±ØÍþ¹Ù·½Ê×Ò³¹ÙÍø

¼Æ»®ÍƼö | ±ØÍþ¹Ù·½Ê×Ò³¹ÙÍøÎ¢µçÖÇÄÜÖ¸»·µçÔ´¼Æ»®

ÈÕÆÚ£º 2024-08-02
ȪԴ:

Ëæ×ÅÊÖÒյķÉËÙÉú³¤ £¬£¬£¬ £¬£¬£¬£¬ÖÇÄÜÖ¸»·×÷ΪÐÂÐËÖÇÄÜ¿ÉÒÂ×Å×°±¸Ô½À´Ô½±»Æ·ÅƳ§ÉÌËù¹Ø×¢¡£¡£¡£¡£¡£¡£¡£ÖйúÒÂ×ų§ÉÌ»ªÃ×ÔÚCES 2024ʱ´úÐû²¼ÁËÃûΪHelio RingµÄÖÇÄÜÖ¸»·ÐÂÆ·£»£»£»£»£»£»£»º«¹úÈýÐǵç×ÓÓÚ2024Äê7ÔÂÕýʽ·¢ÊÛÖ¸»·²úÆ·Galaxy Ring £¬£¬£¬ £¬£¬£¬£¬Êг¡»ØÉùÈÈÁÒ¡£¡£¡£¡£¡£¡£¡£


ÖÇÄÜÖ¸»·¼ÈÓÐ×°Êγ±Æ·µÄʱÉÐÊôÐÔ £¬£¬£¬ £¬£¬£¬£¬ÓÖÊÇÖÇÄÜÊÖ»úµÄ¸¨ÖúÖÇÄܸÐÖªÅä¼þ £¬£¬£¬ £¬£¬£¬£¬ÓÃÓÚÈËÌ念½¡Êý¾ÝµÄ¼à²â¡£¡£¡£¡£¡£¡£¡£Ïà±ÈÊÖ±íºÍÊÖ»· £¬£¬£¬ £¬£¬£¬£¬Ö¸»·¸üÌùºÏƤ·ô £¬£¬£¬ £¬£¬£¬£¬Òò´ËÔÚÍøÂçÈËÌå»ù´¡ÉúÎïÐÅÏ¢ £¬£¬£¬ £¬£¬£¬£¬ÈçÂö²«¡¢ÐÄÂÊ¡¢ÑªÑõ¡¢Ðĵçͼ £¬£¬£¬ £¬£¬£¬£¬ÒÔ¼°¼à²âÌåεȷ½Ãæ¸üÓо«×¼¶ÈÓÅÊÆ¡£¡£¡£¡£¡£¡£¡£Ö¸»·Ïà±ÈÖÇÄÜÊÖ±í £¬£¬£¬ £¬£¬£¬£¬ÉÐÓÐÎÞ¸ÐÅå´øµÄÌØµã £¬£¬£¬ £¬£¬£¬£¬¸üÄÜÖª×ãÓû§µÄ²î±ð»¯ÐèÇ󡣡£¡£¡£¡£¡£¡£

ÖÇÄÜÖ¸»·ÊÜÏÞÓÚ¿Õ¼ä³ß´ç £¬£¬£¬ £¬£¬£¬£¬Å䱸µÄï®µç³ØÈÝÁ¿Í¨³£ÔÚ15~23mAh £¬£¬£¬ £¬£¬£¬£¬¶øÐøº½Ê±¼äÔòÐèÒªµÖ´ï5Ìì»ò¸ü¾Ã¡£¡£¡£¡£¡£¡£¡£Òò´Ë £¬£¬£¬ £¬£¬£¬£¬³¬µÍ¹¦ºÄÇÒ³¬Ð¡³ß´çµÄоƬ±ØÎª²úÆ·¿ª·¢ÕßËùÇàíù¡£¡£¡£¡£¡£¡£¡£±ØÍþ¹Ù·½Ê×Ò³¹ÙÍøÎ¢µç(CellWise)ÒѾ­Á¿²ú¶à¿î³¬µÍ¹¦ºÄµÄС³ß´çµçԴоƬ £¬£¬£¬ £¬£¬£¬£¬ÈçFigure1Ëùʾ £¬£¬£¬ £¬£¬£¬£¬¶¼ºÜÊÇÊÊÓÃÓÚÖÇÄÜÖ¸»·Ó¦Óᣡ£¡£¡£¡£¡£¡£

