¡Ìå»ý¡¢¸ß¹¦ÂÊÃܶȡ¢¸ßЧÂÊ¡¢µÍÎƲ¨Êä³öµÄ¸ßÆ·ÖÊLEDÕÕÃ÷µÆ¾ß¡£

 

¡¡¡¡ Ä¿Ç°LEDÕÕÃ÷Çý¶¯µçÔ´µÄÎå´óÊг¡ÐèÇóÇ÷Êƿɹé½áΪ£º¸ßЧÂÊ¡¢¸ß¿É¿¿ÐÔ¡¢¶Ôµ÷¹âÓë·Çµ÷¹â¹ã·ºµÄÓ¦ÓüæÈÝÐÔ¡¢Ìå»ýÔ½À´Ô½Ð¡¡¢ÎÞ¹âñî¡£ 

¡¡¡¡ÒªÂú×ãÓ¦ÓÃÊг¡¶ÔLEDÕÕÃ÷Çý¶¯µçÔ´Ô½À´Ô½¸ßµÄÒªÇó£¬LEDÇý¶¯Æ÷¹©Ó¦É̱ØÐëÒªÓÐ×ã¹»µÄ¼¼Êõ´¢±¸£¬²ÅÄÜÔÚÕâÒ»Êг¡ÉÏÕ¾ÎȽŸú¡£Ä¿Ç°ÃÀ¹úiWatt¹«Ë¾ÊÇÕâÒ»Êг¡µÄÁìÏȹ©Ó¦ÉÌÖ®Ò»£¬ÓµÓÐרÀûµÄ³ÉÊìµÄPSR(Ô­±ß¿ØÖÆ)¿ØÖƼ¼Êõ£¬ÕâÒ»¼¼ÊõʹµÃËü¿ÉÒÔ¿ª·¢³öÎÞÐè¹âźµÈ²»ÊÊÒËÓÚLEDÇý¶¯µçÔ´¸ßι¤×÷»·¾³µÄÓ¦ÓÃÉè¼Æ£¬´Ó¶ø´ó´óÌá¸ßÁËLEDÇý¶¯µçÔ´µÄ¿É¿¿ÐÔ¡£

¡¡¡¡ ´ËÍ⣬iWatt¼¸ÄêÇ°¾ÍÒÑ¿ªÊ¼µ÷¹âµÄÓ¦ÓÃÑо¿£¬²¢¿ª·¢³öÁË3610ºÍ3620ϵÁÐLED¿ØÖÆIC¡£µ±µçÔ´Éè¼ÆÕßÑ¡ÓÃiWatt·½°¸½øÐпª·¢Ê±£¬ËûÃÇ¿ÉÒÔºÜÇáËɵؽâ¾ö·¢ÈÈÓëÌå»ýµÄ¹Øϵ£¬ÒòΪÒÔºóµÄLEDÇý¶¯µçÔ´²úÆ·µÄÌå»ý½«±äµÃÔ½À´Ô½Ð¡£¬µ¼Ö¹¦ÂÊÃܶȱäµÃÔ½À´Ô½´ó¡£ 

¡¡¡¡Ä¿Ç°iWatt¿ÉÌṩһϵÁÐLEDÇý¶¯IC£¬ÊÊÓÃÓÚ¿ª·¢´Ó3Wµ½30WµÄLEDÕÕÃ÷µÆ¾ß£¬»ù±¾¸²¸ÇÁËÄ¿Ç°Ö÷Á÷LEDÕÕÃ÷µÆ¾ßµÄ¹¦ÂÊ·¶Î§¡£ÓÐÐԼ۱ȸߵÄÕë¶Ô3WС¹¦ÂʵÄiW1696ºÍiW1678£¬Óн«BJTÈý¼«¹ÜÕûºÏÔÚÒ»ÆðµÄ¸ß¼¯³É¶ÈµÄiW1810£¬ÓÐÅäºÏ²»Í¬µÄMOSFETÁé»îÔËÓÃÓÚ²»Í¬¹¦Âʵȼ¶µÄiW3620£¬»¹Óе÷¹âÆ÷¼æÈÝÐÔ×îºÃµÄiW3610/3612ϵÁÐIC£¬¼ûÏÂ±í¡£

¡¡¡¡iWatt LEDÇý¶¯Æ÷ÊʺϿª·¢Ð¡Ìå»ý¡¢¸ß¹¦ÂÊÃܶȡ¢¸ßЧÂÊ¡¢µÍÎƲ¨Êä³öµÄ¸ßÆ·ÖÊLEDÕÕÃ÷µÆ¾ß¡£ 

¡¡¡¡ÖÁÓÚiWatt¹«Ë¾Î´À´µÄLEDÇý¶¯Æ÷²úÆ·¿ª·¢Â·Ïßͼ£¬iWattÏúÊÛ¸±×ܲÃPaul Zhu±íʾ£º¡°ÎÒÃÇ·¢Õ¹LEDÇý¶¯ICµÄ×ÜÌåÖ¸µ¼Ë¼ÏëÊÇ£ºÍêÉƲúÆ·µÄ·Ö²¼£¬¼ò»¯Éè¼ÆÕßµÄÓ¦Óã¬ÒÔ¼°±£³ÖÐԼ۱ȵľºÕùÁ¦µÈ¡£¡±

‹