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 How about TEXCHIP? for LED lighting.
 °ü¸®ÀÚ   2012-07-30 10:18:16, Hit : 2042
$$$ ±Í»ç Á¦Ç°ÀÇ ¿ø°¡ Àý¾àÀÇ ±âȸ
• Àú·ÅÇÑ LED Driver IC ´Ü°¡¸¦ ÅëÇÑ Àý¾à
• Component (BOM) °¨¼Ò¸¦ ÅëÇÑ Àý¾à
• Á¦Á¶ºñ(MFG Cost) °¨¼Ò¸¦ ÅëÇÑ Àý¾à
– ³ëµ¿ ¿ø°¡ Àý¾à – component°¨¼Ò´Â °ð
soldering ¿ø°¡ Àý¾àÀ» ÀǹÌÇÕ´Ï´Ù
– PCB(ȸ·Î±âÆÇ) space(Å©±â)/layer(Ãþ) °¨¼Ò
### ¼º´É.
• Ź¿ùÇÑ µðÀÚÀÎÀ» ÅëÇÑ Å¹¿ùÇÑ ¼º´É
• ASIC (¸ÂÃãµðÀÚÀÎ)À» ÅëÇÑ ¸ÂÃãÇü ¼º´É
– Á¶Á¤È¸·Î (Control circuit) ÷°¡ °¡´É
– ¿øÇϽô ±â´É (feature)ÀÇ Ã·°¡ ¶Ç´Â ¼º´É Çâ»ó
• Áö±Ý »ç¿ëÇϽô IC¿Í Pin-To-Pin ±³Ã¼ °¡´É

***** Àå Á¡ *****

a. ¿ø°¡ Àý¾à
o P-T-P ±³Ã¼ °¡´É - ZXLD135x/136x in TSOT23-5, MBI6650/6651 in TO-252-5
o ¿ÜºÎ ºÎÇ°(external component) °¨¼Ò
o ¿ø°¡ Àý¾àÀ¸·Î ÀÎÇÑ ÀÌÀ± »ó½Â

b. ¼º´É°ú È¿À² Çâ»ó
o Ź¿ùÇÑ Àü·ù ¾ÈÁ¤¼ºÀ» (line & load regulation) ÅëÇÑ LED Á¦Ç°ÀÇ Ç°Áú Çâ»ó°ú LED ¼ö¸í ¿¬Àå –
¾ÈÁ¤µÈ åä¿Í ¹à±â Á¶Á¤¹× »öä¿Í ¹à±âÀÇ ÀÏ°ü¼º
o Ź¿ùÇÑ È¿À²¼º- ÀûÀº ¼ýÀÚÀÇ LED¸¦ »ç¿ëÇÒ °æ¿ì¿¡µµ Ÿ»ç Á¦Ç°¿¡ ºñÇØ ¿ùµîÇÑ È¿À²¼º
ex) LED : 85% vs. 60%,=== 15 LEDs: 96% vs. 95%

c. Ç°Áú°ú ½Å·Ú¼º(Quality and Reliability)
o ¿­Á¦¾î ±â´ÉÀ» ÅëÇÑ ½Ã½ºÅÛ ¾ÈÀü¼º, ½Å·Ú¼º(Reliability), ¾ÈÁ¤¼ºÀÇ Çâ»ó
o Zero DPPMÀ» Ãß±¸ÇÔ

d. °í°´ÀÇ Çʿ並 ä¿ì´Â ´Ù¾çÇÑ °í¼º´É Á¦Ç°±º°ú ¸ÂÃãÇü µðÀÚÀÎ
o LED driver IC ³»ÀÇ ¿ÜºÎ ºÎÇ°ÀÇ Ã·°¡ (integration) – BOM list °¨¼Ò

Ç׽à SAMPLE ¹× DEMO BOARDÁ¦°øÀÌ °¡´ÉÇϵµ·Ï Áغñ µÇ¾îÀÖ½À´Ï´Ù.


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