???? consonance www.consonance-elec.com rev 1.0 1 1 2?????3?3????3?a CN3060 ???o CN3060 ???????????3???3???eeo? / o??13???3???|?a?????t?2??1|a ???1?|?2?eaa2????2a?o ?t??1? CN3060 ??ea???a??a??t?2 ??o? usb ?????1????3?o??e?| ????????a?????t?1|o???? ?????3?a??????o??e????a??????2 ??????2?1??o??13????1?a 3.6v ?2 ??1y???a2??????3???1y? ??a2??????????1????????? usb ?????? CN3060 ??????1|o??? ????????3?????o?e? 3 ?2????1| ??????11y????????3????3??a ??????3???? / 3??????????1|?? CN3060 2?n????e? 9 1?? hsip9 a? |?o z ????3?3?? z 3??? ??o z ??? usb ?????????????? ?3???3?3?? z ????1??o 4v ? 6v z ???1|a???1 z 2?eaa2??t??1o??2a? z o??13????1 3.6v ?2?1y???a2?? ?? z ?a??????????3?o??e?1|o???? 3???1???2?e??|??3????? z ????3?e?o?3????? 1000ma z 2?o? / o??1 / o??a???3??????13? ???????????1e???1y z ????1????????1|o???????? z 3????o3????????????3? z c/10 3?????2a z ???3?? z ?3??a??2a1|? z ae?? hsip9 z 2??t?| 1????eo 1: temp 2: iset 3: gnd 4: vin 5: nc 6: bat 7: done 8: chrg 9: fb CN3060 123456789 free datasheet http://
???? consonance www.consonance-elec.com rev 1.0 2 |??ao vin fb chrg done o? led bat CN3060 10uf bat+ iset gnd temp bat- r iset ????1 4v ? 6v ?3? 2 1 6 3 8 9 4 7 330 a? led 10uf ? 1 ?e|??a?o??13????1 3.6v ? vin fb chrg done o? led bat CN3060 10uf bat+ iset gnd temp bat- r iset ????1 4v ? 6v ?3? 2 1 6 3 8 9 4 7 330 a? led 10uf rx ? 2 |??a???a?????o??13????1? ?? 2 ?e??3??y???o??13????1?ao vbat ? 3.6 ? 3.04 ? 10 -6 ? rx ???e? vbat ?????? free datasheet http://
rev 1.0 3 rx ??????? o?1?a2?????o??13????1?e????2?oa2???a?2???a?e???2 ?1R???2???-?????a?3???1?????2?o?a???y??? 1|???o iref chrg gnd temp iset bat + - + - + - vin t die 115 c tamp vamp iamp vref control uvlo temp comparator termination comparator recharge comparator done fb ? 3 1|??? free datasheet http://
rev 1.0 4 1??1|??? eo? ??3? 1|??? 1 temp ?3??a??2a???? ??? temp 1?????3?? ntc ??e?|??3?????? 1? temp 1?????1e?????1? 48% ????????1? 80% 3?1y 0.15 ???a????3??a?1y??1y????3??????y???1? temp ??? ??1? 48% o 80% ????3?1y 0.15 ??? ??3?1?????????3y? 3?????e?? ?1??? temp 1???????3??a??2a1|???????1? 2 iset o?3?????o3????2a?? ?? iset 1???????a2???? ??????3?????ee3???3???????1?????1????? 0.2v ? ?o?3???????1?????1????? 2v ??3??????e????? 1?????1??????y?a???1???2a3????o i ch = (v iset ? 900) ? r iset 3 gnd ??? 4 vin ????1?y???? ??1?????1?a?2??a?1|???? v in ? bat 1?????12?e? 20mv ? CN3060 ??????1|o?????????? bat 1????e? 3 | a ? 5 nc ???????e??? 6 bat ?3????? ????3???y??????1????????1?????11y? ????e??????????? bat 1????e? 3 | a ? bat 1????3?1? 3???oo??13????1? 7 a????aa?3??3??????????? ??3????? 1????2? ?a1?-???????3????-????? 1??|???? 8 a????aa?3??3????????? ??3?????3?3??? 1???? 2??a1?-???????3???y???ee??? 1??|???? 