CR6248_12v1aÊÊÅäÆ÷·½°¸
×ֺţºT|T
¡¡¡¡CR6248_12V1AÊÊÅäÆ÷·½°¸ÊÇ»ùÓÚÒ»¸öÄÜÊÊÓÃÓÚ¿íÊäÈëµçѹ·¶Î§£¬Êä³ö¹¦ÂÊ 12W£¬ºãѹÊä³öµÄÊÊÅäÆ÷£¬¿ØÖÆ IC ²ÉÓÃCR6248¸ß¾«¶ÈCC/CVԱ߼ì²âPWM¿ª¹Ø£¬¾ßÓÐÁ¼ºÃµÄ¶¯Ì¬¸ºÔØÄÜÁ¦£¬Á¼ºÃµÄºãÁ÷Êä³öЧ¹û£»Í¬Ê±¾ßÓГÈíÆô¶¯¡¢OCP¡¢SCP¡¢OVP¡¢FB¿ªÂ·±£»¤¡¢OTP×Ô¶¯»Ö¸´”µÈ¶àÖÖ±£»¤¹¦ÄÜ¡£¡¡

¡¡¡¡CR6248 ²ÉÓ÷´¼¤Ê½µçÂ·ÍØÆË£¬Êä³öºÍÊäÈë¸ßѹʹÓñäѹÆ÷¸ôÀë¡£ÔÚÕâÖÖ·´¼¤ÍØÆËÖУ¬¿ª¹Ø¹Üµ¼Í¨Ê±£¬±äѹÆ÷´¢´æÄÜÁ¿£¬¸ºÔصçÁ÷ÓÉÊä³öµçÈÝÌṩ£»¿ª¹Ø¹Ü¹Ø¶Ïʱ£¬±äѹÆ÷½«´¢´æµÄÄÜÁ¿´«µÝµ½¸ºÔغÍÊä³öÂ˲¨µçÈÝ£¬ÒÔ²¹³¥µçÈݵ¥¶ÀÌṩ¸ºÔصçÁ÷ËùÏûºÄµÄÄÜÁ¿¡£
¡¡¡¡
¡¡¡¡CR6248 Ð¾Æ¬ÌØÐÔ£º¡¡¡¡
¡¡¡¡¡ñ CR6248 ÄÚÖà 600V ¸ßѹ¹¦ÂÊ MOSFET£¬·´¼¤Ê½Ô±ß¼ì²â PWM ¹¦ÂÊ¿ª¹Ø£»¡¡¡¡
¡¡¡¡¡ñ ÄÚÖÃÈíÆô¶¯£¬¼õС MOSFET µÄÓ¦Á¦£¬ÄÚÖÃбÆÂ²¹³¥µç·£»¡¡¡¡
¡¡¡¡¡ñ ½ÏµÍµÄ IC ¹¦ºÄ£»¡¡¡¡
¡¡¡¡¡ñ ¾ßÓÐÆµÂʶ¶¶¯¹¦ÄÜ£¬Ê¹Æä¾ßÓÐÁ¼ºÃµÄ EMI ÌØÐÔ£»¡¡¡¡
¡¡¡¡¡ñ ¾ßÓГÈíÆô¶¯¡¢OCP¡¢SCP¡¢OTP ×Ô¶¯»Ö¸´¡¢OVP Ëø´æ”µÈ¶àÖÖ±£»¤¹¦ÄÜ£»¡¡¡¡
¡¡¡¡¡ñ Ա߷´À¡£¬ÎÞÐè¹âñîºÍ TL431,¿Éµ÷ʽÏßËð²¹³¥,IC »ù×¼¾«¶È±1%£»¡¡¡¡
¡¡¡¡¡ñ µç·½á¹¹¼òµ¥¡¢½ÏÉÙµÄÍâΧԪÆ÷¼þ£¬ÊÊÓÃÓÚС¹¦ÂÊ AC/DC µçÔ´ÊÊÅäÆ÷¡¢³äµçÆ÷¡£
¡¡¡¡
¡¡¡¡Ò»¡¢PCB¼°DEMOʵÎïͼ

