- »ý·Ö
- 1070
- ÏÂÔØ·Ö
- ·Ö
- ÍþÍû
- µã
- Ô´´±Ò
- µã
- ÏÂÔØ
- ´Î
- ÉÏ´«
- ´Î
- ×¢²áʱ¼ä
- 2010-10-11
- ¾«»ª
|
ÂíÉÏ×¢²á£¬»ñÈ¡ÔĶÁ¾«»ªÄÚÈݼ°ÏÂÔØÈ¨ÏÞ
ÄúÐèÒª µÇ¼ ²Å¿ÉÒÔÏÂÔØ»ò²é¿´£¬Ã»ÓÐÕʺţ¿×¢²á
x
±¾Ìû×îºóÓÉ zhy123 ÓÚ 2014-5-31 22:12 ±à¼
ÁªÏëF31A£¬CW4 BLOCK DIAGRAM
½Ó¿Í»§ËÍÐÞÁªÏëF31A»úÆ÷£¬¹ÊÕÏÊÇÉϵçµôµç¡£µçÁ÷µ½0.6A×óÓÒµôµç¡£
²ð»ú²âÁ¿¸÷´óÖ÷ÒªµçѹÕý³££¬ÔÚÈ¥²éоƬ×éµÄ¸÷¼¶¹©µç¡£
¼ì²âµ½±±ÇÅ·¢ÏÖ1.25VÖ»ÓÐ0.3VÕâ¸ö¾Í²»Õý³£¡£
¼ì²â1.25VÓÉPU6оƬ1.8V±ä³öÀ´µÄ¡£¼ûÏÂͼ
¼ÌÐø¼ì²âоƬ¸÷½Åµçѹ3½ÅÊäÈë1.8VºÍEN¶þ½ÅNC0ÊäÈëÕý³££¬6½ÅÊä³ö0.3V£¬¸ü»»»»SC4215ºó 6½ÅµçѹÊä³öµçѹ1.48VÃ÷ÏÔ²»Õý³£¡£Ó¦¸ÃÊä³öʱ1.25VÔõô»áÊÇ1.45VÄØ¡£¼ÌÐø²é·¢ÏÖADJµ÷½Ú½Å½ÓµÄÁ½¸ö·Öѹµç×èPR89ÊÇ23K£¬PR88ÊÇ27K¡£ºÇºÇÔÀ´ÎÊÌâ³öÔÚÕâÀï¡£Á½¸öµç×èµÄ×èÖµ±ä´óËùÖ£¬´Ó±ðµÄ°å×ÓÉÏÕÒµ½Á½¸ö×èÖµÏàͬµÄµç×è»»ÉÏÊä³öÕý³£¡£ÊÔ»úÒ»ÇÐÕý³£Î¬ÐÞ½áÊø¡£¹ý³Ì¼òµ¥¡£Ö»²»¹ýµç×èµÄ×èÖµ´ó¼ÒÔÚάÐÞʱҪעÒâ±ä´ó»òÊDZäС¶¼ºÜÒýÆðÎÊÌ⡣ͼֽÂÛ̳ÓоͲ»ÉÏ´«ÁË¡£
|
|