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Datasheet File OCR Text: |
l tc6803-1/ l tc6803-3 1 680313f je\ euet~*|y??t + + + registers and control serial data to l tc6803-3 above serial data to l tc6803-3 below next 12-cell p ack below next 12-cell p ack above die temp vol t age reference 100k 12v 50v 12-cell ba t ter y 100k ntc 12-bit ? adc mux l tc6803-3 v + v ? 680313 t a01a external temp isola ted dc/dc conver ter hw shutdown 1na suppl y current 1 a 1ma st andby measure 680313 t a01b 100na 10na 10a 100a e?y e?\9
v? $ ? ? ?
?: 12 le?ye ? <v? ? ?5gae?q t te?? ? l??y ?y @ ? ? 0.25% ye}<? ?? ? y? ?l iso26262 z_y?u ? ? \ 13ms ?sh?u??te?y? ? ? ue?;e j ? ?e?;e mosfet ? ? d .?;e mosfet ? ??] a ?q? ?e?i] ? htp? ? ?y 1mhz ?y ? e??1 ?y ?1h-5?? ? ??? ?e) ? ht???j*?y ? 7l? ? ?t ?)1 ?b?? ? 12a |euet ? emi y ?b ? 44 ?? ssop e \ ? e ?q0e ? b? ? ?s ? e??u ? e ey? e ?^ \ l t c ? 6 8 0 3 j k z t y ? ? e ? 9 v i c d ? ? s h 1 2 a d c e s h z _ e ? _ e s h e i ] ) b \ ? qsh ?y fh ltc6803 ? d? ?: 12 ? e ? e t t e ? ? y e f @ 6 \ s h $ y e ; e ? y d ? a h l t c 6 8 0 3 - 1 / l t c 6 8 0 3 - 3 ? ? l ? 8 ( 4 \ ? ? e ^ n ? ) d ? 9 ? ? ? e ? ? e ? y e f h e ? i ] h t s h ? l y m o s f e t e u ? ? d \ ? @ e y e ? ? e f l t c 6 8 0 3 - 1 ? ? z e ? \ y l ~ v ? 1 f ? ? y ??~ ltc6802-1 r? d }td6ys?\ ??tyo t f l t c 6 8 0 3 - 3 ? a e ? \ y l ~ v ? ? d b t ykse? (cell 1) y? ?_? f ltc6803 d6ysg\? zeuet? 12a y | f ? . d l t c 6 8 0 3 ? } s h ^ n e u 8 6 e d a td6ysg ze?\ ?e?gy, f ? ? 0 g y | y e \ d y ltc6803-2 / ltc6803-4 f e lt e ltc e ltm e linear technology q linear z?jwb' $?!y! z f?t i zi?i1tky*? f l tc6803-1/ l tc6803-3 2 680313f e}x?= ( ! 1) l tc6803-1 l tc6803-3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 top view g p ackage 44-lead plastic ssop 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 csbo sdoi scko v + c12 s12 c11 s11 c10 s10 c9 s9 c8 s8 c7 s7 c6 s6 c5 s5 c4 s4 csbi sdo sdi scki v mode gpio2 gpio1 wdtb nc tos v reg v ref v temp2 v temp1 nc v ? s1 c1 s2 c2 s3 c3 t jmax = 150c, ja = 70c/w 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 top view g p ackage 44-lead plastic ssop 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 csbo sdoi scko v + c12 s12 c11 s11 c10 s10 c9 s9 c8 s8 c7 s7 c6 s6 c5 s5 c4 s4 csbi sdo sdi scki v mode gpio2 gpio1 wdtb tos v reg v ref v temp2 v temp1 nc v ? c0 s1 c1 s2 c2 s3 c3 t jmax = 150c, ja = 70c/w ?? ?? <eue (v + v ? ) ............................................ 75v i]e ( ? v ? ) c0 ......................................................... ? 0.3v 8v c12 ..................................................... ? 0.3v 75v c n ( ! 5) ......................... ? 0.3v min (8 h n d 75v) s n ( ! 5) ......................... ? 0.3v min (8 h n d 75v) csbo e scko e sdoi .......................... ? 