¶«Ö¥ÍƳö¸ßËÙµ¼Í¨Ð¡Ð͹â¼ÌµçÆ÷£¬¿ÉËõ¶Ì°ëµ¼Ìå²âÊÔ×°±¸µÄ²âÊÔʱ¼ä
2025-06-20 12:00
¶«Ö¥ÍƳö¸ßËÙµ¼Í¨Ð¡Ð͹â¼ÌµçÆ÷£¬¿ÉËõ¶Ì°ëµ¼Ìå²âÊÔ×°±¸µÄ²âÊÔʱ¼ä
¶«Ö¥µç×ÓÔª¼þ¼°´æ´¢×°ÖÃÖêʽ»áÉ磨¡°¶«Ö¥¡±£©Ðû²¼£¬×îÐÂÍÆ³ö½ÓÄÉS-VSON4T[1]·â×°µÄ¹â¼ÌµçÆ÷¡ª¡ª¡°TLP3414S¡±Óë¡°TLP3431S¡±£¬¾ßÓбȶ«Ö¥ÏÖÓвúÆ·¸ü¿ìµÄµ¼Í¨Ê±¼ä[2]¡£TLP3414SÓëTLP3431SµÄ¶Ï̬Êä³ö¶ËµçѹºÍ̬ͨµçÁ÷¶î¶¨Öµ»®·ÖΪ40 V/250 mAºÍ20 V/450 mA¡£¸Ã²úÆ·ÓÚ½ñÈÕ×îÏÈÖ§³ÖÅúÁ¿³ö»õ¡£
ÐÂÐ͹â¼ÌµçÆ÷ͨ¹ýÌá¸ßÊäÈë²àºìÍâLEDµÄ¹âÊä³ö²¢ÓÅ»¯¹âµç̽²âÆ÷£¨¹âµç¶þ¼«¹ÜÕóÁУ©µÄÉè¼Æ£¬¿ÉʵÏÖ¸ßЧµÄ¹âñîºÏ£¬½«µ¼Í¨Ê±¼ä×î´óÖµËõ¶ÌÖÁ150 ¦Ìs¡£TLP3414SµÄµ¼Í¨Ê±¼ä±È¶«Ö¥ÏÖÓвúÆ·TLP3414Ëõ¶ÌÔ¼50 %£¬TLP3431SµÄµ¼Í¨Ê±¼ä±È¶«Ö¥ÏÖÓвúÆ·TLP3431Ëõ¶ÌÔ¼62 %¡£
±ðµÄ£¬µ±Êä³ö·¿ªÊ±£¬ÕâÁ½¿î²úÆ·µÄµ¼Í¨µç×è»áÓ°ÏìÐźÅË¥¼õ£¨TLP3414S£º×î´óÖµ3 ¦¸£¬TLP3431S£º×î´óÖµ1.2 ¦¸£©£»µ±Êä³ö¹Ø±Õʱ£¬Êä³öµçÈÝ»áÓ°Ïì¸ßƵÐźÅ×ß©£¨Á½¿î²úÆ·¾ùΪµä·¶Öµ6.5 pF£©¡£Ð²úÆ·Óë¶«Ö¥ÏÖÓвúÆ·[2]Ï൱£¬È·±£ÁËÎȹ̵ÄÐźŴ«Êä¡£
вúÆ·ÊÊÓÃÓÚ°ëµ¼Ìå²âÊÔ×°±¸ÖеÄÒý½Åµç×Ó[3]Ó¦Ó㬿ÉÔÚ¿ª¹ØÐźŵÄͬʱÒԸ߾«¶È¸ßËÙÕÉÁ¿´ý²â×°±¸£¨DUT£©¡£
вúÆ·ÓÉÓÚ½ÓÄÉСÐÍS-VSON4T·â×°£¬Óë¶«Ö¥ÏÖÓвúÆ·µÄVSON4·â×°[4]Ïà±È±íÌùÃæ»ýïÔÌÁËÔ¼20 %£¬ÓÐÖúÓÚʵÏÖ°ëµ¼Ìå²âÊÔ×°±¸ºÍÆäËû×°±¸µÄСÐÍ»¯¡£
¶«Ö¥½«¼ÌÐøÌṩ¸ü¶à¸ßÐÔÄܲúÆ·£¬ÒÔÖª×ã°ëµ¼Ìå²âÊÔ×°±¸¶Ô¸ü¸ßÐÔÄܺ͸ü¿ìËÙÂʵÄÐèÇó¡£
Ó¦ÓÃ
¡ñ °ëµ¼Ìå²âÊÔ×°±¸£¨¸ßËÙ´æ´¢Æ÷²âÊÔ×°±¸¡¢¸ßËÙÂß¼²âÊÔ×°±¸µÈ£©
¡ñ ̽²â¿¨
¡ñ ÕÉÁ¿×°±¸
ÌØÕ÷
¡ñ ¸ßËÙµ¼Í¨Ê±¼ä£ºtON£½150 ¦Ìs£¨×î´óÖµ£©
¡ñ µÍµ¼Í¨µç×裺
TLP3414S RON£½3 ¦¸£¨×î´óÖµ£©
TLP3431S RON£½1.2 ¦¸£¨×î´óÖµ£©
¡ñ СÐÍS-VSON4T·â×°£º1.45 mm¡Á2.0 mm£¨µä·¶Öµ£©£¬ºñ¶È£½1.3 mm£¨µä·¶Öµ£©
Ö÷Òª¹æ¸ñ
£¨³ý·ÇÉÐÓÐ˵Ã÷£¬Ta£½25 ¡ãC£©

×¢£º
[1] S-VSON4T·â×°£º1.45 mm¡Á2.0 mm£¨µä·¶Öµ£©
[2] ¶«Ö¥ÏÖÓвúÆ·TLP3414£¨¶î¶¨Öµ40 V/250 mA£©ºÍTLP3431£¨¶î¶¨Öµ20 V/450 mA£©£¬½ÓÄÉVSON4·â×°
[3] Òý½Åµç×Ó£¨PE£©£ºÓÃÓÚÏò´ý²â×°±¸£¨DUT£©ÌṩµçÔ´ºÍ²âÊÔÐźţ¬²¢ÅжÏDUTµÄÊä³öÐźŵÄÒ»ÖÖ½Ó¿Úµç·
[4] VSON4·â×°£º1.45 mm¡Á2.45 mm£¨µä·¶Öµ£©
[5] TLP3414SµÄ²âÊÔÌõ¼þ£ºRL£½200 ¦¸¡¢VDD£½20 V¡¢IF£½5 mA£¬TLP3431S£ºRL£½200 ¦¸¡¢VDD£½10 V¡¢IF£½5 mA
*±¾ÎÄÌá¼°µÄ¹«Ë¾Ãû³Æ¡¢²úÆ·Ãû³ÆºÍ·þÎñÃû³Æ¿ÉÄÜÊÇÆä¸÷×Ô¹«Ë¾µÄÉ̱ꡣ
*±¾ÎĵµÖеIJúÆ·¼ÛÇ®ºÍ¹æ¸ñ¡¢·þÎñÄÚÈݺÍÁªÏµ·½·¨µÈÐÅÏ¢£¬ÔÚͨ¸æÖ®ÈÕÈÔΪ×îÐÂÐÅÏ¢£¬µ«ÈôÓб任£¬Ë¡²»ÁíÐÐ֪ͨ¡£

