TPS5430/TPS5450 Æ÷ÁöƼºê ³×°ÅƼºê ÀÌÁß Àü¿ø °ø±Þ ÀåÄ¡ ¸ðµâ, ½ºÀ§Äª 5V 12V 15V Ãâ·Â Àü¿ø °ø±Þ ÀåÄ¡ ¾×¼¼¼¸®
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Ư¡:
TPS5430 Àü¿ø ¸ðµâÀº °íÀü·ù Ãâ·ÂÀÔ´Ï´Ù: 3A (ÇÇÅ© °ª 4A), ³ÐÀº Àü¾Ð ÀÔ·Â ¹üÀ§: 5.5-28v Àü¿ø ¸ðµâ.
ÃÖ°íÀÇ ÀÌ·ÐÀû ÀüȯÀ²Àº 95% ¿¡ µµ´Þ ÇÒ ¼ö ÀÖ½À´Ï´Ù.
³ÐÀº Àü¾Ð Ãâ·Â ¹üÀ§: °íÁ¤ 500kHz ÀüȯÀ², °úÀü·ù º¸È£ ¹× ¿ Â÷´Ü ±â´É, ½ºÀ§Ä¡ È°¼ºÈ ÇÉ Æ÷ÇÔ, ²¨Áü »óÅ¿¡¼ 17ua Á¶¿ëÇÑ Àü·ù, ³»ºÎ ¼ÒÇÁÆ® ½ÃÀÛ, °°Àº À¯ÇüÀÇ ´Ù¸¥ DC ½ºÀ§Äª Àü¿ø °ø±Þ ÀåÄ¡ º¯È¯ Ĩ¿¡ ºñÇØ TPS5430D`s ³ôÀº ÀüȯÀ²Àº ´õ ¸¹Àº °ü½ÉÀ» ±â¿ïÀÏ ÀÚ°ÝÀÌ ÀÖ½À´Ï´Ù.
TPS5430 ¸ðµâÀº Æ÷ÁöƼºê ¹× ³×°ÅƼºê Àü¿ø °ø±Þ ÀåÄ¡ Ãâ·ÂÀ̸ç, ½ÇÁ¦ ÃøÁ¤ È¿À²Àº ¾à 88% À̸ç, ³×°ÅƼºê Àü¾ÐÀÇ ÀüȯÀ²Àº Æ÷ÁöƼºê Àü¾Ðº¸´Ù ³·½À´Ï´Ù.
·¹À̾ƿôÀº ÀϹÝÀûÀ̸ç, ·¹À̾ƿô°ú ¹è¼±Àº Àü¿ø ȸ·ÎÀÇ µðÀÚÀÎ »ç¾ç¿¡ µû¶ó ¾ö°ÝÇÏ°Ô, Àç·á´Â °ü´ëÇÏ°í, ¸®ÇÃÀº ÀÛ½À´Ï´Ù. Æ÷ÁöƼºê ¹× ³×°ÅƼºê ÆÄ¿ö Ãâ·ÂÀº Æí¸®ÇÏ°í ½Ç¿ëÀûÀÔ´Ï´Ù.
TPS5430, TPS5450 ½ºÀ§Äª Àü¿ø °ø±Þ ÀåÄ¡ ¸ðµâ 2 Á¾·ùÀÇ Ä¨Àº ¼±Åà »çÇ×À̸ç, Çлý °æÀï ¸ðµâ ¹× °³ÀÎ ÇÁ·ÎÁ§Æ® °³¹ß¿¡ ÀûÇÕÇÕ´Ï´Ù.
Á¦Ç° ¸Å°³ º¯¼ö:
¸ðµâ ¸ðµ¨: TPS5430, TPS5450
¸ðµâ À¯Çü: ½ºÀ§Äª Àü¿ø °ø±Þ ÀåÄ¡
ÀÔ·Â Àü¾Ð: DC5.5V-28V (28V ÀÌÇϸ¦ »ç¿ëÇÏ´Â °ÍÀÌ ÁÁÀ¸¸ç Ãâ·ÂÀÌ Åä¾ç 15V ÀÏ ¶§ 21V ÀÌÇϸ¦ ÀÔ·ÂÇÏ´Â °ÍÀÌ ÁÁ½À´Ï´Ù)
Ãâ·Â Àü¾Ð: ¼¼ °¡Áö »ç¾ç ¼±Åà °¡´É: ¡¾ 5V, ¡¾ 12V, ¡¾ 15V ÀÔ·Â, Àü¾ÐÀº Ãâ·Â º¸Åë Vout + = 1.221(R1/R2 + 1), vout-=-1.221(R3/R4-1) Ãâ·Â Àü¾Ðº¸´Ù Ä¿¾ßÇÕ´Ï´Ù.
