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DF1117

ETC

DF1117

²úƷ˵Ã÷Êé DF1117 1A µÍѹ²îÎÈÆ÷ ¸ÅÊö DF1117 ϵÁÐÎÈѹÆ÷¿ÉÌá© ´óÊä³öµµç çÁ÷ʱ£¬ ѹ²îÉè¼Æ¿Ìá©×´óΪ У׼Ϊ²¿µçѹµÄ DF1117 ...


ETC

DF1117

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²úƷ˵Ã÷Êé DF1117 1A µÍѹ²îÎÈÆ÷ ¸ÅÊö DF1117 ϵÁÐÎÈѹÆ÷¿ÉÌá© ´óÊä³öµµç çÁ÷ʱ£¬ ѹ²îÉè¼Æ¿Ìá©×´óΪ У׼Ϊ²¿µçѹµÄ DF1117 ¼æÈÝÁËÆäüýÖÕ¶µÄϵͳ½Ó¿Ú£¬²¢ÌṩÁË 1%¡£ÕâÖÏÞÁ÷Æðµ½ÆºâµÄ×÷Ó㬵÷Õûƺ͵çÔ´µç·ʹ³¬¸ºÔØ×îС»¯£ SOT-223ºÍ TO-252Á½Ö·â×°ÐÎʽ¡£ 1AÖ±Á÷Êä³ö£¬Ëü¿ÉÔÐÚÈëÏà²î 1.3V£ÇÒËüæ×ÅÊä³öµ ¬ çÁ÷µÐ¾Æ¬º¸½Ó ļõС¶ø£ 1VµÄ»·¾³Ï¡£ÔÚ×î ÌØÐÔ ¡ ¡ ¡ ¡ ¡ ¡ Ó¦ ÷¶Î§ ý¶Ë¿Éµ÷Õûçѹ»òÎȪ 1.5V, 1.8V, 2.5V, 2.85V, 3.3V ºÍ 5.0V Êä³öÖ±Á÷Ϊ 1A ¹¤×÷ÔÚµçѹ²îΪ 1V Ïß·µ÷ÕûÂÊ£º ×î´ó 0.2% ¸ºÔص÷ÕûÂÊ£º ×î´ó 0.4% ·â×°ÐÎʽ£º SOT-223 ºÍ TO-252       ¡ 5V µ½ 3.3V µÄÏßÐÔ£×¼Æ÷ µç³Ø¶¯Á¦ÒÇÆ÷ ¶©¹ºÐëÖª ·â×°ÀàÐÍ TO-252 DF1117-ADJ DF1117-1.5 DF1117-1.8 DF1117-2.5 DF1117-2.85 DF1117-3.3 DF1117-5.0 *¸½³§¼ÒµØÖ· SOT-223 DF1117-ADJ DF1117-1.5 DF1117-1.8 DF1117-2.5 DF1117-2.85 DF1117-3.3 DF1117-5.0 0 to 125° C 0 to 125° C 0 to 125° C 0 to 125° C 0 to 125° C 0 to 125° C 0 to 125° C ¹¤×÷ζȷ § Òý½ÅÌØÕ÷ ÎÈѹÐÍ 1- Óµ ½ Ø 2- µçѹÊä³ö¶Ë 3- µç¹ÊäÈë¶ËÑ µ÷ѹÐÍ 1- µ÷Õû¶Ë 2-µçѹÊä³ö¶Ë 3-µçѹÊäÈë¶Ë SOT-223¸©ÊÓͼ TO-252ÕýÃæͼ 2 of 2 ¼«ÏÞ²ÎÊý ¹¦ºÄ ÊäÈëµçѹ ¹¤×÷ÎÂ¶È ¿ØÖÆÇø ¹¦ÂÊÜ ´¢æÎÂ¶È 0°C to 125°C 0°C to 150°C --65°C to +150°C ÏÞÖÆ·¶Î§ 15V È×è TO-252 ·â×° SOT-223 ·â×° *ÓÉÓÚ·â ×°ÐÎʽ µÄ²»Ò Ñù »¯µ½ »ý ¡£ >90°C/W Ëü»¹È¡¾öÓÚ×° £¬ ±¸¼ÊõºÍ-ƤÃæ φJA ¿ÉÒÔ´Ó φJA= 80°C/W φJA= 90°C/W* 46°C/W ±ä º¸½ÓÌõ¼þ ǦµÄζÈÔÚ (10 sec) 300°C µçÆøÌØÐÔ ´ËµçÆøÌØÐÔÊÇÚ ²ÎÊý ²Î¿¼µçѹ IOUT = 0 mAºÍ ÐͺŠDF1117-ADJ TJ = +25°C Ìõ¼þÏ£¨³ýÁËһЩ×Óõģ© ²âÊÔÌõ¼þ IOUT = 10 mA 10mA ≤IOUT ≤1A, 1.5V≤ (VIN - VOUT) ≤12V 0≤IOUT ≤1A , 3.0V≤VIN ≤12V 0 ≤IOUT ≤1...




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