0.3v 75v ?ti?? ................ .......................... ? 0.3v 7v i]? ?ye c n c n ? 1 .......................................... ? 0.3v 8v s n c n ? 1 .......................................... ? 0.3v 8v c12 c8 ............................................ ? 0.3v 25v c8 c4 .............................................. ? 0.3v 25v c4 c0 .............................................. ? 0.3v 25v ?*] l tc6803i .................... ....................... ? 40c 85c l tc6803h ....................................... ? 40c 125c ??] l tc6803i ........................................... ? 40c 85c l tc6803h ....................................... ? 40c 125c ] ..................................................................... 150c g] ........................................ ? 65c 150c ! j n = 1 12 l tc6803-1/ l tc6803-3 3 680313f ?|1 q 4 \ m ??z ? * \ ] l tc6803ig-1#pbf l tc6803ig-1#trpbf l tc6803g-1 44 ?? ?? ssop ?40c 85c l tc6803ig-3#pbf l tc6803ig-3#trpbf l tc6803g-3 44 ?? ?? ssop ?40c 85c l tc6803hg-1#pbf l tc6803hg-1#trpbf l tc6803g-1 44 ?? ?? ssop ?40c 125c l tc6803hg-3#pbf l tc6803hg-3#trpbf l tc6803g-3 44 ?? ?? ssop ?40c 125c e $ mz! ? ?j8zg?h?*] di? ?8 t a = 25c f v + = 43.2v d v ? = 0v d e $9! f l? p a? e?= j= e}= dc ?? v s eue d v + ? v ? v err ?? {q ???? {q 10 4 55 55 v v v lsb ? ?k adc y ? 1.5 adc e ( ! 2) ? 0.5 0.5 mv mv/ adc # b? ( ! 2) ? 0.12 ? 0.22 0.12 0.22 % % v err <? ?? ( ! 4) v cell = ?0.3v v cell = 2.3v v cell = 2.3v v cell = 3.6v v cell = 3.6v d l tc6803ig v cell = 3.6v d l tc6803hg v cell = 4.2v v cell = 4.2v d l tc6803ig v cell = 4.2v d l tc6803hg v cell = 5v 2.3v < v temp < 4.2v d l tc6803ig 2.3v < v temp < 4.2v d l tc6803hg ? 2.8 ? 5.1 ? 4.3 ? 7.9 ? 9 ? 5 ? 9.2 ? 10 ? 9.2 ? 10 2.5 3 2.8 5.1 4.3 7.9 9 5 9.2 10 9.2 10 mv mv mv mv mv mv mv mv mv mv mv mv v cell e?e ?ze ? 0.3 5 v v cm ?|e ( ? v ? y? ?= ) i] c n y < 0.25% # b? d n = 2 11 d l tc6803ig 1.8 5 ? n v i] c0 d c1 y < 0.25% # b? d l tc6803ig 0 5 v i] c n y < 0.5% # b? d n = 2 11 d l tc6803hg 1.8 5 ? n v i] c0 d c1 y < 0.5% # b? d l tc6803hg 0 5 v ?]? ?? 125c ?y? ?? 5 c v ref ?_??e r load = 100k v ? 3.020 3.015 3.065 3.065 3.110 3.115 v v ?_e]?p 8 ppm/c ?_e?p 25c 85c q 25c ? 40c 100 ppm ?_e??e 60 ppm/khr ????*]?1y?? dwb' $?! f * ] t ? jyz? f t?z_y^q 4??y|1 dwb' $?! f ?y?t?q??z ?y|1 d?} j http://www .linear .com.cn/leadfree/ ?y?t?\ m??y|1 d?} j http://www .linear .com.cn/tapeandreel/ l tc6803-1/ l tc6803-3 4 680313f l? p a? e?= j= e}= v ref2 kz ?_e 2.25 2.1 2.5 2.5 2.75 2.9 v v v reg ???e 10v < v + < 50v d1 i load = 4ma 4.5 4.5 5.0 5.0 5.5 v v ????)"= 8 ma i b i] ?et ?? c1 c12 yi] / i ?? ?e?e? ??? ?e?e? ? 10 1 10 a na i s euet d? ?| ( ! 