Figure 1£®ÖÇÄÜÖ¸»·µçÔ´¼Æ»®



ÏßÐÔ³äµçÆ÷-CW6308¡¢CW6305/6307

CW6308ÊÇÒ»¿îÖ§³ÖI2C½Ó¿ÚºÍµçԴ·¾¶¹ÜÀíµÄÏßÐÔ³äµçоƬ £¬£¬£¬ £¬£¬£¬£¬³ß´çΪҵÄÚ×îС £¬£¬£¬ £¬£¬£¬£¬³äµçµçÁ÷×î´óÖ§³Ö320mA¡£¡£¡£¡£¡£¡£¡£ÔÚ½öÓÐµç³Ø¹©µç²¢¿ªÆôWatchdog¹¦Ð§ºó £¬£¬£¬ £¬£¬£¬£¬Ð¾Æ¬ÊÂÇéµçÁ÷ÈÔµÍÖÁ5¦ÌA¡£¡£¡£¡£¡£¡£¡£CW6308»¹Ö§³Ö500nA³¬µÍ¹¦ºÄģʽºÍ300nA´¬ÔËģʽ £¬£¬£¬ £¬£¬£¬£¬·âװΪWLCSP-9 £¬£¬£¬ £¬£¬£¬£¬³ß´çΪ1.24mm*1.24mm¡£¡£¡£¡£¡£¡£¡£


CW6305/6307¹¦Ð§ÓëCW6308Ò»Ö £¬£¬£¬ £¬£¬£¬£¬Çø±ðÊÇ¿ÉÖ§³Ö×î´ó470mA³äµçµçÁ÷ £¬£¬£¬ £¬£¬£¬£¬Ð¾Æ¬·â×°³ß´çΪWLCSP-9 £¬£¬£¬ £¬£¬£¬£¬1.55mm*1.55mm¡£¡£¡£¡£¡£¡£¡£



µçÁ¿¼Æ-CW2215

µ¥½Úï®µç³ØµçÁ¿¼ÆCW2215µÄÊÂÇéµçÁ÷½öΪ5¦ÌA £¬£¬£¬ £¬£¬£¬£¬ÊÇÒµÄÚ×îµÍ £¬£¬£¬ £¬£¬£¬£¬ÄÚÖø߾«¶ÈADC £¬£¬£¬ £¬£¬£¬£¬Ö§³Öµçѹ¡¢µçÁ÷ºÍζȼà²â¡£¡£¡£¡£¡£¡£¡£Ð¾Æ¬ÄÚÖá°FastCali¡±Ëã·¨ £¬£¬£¬ £¬£¬£¬£¬ÍŽá¶Ô¿Í»§µç³ØÑùÆ·½¨Ä£²âÊÔÌáÈ¡µÄµç³ØÌØÕ÷²ÎÊý £¬£¬£¬ £¬£¬£¬£¬¿ÉÍê³É¶Ôµç³ØÊ£ÓàµçÁ¿(SOC)¡¢Ñ­»·Êý(Cycle)ºÍµç³Ø¿µ½¡(SOH)µÄ׼ȷÅÌËã £¬£¬£¬ £¬£¬£¬£¬²¢¿ÉÉèÖöԵ͵çÁ¿¡¢¸ßλòµÍεÄÇéÐξÙÐÐÖÐÖ¹Éϱ¨¡£¡£¡£¡£¡£¡£¡£CW2215ΪWLCSP-9·â×° £¬£¬£¬ £¬£¬£¬£¬³ß´çΪ1.58mm*1.53mm¡£¡£¡£¡£¡£¡£¡£




