cs6552 r ??? led | cs6552aeo, cs6552beo, cs6552eo, cs6552ceo, CS6552DEO ????? 1 ? 7 ? 1 cs6552 ?? ac/dc ?????? led ? 600v ???? 85vac~265vac ??? led ??????????? led ?? cs6552 ??????????? v cc ?? led / ???? ? ?????? ? 600v ? mosfet ? 85vac~265vac ??? led ?? ?? ? leb / ? ??? ?? / ?? sop8 ? 2 ??? 2. 1 ??
cs6552 r ????? 2 ? 7 ? 2. 2 cs6552 led ? 600v ?????? ???? led ???? 2.2.1 v cc ?? ?????|???? v cc ??? v cc uvlo ?????? v cc ? uvlo ????????? 2.2.2 cs6552 ???????? led led ?1?? cs ref r vn io = 4 n ??? v ref ? cs ???? 0.48v r cs ??? 2.2.3 ??? cs6552 ???????? 40khz~48khz ???? ?? 2 2 * **8 s p p led led n n li v f = 2.2.4 ? ??? mosfet ????? cs6552 ? ?? mosfet ??? 500ns ????? ?????? vcs t t leb 2.2.5 led led v cc ? 14.5v ?? v cc ?? v cc ? 14.5v ?? v cc ?? led ??? 1?? do da vnvvccvout -)( +=
cs6552 r ????? 3 ? 7 ? n ?? v da ???? v do ???? ? v cc v cc ?????????? ? 2.2.6 led ??? v cc v cc ??? uvlo ???????? 2.2.7 ????? cs6552 ??? 160 ?q???v cc ?????????? ???? 130?? 2. 3 ? 1 2 3 4 5 out zcd nc 6 cs 7 8 vcc gnd out nc 2. 4 ???? ? ? 1 gnd p 2 zcd ? 3 v cc ????? p 4 cs ??? ???? ? i/0 5 6 out ?? mosfet ? o 7 8 nc
cs6552 r ????? 4 ? 7 ? 3 3. 1 ? t amb = 25 ? ?? v cc -0.3~21 v ?? v out -0.3~600 v ???? cs zcd -0.3~7 v p dmax 0.45 w ja 145 /w t j -45~150 ? t stg -65~150 esd ? 3 4 kv 3. 2 t amb = 25 ? ?? v op v cc ? 6.5 16 v v on v cc ? v cc 13 13.9 15 v v off v cc ??? v cc ? 6.4 v v ovp v cc ?? 16.1 v v clamp v cc ? 19.1 v i st v cc v cc =12v 23 45 p a i supply v cc ? ? 40khz 0.7 1.5 ma v cs_th ? 470 480 490 mv t leb ? ? 500 ns t delay ?? 190 ns zcd v zcd zcd ?? 1 v v zcd_clamp zcd ? i zcd =2 p a 1.6 v t off_min ?? 4.1 p s ? cs6552aeo v cc =10v i out =0.25a 24 30 ? r on ???? ? cs6552beo v cc =10v i out =0.4a 11 15 ? ??
cs6552 r ????? 5 ? 7 ? ? ? cs6552eo v cc =10v i out =0.5a 9 10.5 ? cs6552ceo v cc =10v i out =0.75a 8.5 10 ? r on ???? ? CS6552DEO v cc =10v i out =1a 6 7 ? t otp 1?? 160 t otp_hys 1?? 30 4 ??? ac cs6552 vcc out gnd zcd cs c1 r1 d1 c2 d2 t1 r3 r4 c3 d3 c4 r5 r2 r6 led r7
cs6552 r ????? 6 ? 7 ? 5 ??? mm ? ? a 4.95 5.15 c3 0.10 0.20 a1 0.37 0.47 c4 0.20typ a2 1.27typ d 1.05typ a3 0.41typ d1 0.50typ b 5.80 6.20 r1 0.07typ b1 3.80 4.00 r2 0.07typ b2 5.0typ 1 17 typ c 1.30 1.50 2 13 typ c1 0.55 0.65 3 4 typ c2 0.55 0.65 4 12 typ
cs6552 r ????? 7 ? 7 ? ?????? ??? ? pb hg ?cd ? cr +6 pbb pbde ? ?? ? ?? ? ???? sj/t11363-2006 ??? ???? sj/t11363-2006 ?? ? ???????? ???????????o? ????? ?????? ????? ??? 14 ?? 214061 ? http://www. crhj.com.cn ? 0510-81805227 81805336 e-mail sales@crhj.com.cn 0510-85800360 ? 0510-81805243 e-mail apply@crhj.com.cn 0510-81805110
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