Ãâ·Â Àü·ù: TPS5430: 3A (ÃÖ´ë) (Àå±â °íÀü·ù »ç¿ë, ³×°ÅƼºê Àü¾Ð 2.5A (ÃÖ´ë) ¿¡´Â ±ÇÀåµÇÁö ¾ÊÀ½)
TPS5450: 5A (ÃÖ´ë)
ÀÔ·Â ¹× Ãâ·Â ¾Ð·ÂÂ÷: ¾à 1V
Ãâ·Â Àü·Â: 15W (5V/3A)
Á¤Àû Àü·Â ¼Òºñ: 16mA
½ºÀ§Äª ÁÖÆļö: 500KHz
Ãâ·Â ¸®ÇÃ: 24mV + 5V
56mV -5V
¸ðµâ È°¼ºÈ:
¸ðµâ º¸È£: ÁÖº¯ ¿ª¹æÇâ ¿¬°á º¸È£ ¾øÀ½, ÁÖº¯ Ç»Áî º¸È£ ¾øÀ½
¸ðµâ ±â´É: Àú¼ÒÀ½, ³·Àº ¸®ÇÃ, Ãâ·Â Àü·Â Ç¥½Ã±â Æ÷ÇÔ
¸ðµâ ÀÀ¿ë ÇÁ·Î±×·¥: ¿¬»ê ÁõÆø±â Àü¿ø °ø±Þ ÀåÄ¡, µ¥ÀÌÅÍ º¯È¯±â Àü¿ø °ø±Þ ÀåÄ¡, »ê¾÷ ÀÚµ¿È Á¦¾î, LED Á¶¸í, »ê¾÷ Á¦¾î Àåºñ, Åë½Å Àåºñ, Àü·Â Àåºñ, Àåºñ
¸ðµâ Å©±â: 50*50*12mm
¸ðµâ ¿: ºÎÇÏ°¡ Ŭ¼ö·Ï ¿ÀÌ Å¬¼ö·Ï »ç¿ë Áß ¿ ºÐ»ê¿¡ÁÖÀÇÇϽʽÿÀ.
ÀÛµ¿ ¿Âµµ: 0-70 ¡É
¸ðµâ ÀÎÅÍÆäÀ̽º: 5.08-2P * 4
½ºÅ¸ÀÏ Â÷ÀÌ:
TPS5430 °ú TPS5450 ÀÇ µÎ °¡Áö ¸ðµ¨Àº µ¿ÀÏÇÑ ¿Ü°ü°ú µ¿ÀÏÇÑ ±â´ÉÀ» °¡Áö°í ÀÖ½À´Ï´Ù. TPS5450 ĨÀº ´Ù¸£°Ô »ç¿ëµË´Ï´Ù. ´õ ³ôÀº Àü·ù°¡ ÇÊ¿äÇÑ °æ¿ì TPS5450 ¸ðµ¨À» »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÃÖ´ë Ãâ·Â Àü·ù´Â 5A ·Î È®Àå µÉ ¼ö ÀÖÁö¸¸ ÀδöÅÍ ¹× Ä¿ÆнÃÅÍ ¼±Åõµ ´õ ³ôÀº À妽º¿¡ ÇØ´çÇؾßÇÕ´Ï´Ù.
Âü°í:
(1) ¸ðµâÀº ½ºÅÜ ´Ù¿î ¸ðµâÀ̸ç Ãâ·Â ¾ÈÁ¤È¸¦ À§ÇØ ÀÔ·Â Àü¾ÐÀÌ Ãâ·Âº¸´Ù 1V ´õ ³ô¾Æ¾ßÇÕ´Ï´Ù.
©è¸ðµâ °¡¿Àº ÁÖ·Î ÀÔ·Â ¹× Ãâ·Â Àü¾Ð Â÷ÀÌ¿Í ºÎÇÏ Àü·ù¿¡ µû¶ó °áÁ¤µË´Ï´Ù. Àü¿ø ¸ðµâÀ» ÇÕ¸®ÀûÀ¸·Î ¼±ÅÃÇÏ°í »ç¿ëÇϽʽÿÀ. ÀϹÝÀûÀ¸·Î ƯÁ¤ ¸¶ÁøÀ» ¿¹¾àÇؾßÇÕ´Ï´Ù.
(3) ÀÚ¼¼ÇÑ ¼³¸íÀº ÁÖ·Î Æ÷ÁöƼºê ¹× ³×°ÅƼºê 5V Ãâ·Â ¸ðµ¨ ¿ëÀ¸·Î, ƯÈ÷ °íÀü·Â 10W (Ãâ·Â 5V2A, Ãâ·Â 15V/0.67A) ¸¦ »ç¿ëÇÒ ¶§, ±¸¸ÅÀڴ Ĩ¿¡¼ ¿À» ¹ß»êÇϱâ À§ÇØ ¹æ¿ ½Ç¸®ÄÜ ±×¸®½º ¹æ¿ÆÇÀ» Ãß°¡ÇؾßÇÕ´Ï´Ù. ´õ ³ªÀº ¿ ºÐ»ê Á¶°ÇÀ¸·Î Ĩ ¼Õ»óÀ» ¹æÁöÇϱâ À§ÇØ Àå±â°£ ÀÛ¾÷À» À§ÇØ 30W (Ãâ·Â 15V, 2A) ³»¿¡¼ Á¦¾îÇÏ´Â °ÍÀÌ °¡Àå ÁÁ½À´Ï´Ù.
Á¦Ç° ¸ñ·Ï:
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