LDOµÍѹ²îÎÈѹÆ÷-CW6004

CW6004ÊÇÒ»¿î³¬µÍ¹¦ºÄLDO £¬£¬£¬ £¬£¬£¬£¬¾²Ì¬ÊÂÇéµçÁ÷µÍÖÁ300nA¡£¡£¡£¡£¡£¡£¡£ÆäÊäÈëµçѹ1.6V~5.5V £¬£¬£¬ £¬£¬£¬£¬Êä³öµçѹÓÐ1.1V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0VºÍ3.3V¿ÉÑ¡ £¬£¬£¬ £¬£¬£¬£¬Êä³öµçÁ÷Ϊ200mA¡£¡£¡£¡£¡£¡£¡£CW6004¾ßÓпìËٵĶ¯Ì¬ÏìÓ¦ÌØÕ÷ £¬£¬£¬ £¬£¬£¬£¬µ±×°±¸´ÓStandbyÇáÔØ¿ìËÙÇл»µ½ActiveÖØÔØµÄÊÂÇ鳡¾°Ï £¬£¬£¬ £¬£¬£¬£¬VOUTÊä³öµçѹҲÄܼá³ÖÎȹ̡£¡£¡£¡£¡£¡£¡£¸ÃоƬΪDFN-4·â×° £¬£¬£¬ £¬£¬£¬£¬³ß´çΪ1.0mm*1.0mm¡£¡£¡£¡£¡£¡£¡£

Figure 2.  CW6004¾²Ì¬µçÁ÷vsÊäÈëµçѹ


Figure 3.  CW6004 GroundµçÁ÷vs Êä³öµçÁ÷



Buck½µÑ¹×ª»»Æ÷-CW6602¡¢CW6603

CW6602ÊÇÒ»¿î³¬µÍ¹¦ºÄBuck½µÑ¹×ª»»Æ÷ £¬£¬£¬ £¬£¬£¬£¬ÊäÈëµçѹΪ2.15V~5.5V £¬£¬£¬ £¬£¬£¬£¬Êä³öµçѹΪ1.2V~3.3V¹²8µµ¿ÉÑ¡¡£¡£¡£¡£¡£¡£¡£Æä¾²Ì¬ÊÂÇéµçÁ÷µÍÖÁ330nA £¬£¬£¬ £¬£¬£¬£¬¸ºÔصçÁ÷ÄÜÁ¦Îª0.6A/·åÖµµçÁ÷1.0A¡£¡£¡£¡£¡£¡£¡£ÔÚ1.8VÊä³öµçѹʱ £¬£¬£¬ £¬£¬£¬£¬Ð¾Æ¬µÄÖØÔØÐ§ÂÊ´ï90%ÒÔÉÏ £¬£¬£¬ £¬£¬£¬£¬100uAÇáÔØµÄЧÂÊÒ²¿É´ï85%¡£¡£¡£¡£¡£¡£¡£¸ÃоƬ¾ßÓпìËٵĸºÔض¯Ì¬ÏìÓ¦ÄÜÁ¦ £¬£¬£¬ £¬£¬£¬£¬·âװΪWLCSP-8 £¬£¬£¬ £¬£¬£¬£¬³ß´çΪ1.575mm*0.825mm¡£¡£¡£¡£¡£¡£¡£


CW6603µÄ¹¦Ð§ºÍ³ß´çÓëCW6602Ò»Ö £¬£¬£¬ £¬£¬£¬£¬Çø±ðÊÇÊä³öµçѹ¹æÄ£Îª0.6V~1.2V¡£¡£¡£¡£¡£¡£¡£