7) ? ?e?e?t] v + ??yet 1?? ? (cdc = 2) 1?? ? (cdc = 2) 130ms ? ?s? (cdc = 5) 500ms ? ?s? (cdc = 6) 2s ? ?s? (cdc = 7) 620 600 190 140 55 780 780 250 175 70 1000 1150 360 250 105 a a a a a i qs euet d |?t] v + ??yet d?tly ??i??h ?1? l tc6803ig l tc6803hg |? ?t] v + ??yet d ?tly??i??h ?0? f v mode = ?0? det? i s e i qs l tc6803ig l tc6803hg t v ? yet d v c12 = 43.2v d v + ( ! 8) 8 6 6 12 12 12 16.5 18 19 a a a i cs euet d i / o 3.1 3 3 3.9 3.9 3.9 4.3 4.5 4.9 ma ma ma i sd euet d? t 0.001 1 a e ?e? v cell > 3v ( ! 3) 10 20 i ow \??t ?)?yet 70 110 140 a ? t] 145 c ? tp 5 c e|???? t cycle ? ?c ? ? 12 e?ye?y? ? ? ? 10 e?ye?y? ? ? ? 3 e?y]?y? ? ? ? 1 e?yee]?y? ? 11 9 2.8 1.0 13 11 3.4 1.2 15 13 4.1 1.4 ms ms ms ms t 1 sdi t? scki jom 10 ns t 2 sdi t? scki jo-5 250 ns t 3 scki -e; 400 ns t 4 scki e; 400 ns t 5 csbi ?1 400 ns t 6 csbi h% scki jo 100 ns t 7 csbi h% sdo t? 100 ns t 8 scki h% sdo t? 250 ns ?r? 1 mhz ??n??? t?t? 1 2.5 ? ???? t pd1 csbi csbo c csbo = 150pf 600 ns t pd2 scki scko c scko = 150pf 300 ns t pd3 sdi sdoi 3p c sdoi = 150pf 300 ns t pd4 sdi sdoi ?p c sdo = 150pf 300 ns e $ mz! ? ?j8zg?h?*] di? ?8 t a = 25c f v + = 43.2v d v ? = 0v d e $9! f l tc6803-1/ l tc6803-3 5 680313f l? p a? e?= j= e}= e|p? i / o v ih p?i]e ?? scki e sdi q csbi 2 v v il p?i]e- ?? scki e sdi q csbi 0.8 v v ol p?ie- ?? sdo dv 500a et 0.3 v i in p?i]et v mode e tos e scki e sdi e csbi 10 a et|p? i/o i ih1 p?i]et ?? csbi e scki e sdi ( 3 d??6e ) 3 10 a i il1 p?i]et- csbi e scki e sdi ( 3 d??6e ) 1000 a i ih2 p?i]et sdoi ( ? d??vet ) 1000 a i il2 p?i]et- sdoi ( ? d??vet ) 10 a i oh1 p?iet csbo e scko e sdoi ( 3 d??vet ) 1000 a i ol1 p?iet- csbo e scko e sdoi ( 3 d??vet ) 1000 1300 1600 a i oh2 p?iet sdi ( ? d??6e ) 1000 1300 1600 a i ol2 p?iet- sdi ( ? d??6e ) 3 10 a j ? $? cell input voltage (v) ?4.5 total unadjusted error (mv) ?1.5 1.5 4.5 ?3.0 0 3.0 1.0 2.0 3.0 4.0 680313 g01 5.0 5 . 4 5 . 3 5 . 2 5 . 1 0 5 . 0 t a = 125c t a = 85c t a = 25c t a = ?40c input resistance (k) 0 ?30 cell voltage error (mv) ?25 ?15 ?10 ?5 5 1 5 7 680313 g02 ?20 0 4 9 10 2 3 6 8 c = 0f c = 0.1 f c = 1 f c = 3.3f cell 1, 13ms cell measurement repetition v cell = 3.3v input resistance (k) 0 ?30 cell voltage error (mv) ?25 ?15 ?10 ?5 0 1 5 7 680313 g03 ?20 4 9 10 2 3 6 8 c = 0f c = 0.1 f c = 1 f c = 3.3f cells 2 to 12, 13ms cell measurement repetition v cell = 3.3v e $ mz! ? ?j8zg?h?*] di? ?8 t a = 25c f v + = 43.2v d v ? = 0v d e $9! f ! 1 j ? ? e}x?= ? ???p=yebt ????qny & ? f ? e } x ? = a ? h s y ? ? @ ? ? t ? b ? ? y f q4\av f ! 2 j adc ??8z_<? ?? (v err ) ??d6-? f ! 3 j _ ? [ * ? c ? e ? y a a d ? ? 8 z j 2 k 1 y " = ? ? y f 20 ? "=_d6-? f ! 4 j v cell 8yjd c n c n ? 1 ( n = 1 12) glye f v temp 8 yjd v temp1 e v temp2 q v ? ? ?ye f ! 5 j , e } x ? = y g \ ? d j j i ] ? ? y e ? t @ e } x ?= f ! 6 jeuet1?? ?? ? ?? |