2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 1 ? ?? SE9050????? ?????? ?????SE9050 cob-8dip-8??? ????? SE9050?? ???ic?? .SE9050??????,? ??4.22v?1% ? ??? ic??, ?,??. SE9050????, led1~led4????,? ???????? ?SE9050???SE9050led ???,?ic ????,?? SE9050????? ?? ? ? ???? ? ? 500ma ? ??? ? ? ? ? ? ????? ? ???? 4.22v ? ??? ? dip cob ? ? ? rohs ??100% ? dip8 cob ?? ? ? ? ??
2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 2 ? ?
2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 3 ? ?? ? ? v in 4.75 ~ 6 v t j -40 ~ 85 v in =5v;t j =25;? ? ? ? v in ? 4.75 6 v v term ?? i bat = 80ma 4.15 4.22 4.3 v v float ? i bat =0ma vin v i bat |vbtp-vbtn|<3.6v 500 ma v short ? |vbtp-vbtn| :3v ~ 0v 2.5 v f osc ?? |vbtp-vbtn|=3.6v .7 hz ? ? vin ? v in 8 v bat+? v bat+ 7 v bat-? v bat- 7 v led1 ? v led1 7 v led2 ? v led2 7 v bat ? ? ja 120dip8 /w bat i bat 500 ma led i led 20 ma ? t j 125 ? t s -40 ~ 125 ?( 10 ) 300
2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 4 ? ? ? ? vin ?? ?vin ?? 4.75v ~ 6v?? 1uf ?? led1 ????????led1 ?,led1??? gnd ? led2 ?,? note 1+ bat+ ?? ??? 4.22v SE9050 ??? ????? - ? led3 ?,? bat- ?? ??? 4.22v SE9050 ??? ? ???? + ? led4 ?,? note1? led ?,? led ,?,? 4 led ?,???,led ?,????,led ?,???
2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 5 ? ??: 220uf ? 1. ??? SE9050 ?? led ????? ?? ??? ?? led1 led2 led3 led4 ? ? ? ? ? ? ? ? 1 ? ?? ? ? ? ?????? 0.7hz,????? ?? 1.2hz
2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 6 ? dip-8 ?? ? ? ? ? ? ? ? a 9.02 9.27 10.16 0.355 0.365 0.4 b 6.1 6.35 7.11 0.24 0.25 0.28 c - - 5.33 - - 0.21 d - 0.46 0.56 - 0.018 - f - 1.52 2.997 - 0.06 - g - 2.54 3.099 - 0.1 - h 1.27 - 2.29 0.05 - 0.09 j 0.2 - 0.38 0.008 - 0.015 k 2.92 3.3 3.81 0.115 0.13 0.15 l 7.62 bsc. 0.3 bsc. m - 7 15 - 7 15
2011/02/09 ????? ???? ? www.seawardinc.com.cn ? 7 ? ?? ???? ? ? ??? 22 ???? b ?? 100085 :010-82895700/1/5 :010-82895706 seaward electronics corporation ? ? 2f, #181, sec. 3, minquan east rd, ta i p e i , ta i w a n r . o . c : 886-2-2712-0307 : 886-2-2712-0191 seaward electronics incorporated ? 1512 centre pointe dr. milpitas, ca95035, usa : 1-408-821-6600 last updated - 4/8/2011
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