¡¡¡¡
¡¡¡¡¶þ¡¢µäÐ͵ç·ͼ

¡¡¡¡
¡¡¡¡Èý¡¢Ð§ÂʲâÊÔ

¡¡¡¡
¡¡¡¡ËÄ¡¢Õû»ú²ÎÊý

¡¡¡¡
¡¡¡¡CR6248_12v1aÊÊÅäÆ÷·½°¸£¬È«µçѹʵÏÖ12V1AÊä³öµÄÊÊÅäÆ÷¡£AC90VÂú×ãÆô¶¯Ê±¼äµÄÌõ¼þÏ£¬ÊµÏÖAC230VÑù»ú´ý»ú¹¦ºÄ<75mW£»µäÐÍÊäÈëµçѹʱƽ¾ùЧÂÊ>83.3%£»Äܹ»Âú×ã×îÑϸñµÄÄÜЧ±ê×¼“COC_T2”£»È«µçѹ¿ÉʵÏÖ±5%µÄCVÊä³ö¾«¶È¡£¸ü¶àCR6248_12V1AÊÊÅäÆ÷·½°¸¡¢CR6248_5V2.4A³äµçÆ÷·½°¸²úÆ·ÊֲᡢÔÀíͼ£¬µçÔ´ÊäÈëÊä³ö¹æ¸ñ£¬BOM ±íºÍ±äѹÆ÷²ÎÊýÒÔ¼°°²¹æºÍ EMI ²âÊÔÊý¾ÝµÈ×ÊÁÏÇëÏòÆô³½Î¢´úÀíæê΢µç×ÓÉêÇë¡£>>
ÉÏһƪ£ºCR5159TN+CR85V25RS_9V3AµçÔ´ÊÊÅäÆ÷·½°¸ ÏÂһƪ£º30W pd¿ì³ä·½°¸PN8165+PN8307H(A)
Ïà¹Ø×ÊѶ
- »ùÓÚPN8390+PN8308M¸ßÐÔÄÜ12V2AÊÊÅäÆ÷µçÔ´
- 5v2a³äµçÆ÷·½°¸¾«¼òBOM
- »ùÓÚPN8162+PN8307H¸ßÐÔÄÜ20W PD³äµçÆ÷·½°¸
- CR6248_12v1aÊÊÅäÆ÷·½°¸
- CR5168SK+CR3016_20w¿ì³äÍ··½°¸
- µÍ¹¦ºÄµçÔ´ÊÊÅäÆ÷icоƬ·½°¸
- 5V2.4A Áù¼¶ÄÜЧ³äµçÆ÷Ìׯ¬·½°¸
- CR6900A_45w¿ì³äpdµçÔ´·½°¸
- PN8163_48V¸ßÐÔÄÜPOEµçÔ´·½°¸
- 6WС¹¦ÂʵçÔ´ÊÊÅäÆ÷ic·½°¸
ͬÀàÎÄÕÂÅÅÐÐ
- 7¸ö´ó·ù¾«¼òÍâΧµÄac-dcµçÔ´¹ÜÀíоƬ·½°¸
- 5v¿ª¹ØµçԴоƬPN8370M+PN8306M 5V2AÁù¼¶ÄÜ
- µÂÆÕ΢DP2525BԱ߷´À¡µçԴоƬºãѹºãÁ÷5W
- »ùÓÚPN8390+PN8308M¸ßÐÔÄÜ12V2AÊÊÅäÆ÷µçÔ´
- PN8161+PN8307HÊ¡10¿ÅÍâΧµÄ18W PD¿ì³äµçÔ´
- PN8370M+PN8305LСÌå»ý¿ª¹ØµçÔ´5v2a·½°¸
- 12V3.0Aͬ²½ÕûÁ÷Áù¼¶ÄÜЧµçÔ´ÊÊÅäÆ÷Ó¦Ó÷½
- 5v2aµçÔ´ÊÊÅäÆ÷оƬ/³äµçÆ÷ic·½°¸
- 5v2a³äµçÆ÷·½°¸¾«¼òBOM
- PN8370_2.4AÊÖ»ú³äµçÆ÷µçԴоƬ·½°¸
×îÐÂÎÄÕÂ×ÊѶ
- N¹µµÀmos¹Ü¹¤×÷ÔÀí¼°n¹µµÀmos¹ÜÓÃ;£¡
- mos¹ÜºÍ³¡Ð§Ó¦¹ÜÓÐÊ²Ã´Çø±ð£¿
- IR2104°ëÇÅÇý¶¯Ìæ´úоƬID7U603£¬ir2104о
- PN6811ͼÌÚÎÞÇÅpfc¿ØÖÆÐ¾Æ¬ÈÙ»ñ¡°2022È«Çò
- 65Wµª»¯ïØGaN¿ì³ä·½°¸PN8783+PN8307P
- Äæ±äÆ÷mos¹Ü³£ÓÃÐͺÅÓÐÄÇЩ£¿
- Ê¿À¼Î¢SiC¹¦ÂÊÆ÷¼þÉú²úÏß³õ²½Í¨Ïߣ¬Ê׸öSiC
- ³£ÓõÍѹmos¹ÜÐͺż°Ñ¡ÐÍ£¡
- PN8162+PN8307HÓ¦ÓÃÔÚ¹«Å£20W 2A1C¿ì³ä·Éµú
- p-mos¹ÜÔõôѡÐÍ£¬pÐÍmos¹ÜÑ¡ÐÍ±í£¡