MAXM15462½µÑ¹ÐÍDC-DCµçÔ´Ä£¿éMaximÃÀÐÅ
·¢²¼Ê±¼ä£º2024-06-04 09:25:41 ä¯ÀÀ£º682
¡¡¡¡MAXM15462ÊÇÒ»¿î¸ßЧÇÒͬ²½µÄ½µÑ¹ÐÍDC-DCת»»Ä£¿é£¬Äܹ»ÔÚ4.5VÖÁ42VµÄ¿íÊäÈëµçѹ·¶Î§ÄÚ¹¤×÷¡£¸ÃÄ£¿éÌṩ¸ß´ï300mAµÄÊä³öµçÁ÷£¬²¢ÇÒ¾ßÓÐ0.9VÖÁ5VµÄ¿É±à³ÌÊä³öµçѹ·¶Î§¡£´ËÍ⣬Ëü»¹¾ßÓÐÒ»¸ö¹Ì¶¨Êä³öÑ¡Ï°üÀ¨3.3VºÍ5V(MAXM15463ºÍMAXM15464)¡£
¡¡¡¡¸ÃÄ£¿é²ÉÓÃÒ×ÓÚʹÓõķåÖµµçÁ÷ģʽ¼Ü¹¹£¬²¢ÇÒ¿ÉÒÔͨ¹ýMODEÒý½ÅÑ¡ÔñÂö¿íµ÷ÖÆ(PWM)»òÂö³åƵÂʵ÷ÖÆ(PFM)¹¤×÷ģʽ¡£Îª½µµÍÊäÈëÀËÓ¿µçÁ÷£¬Æ÷¼þÄÚÖÃÁËÄÚ²¿ÈíÆô¶¯¹¦ÄÜ¡£
¡¡¡¡MAXM15462Ä£¿é²ÉÓñ¡ÐÍ¡¢½ô´ÕµÄ10Òý½Å¦ÌSLIC?·â×°£¬¹¤×÷ζȷ¶Î§¿íÖÁ-40¡ãCÖÁ+125¡ãC¡£¸ÃÆ÷¼þ»¹¾ßÓСÀ1.5%µÄ·´À¡¾«¶È£¬ÒÔ¼°2.2¦ÌA(µäÐÍÖµ)µÄµÍ¹Ø¶ÏµçÁ÷¡£
¡¡¡¡ÌØÐÔ°üÀ¨ÄÚ²¿²¹³¥¡¢È«ÌմɼæÈÝÉè¼Æ¡¢¿ÉÑ¡µÄPWM»òPFM¹¤×÷ģʽ¡¢Â©¼«¿ªÂ·µçÔ´¾ÍÐ÷Êä³ö(RESETÒý½Å)ÒÔ¼°¿É±à³ÌEN/UVLOÃÅÏÞ¡£
¡¡¡¡ÔÚ¿É¿¿ÐÔ·½Ã棬¸ÃÄ£¿é¾ß±¸´òàÃģʽ¹ýÁ÷±£»¤¡¢¹ýÈȱ£»¤£¬²¢ÄÜÔÚ-40¡ãCÖÁ+125¡ãCµÄζȷ¶Î§ÄÚÎȶ¨¹¤×÷¡£
¡¡¡¡MAXM15462·ûºÏCISPR22(EN55022)BÀà´«µ¼¼°·øÉä¸ÉÈűê×¼£¬²¢´ïµ½ÁËJESD22-B103£¬B104£¬B111µÄµøÂä¡¢³å»÷ºÍÕñ¶¯±ê×¼¡£
¡¡¡¡¸ÃÄ£¿éÊÊÓÃÓÚ¶àÖÖÓ¦Óó¡¾°£¬Èç4¨C20mAµçÁ÷»·Â·¹©µç´«¸ÐÆ÷¡¢µç³Ø¹©µçÉ豸¡¢Í¨ÓøºÔص㡢HVACÓëÂ¥Óî¿ØÖÆ¡¢¹¤Òµ´«¸ÐÆ÷ºÍ¹ý³Ì¿ØÖÆ£¬ÒÔ¼°Ìæ´úÏßÐÔÎÈѹÆ÷(LDO)¡£
Ðͺţº
PART NUMBER | TEMP RANGE | PIN-PACKAGE |
MAXM15462AMB+ | 40¡ã¡æ to +125¡ã¡æ | 10-pin uSLIC |
MAX15462AMB+T | -40¡ã¡æ to+125¡ã¡æ | 10-pin uSLIC |
MAXM15463AMB+ | -40¡ã¡æ to +125¡æ | 10-pin uSLIc |
MAX15463AMB+T | -40¡ã¡æ to +125¡ã¡æ | 10-pin uSLIC |
MAXM15464AMB+ | -40¡ã¡æ to +125¡ã¡æ | 10-pin uSLIC |
MAXM15464AMB+T | 40¡ã¡æ to +125¡ã¡æ | 10-pin uSLIC |
Ïà¹ØÍÆ¼ö£º
¸ü¶àMAXIMÃÀÐÅÆ·ÅƲúÆ·ÐÅÏ¢¿É×ÉѯÐÂÆÏÌÑAMG´´Õ¹¡£
ÍÆ¼ö×ÊѶ
CyntecµÄMUN12AD06-SM¿É¶ÔTI TPSM86638£¬TPSM86637£¬TPSM843620E£¬TPSM843620£¬TPSM5D1806E£¬TPSM5D1806£¬TPSM84624£¬LMZ31506£¬TPS84621£¬TPS84620½øÐвÎÊýÌæ´ú¡£
CyntecµÄMUN123C01-SGBÊÇÒ»¿î¸ßЧ¡¢½ô´ÕµÄ·Ç¸ôÀëÐÍDC-DCת»»Æ÷£¬¾ß±¸¸ß¼¯³É¶ÈºÍ1AÊä³öµçÁ÷£¬ÊäÈëµçѹ·¶Î§Îª4.5VÖÁ16V£¬¹Ì¶¨Êä³öµçѹΪ3.3V£¬·â×°³ß´ç½öΪ3.9mm ¡Á 2.6mm ¡Á 1.7mm£¬ÊÊÓÃÓÚ¿Õ¼äÊÜÏÞµÄÓ¦Óá£ÆäÄÚ²¿¼¯³ÉÁËPWM¿ª¹ØÎÈѹÆ÷¡¢¸ßƵ¹¦Âʵç¸ÐºÍ´ó²¿·ÖÔª¼þ£¬¼ò»¯ÁËÉè¼Æ²¼¾Ö£¬²¢¾ß±¸ÄÚ²¿ÈíÆô¶¯¡¢·Ç±ÕËø¹ýÁ÷±£»¤ºÍÊäÈëÇ·Ñ¹Ëø¶¨¹¦ÄÜ£¬ÊÇTI TPSM861253½µÑ¹µçÔ´Ä£¿éµÄÀíÏëÌæ´ú·½°¸£¬ÓÈÆäÊʺϱãЯʽÉ豸ºÍ½ô´ÕÐ͵ç×Ó²úÆ·¡£
ÔÚÏßÁôÑÔ