µÂÖÝÒÇÆ÷ÍƳöÁ½¿îÈ«Ã漯³ÉÐÍLEDÇý¶¯Æ÷΢ÐÍÄ£¿é
ÈÕÇ°£¬µÂÖÝÒÇÆ÷(TI) Ðû²¼ÍƳöÁ½¿îÈ«Ã漯³ÉÐÍLED Çý¶¯Æ÷΢ÐÍÄ£¿é£¬Æä¿ÉÏû³ýLED Çý¶¯Æ÷Éè¼ÆÖг£¼ûµÄÍⲿ×é¼þ¼°¸´ÔÓ²¼¾Ö°²·ÅÎÊÌâ¡£¸Ã450 mA TPS92550 ¼°TPS92551 DC/DC LED Çý¶¯Æ÷Ä£¿éÊÇÒµ½çÂÊÏȲÉÓÃͳһIC ·â×°¼¯³ÉËùÓÐËùÐèµçÔ´¼°ÎÞÔ´µç·ϵͳµÄ²úÆ·£¬¿ÉΪLED ʵÏָߴï23 W µÄ¹¦ÂÊ¡£
14 W TPS92550 Óë23 W TPS92551 ÊǼ¸ºõÎÞÐèµçÔ´Éè¼Æ×ÊÔ´¡¢¿É¼ò»¯²É¹ºµÄºãÁ÷½µÑ¹LED Çý¶¯Æ÷Ä£¿é£¬Ö»ÐèÒ»¸öÄ£¿é¾Í¿ÉÈ¡´ú4 ¸öÄËÖÁ¸ü¶à×é¼þ¡£ÔÙ¼ÓÉÏTI WEBENCH® LED ¼Ü¹¹£¬ÕÕÃ÷¿ª·¢ÈËÔ±¿É¿ìËÙÉè¼ÆµçÔ´¹ÜÀíµç·£¬Ôڸߴï96% µÄµçԴЧÂÊÏÂÒÔ×îÉÙµÄ×é¼þÇý¶¯¶à´ï18 ¸öLED µÆ´®£¬´Ó¶ø¿ÉʵÏÖ¿ìËÙ¡¢±ã½ÝµÄ½ô´ÕÐÍLEDÕÕÃ÷Éè¼Æ¡£
TPS92550 ÓëTPS92551 LED Çý¶¯Æ÷Ä£¿éµÄÖ÷ÒªÌØÐÔÓëÓÅÊÆ
¡¤ LEDÇý¶¯Æ÷΢ÐÍÄ£¿é¸ß¶È¼¯³Éµç¸ÐÆ÷¡¢Ð¤ÌØ»ù¶þ¼«¹ÜÒÔ¼°Ò»Ð©ÆäËüÎÞÔ´×é¼þ£¬¿É¼ò»¯Éè¼ÆÓë²É¹º£»
¡¤ LEDµçÁ÷¿ÉÔÚ300 mA ÖÁ450 mA Ö®¼äµ÷½Ú£¬´Ó¶ø¿ØÖÆÁÁ¶È£»
¡¤ ¼òµ¥Ò×ÓõÄÎȽ¡IC ·â×°¿ÉÌṩ³öÉ«µÄÉ¢Èȼ°¿¹µç´Å¸ÉÈÅ(EMI) ÐÔÄÜ£»
¡¤ ΢ÐÍÄ£¿éµÄ¸ßЧɢÈÈÓë½ðÊô±³°å(back metal plate) ¿ÉʵÏÖ¸ßλ·¾³ÏµÄƽÎȹ¤×÷£»
¡¤ 10.16 ºÁÃ×x 9.85 ºÁÃ×x 4.57 ºÁÃ׵Ľô´ÕÐÍ·â×°¡£
Ïà¹ØÏêÇéÇë·ÃÎÊÖÐÎÙÔÚÏßÍøÕ¾£¬ÓвɹºÒâÏòÇëµçÁª£º
µç»°£º0086 592 512 9595£¬0086 592 512 9696
´«Õ棺0086 592 512 9797 ÓÊÏ䣺sales@chinatungsten.com, info@chinatungsten.com, www.chinatungsten.com ʼ´´ÓÚ1997Ä꣬Öйú×îÔçרҵÉú²úºÍÏúÊÛÎÙ²úÆ·µÄµç×ÓÉÌÎñÖ¸±êÐÔÍøÕ¾¡£
www.cadenzbicycles.com ×Ô2000ÄêÆðÌṩÎÙîâÖÆÆ·Êг¡ºÍÐÅÏ¢µÄÈ«Çò×î´ó¡¢×îȨÍþ¡¢×îÈ«ÃæµÄרҵÐÔÍøÕ¾¡£
www.tungsten-molybdenum-sapphire.com/chinese/ À¶±¦Ê¯³¤¾§Â¯ÓÃÎÙîâÖÆÆ·-À¶±¦Ê¯³¤¾§Â¯ÓÃÎÙÛáÛö£¬îâÛáÛöµÈÎÙîâÖÆÆ·ÍøÕ¾¡£
ÃâÔðÉùÃ÷£ºÉÏÎĽö´ú±í×÷Õß»ò·¢²¼Õ߹۵㣬Óë±¾Õ¾Î޹ء£±¾Õ¾²¢ÎÞÒåÎñ¶ÔÆäÔ´´ÐÔ¼°ÄÚÈݼÓÒÔ֤ʵ¡£¶Ô±¾ÎÄÈ«²¿»òÕß²¿·ÖÄÚÈÝ(ÎÄ×Ö»òͼƬ)µÄÕæʵÐÔ¡¢ÍêÕûÐÔ±¾Õ¾²»×÷Èκα£Ö¤»ò³Ðŵ£¬Çë¶ÁÕ߲ο¼Ê±×ÔÐкËʵÏà¹ØÄÚÈÝ¡£±¾Õ¾ÖÆ×÷¡¢×ªÔØ¡¢Í¬Òâ»áÔ±·¢²¼ÉÏÊöÄÚÈݽö³öÓÚ´«µÝ¸ü¶àÐÅϢ֮ĿµÄ£¬µ«²»±íÃ÷±¾Õ¾ÈÏ¿É¡¢Í¬Òâ»òÔÞͬÆä¹Ûµã¡£ÉÏÊöÄÚÈݽö¹©²Î¿¼£¬²»¹¹³ÉͶ×ʾö²ßÖ®½¨Ò飻Ͷ×ÊÕ߾ݴ˲Ù×÷£¬·çÏÕ×Ôµ£¡£Èç¶ÔÉÏÊöÄÚÈÝÓÐÈκÎÒìÒ飬ÇëÁªÏµÏà¹Ø×÷Õß»òÓë±¾Õ¾Õ¾³¤ÁªÏµ£¬±¾Õ¾½«¾¡¿ÉÄÜÐÖú´¦ÀíÓйØÊÂÒË¡£Ð»Ð»·ÃÎÊÓëºÏ×÷£¡ ÖÐÎÙÔÚÏ߲ɼ¯ÖÆ×÷¡£
|