Figure 4£®CW6602 Vout=1.8VµÄת»»Ð§ÂÊ



¸ºÔØ¿ª¹Ø-CW3301

CW3301ÊÇÒ»¿î³¬µÍMOSµ¼Í¨µç×èµÄ¸ºÔØ¿ª¹Ø £¬£¬£¬ £¬£¬£¬£¬ÊäÈëµçѹΪ1.1V~5.5V £¬£¬£¬ £¬£¬£¬£¬×î´óͨÁ÷ÄÜÁ¦2.0A¡£¡£¡£¡£¡£¡£¡£Ð¾Æ¬µÄÊä³öµçѹ°ÚÂÊ(slew-rate)ÊÜ¿Ø £¬£¬£¬ £¬£¬£¬£¬ÓÐÓñ£»£»£»£»£»£»£»¤ºó¼¶Ð¾Æ¬£»£»£»£»£»£»£»CW3301¾ßÓÐÒµÄÚÁìÏȵÄ5nA On-State¾²Ì¬ÊÂÇéµçÁ÷ºÍ12nA Off-stateйµçÁ÷ £¬£¬£¬ £¬£¬£¬£¬²¢Ö§³ÖÊä³ö¿ìËٷŵç¿ÉÑ¡£¡£¡£¡£¡£¡£¡£»£»£»£»£»£»£»Æä·âװΪWLCSP-4 £¬£¬£¬ £¬£¬£¬£¬³ß´çΪ0.76mm*0.76mm¡£¡£¡£¡£¡£¡£¡£



﮵ç±£»£»£»£»£»£»£»¤-CW1011

CW1011Ϊµ¥½Úï®µç³Ø±£»£»£»£»£»£»£»¤Ð¾Æ¬ £¬£¬£¬ £¬£¬£¬£¬Ö§³Ö¸ß¾«¶È¹ýѹ¡¢Ç·Ñ¹¡¢³äµç¹ýÁ÷¡¢·Åµç¹ýÁ÷ºÍ¶Ì·±£»£»£»£»£»£»£»¤¡£¡£¡£¡£¡£¡£¡£Ð¾Æ¬ÄÚ²¿¼¯³ÉÁË54m¦¸µ¼Í¨µç×èµÄDual MOSFETs£»£»£»£»£»£»£»Æä¾²Ì¬ÊÂÇéµçÁ÷Ϊ2.5¦ÌA £¬£¬£¬ £¬£¬£¬£¬²¢Ö§³ÖÐÝÃßģʽ £¬£¬£¬ £¬£¬£¬£¬¹¦ºÄµÍÖÁ20nA¡£¡£¡£¡£¡£¡£¡£CW1011µÄ·âװΪDFN-6 £¬£¬£¬ £¬£¬£¬£¬³ß´çΪ2.0mm*1.5mm¡£¡£¡£¡£¡£¡£¡£

±ØÍþ¹Ù·½Ê×Ò³¹ÙÍøÎ¢µç(CellWise)Éî¸û³¬µÍ¹¦ºÄµçÔ´ÊÖÒÕ¶àÄê £¬£¬£¬ £¬£¬£¬£¬ÔÚÖÇÄÜÊÖ±í¡¢TWS¶ú»ú¡¢Ö÷ÏÂÊÖд±Ê¡¢ÎÞÏßÀ¶ÑÀ¼üÊóµÈ¿ÉÒÂ×Å×°±¸ºÍÊýÂëÅä¼þÉÏÓµÓÐÖÚ¶àdesign wins¡£¡£¡£¡£¡£¡£¡£½ñÌìÏÈÈݵÄÕâЩµçԴоƬ £¬£¬£¬ £¬£¬£¬£¬Ò»¶¨Ò²¿ÉÒÔÖúÁ¦¸÷Æ·ÅÆ³§É̺ͼƻ®¿ª·¢Õß £¬£¬£¬ £¬£¬£¬£¬ÊµÏÖÖÇÄÜÖ¸»·µÄ¸üС¿Õ¼ä¶Ñµþ¡¢¸ü³¤µç³ØÐøº½ºÍ¸üÓÅÓû§ÌåÑé¡£¡£¡£¡£¡£¡£¡£


лл¸÷È˶ԱØÍþ¹Ù·½Ê×Ò³¹ÙÍøÎ¢µç¹«Ë¾ºÍ²úÆ·µÄÒ»Á¬¹Ø×¢¡£¡£¡£¡£¡£¡£¡£

·ÖÏí£º
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