9 fb ?3???1 kelvin ?2a???? ??1???? kelvin ?2a?3??y?????1?? ???????o??13???3??y?????1??a???3???y??? CN3060 ? bat 1?????????????????????3???????1?? fb 1??o bat 1?????????????????o??13????1? ???t2?y 1????1 ????????? - 0.3v to 6.5v ?????a ?.???????150 ?? bat 1???a3?e??? ??? ?e? 1?a? ?.??? - 40 ?? to 85 ?? ?2??? (hbm)?????.?2kv ??a? ?...?? - 65 ?? to 150 ?? (sop8)????????tbd o???a?? 10 ??? ??...?..300 ?? 3?3????e????t2?y???3??t????e? ? ????3??????????t?????a?????t??t?a 1????t?????????2????3???a????t?a?1????t????e?? free datasheet http://
rev 1.0 5 ???2?yo (vin=5v, 3y?a??? t a = - 40 ?? ? 85 ?? , ?e????3?a??a 25 ??2a? ) 2?y ?o? 2a???t ?e? ?e ?? ??? ??????1 vin 4 6 v 1|? i vin bat ???t?o?? 400 650 950 | a ????11y?????e ? vuvlo v in ?y 3.61 v ????11y??2a?e ?3? huvlo 0.1 v o??13????1 v reg fb ????? bat ?? 3.55 3.6 3.65 v r iset =1.8k, o?3????? 800 1000 1200 r iset =1.8k, v bat ? 1.8v 50 100 150 ma ?3?????? i bat v in =0v, ?????? 3 | a ?3???e? ?3???e? v pre fb 1????1?y 1.95 2.05 2.15 v ?3???e?3? h pre 0.1 v 3?????e? 3?????e? vterm 2a? i set 1?????1 0.18 0.22 0.26 v ?3???e? ?3???e? v rech fb 1????1 v reg - 0.1 v ?????? ???????e? v slp vin ?a? 2a???12? (vin - v bat ) 20 mv ???????a3y?e? v slpr vin ?y 2a???12? (vin - v bat ) 50 mv iset 1?? vbat<2.05v ??3????? 0.2 iset 1????1 v iset o?3????? 2.0 v fb 1?? fb ??? 1 ifb1 vfb=3.6v ??y33???? 1.8 3 6 | a fb ??? 2 ifb2 vin rev 1.0 6 ????? CN3060 ????a??????3????????e?3???|?a???e????2??1|a???1???3???eeo? oo??13???3??????a2??3????3?e?3????? 1000ma ?2?ea??t ??1o??2a?? CN3060 ?o????a????aa?3????????3????3????????? o3??? ?????3??? ?e????2??1|a1?a?e??????a3?1y 115 ???????3??????a??1|? ??1?????t????e????1|a|?|?2???e?e???1y???e?e??????a2??a??t??a?? ?????3??????2????a??????????????y?e?????ee????????a??? ????a? CN3060 ?????e?3???? ?????1??????1?2a?e?o?3?????1? CN3060 ?a????3?3??? 1???3?????? ?3???y???ee???1??3???1 kelvin ?2a???? (fb) ???1? 2.05v ?3????e?????3???ee ?3?????3???1 kelvin ?2a???? (fb) ???13?1y 2.05v ?3???2?o???????3?3???3?? ? iset 1??o gnd ?????? r iset . ????3???1 kelvin ?2a???? (fb) ???1???3?????? ??1?3????e???e?? CN3060 ???o??13???????3?????e??3?????e???3???? ??? ???3????? ???a??3???????3???????3?????e???o?3??? |? 10% ???1?a?a?ea?3???????a??????1?????o??????????3???1 kelvin ? 2a???? (fb) ???1????3???e????a????a?ea?3?????e????2??????????1???? ?2????o???1?a??3????????1??2??? 50mv ???a???3??a???????1 ?????????1??3???1?3???????1|o??????????3?????o???e? 3 | a ?? ?? ?? ??y???????3??1y3?? 4 ??o ??3?? o?3?? o??13?? 3???? 3??? 3????1 2.05v 3.6v ? 4 3??1y3?a? |?e?? ?????1??? (uvlo) CN3060 ?2?e????1?2a?a??????1?????11y??e???e???|1??????3??2? ???1? ?????? CN3060 ?2?e???????????????1 vin ??3?????1? 20mv ?3????|?????????e ?????1 vin ?y??3?????1 50mv ???3???2???a???????????y31???? free datasheet http://
rev 1.0 7 ?3???? ?3??????a???1??3???1 kelvin ?2a???? (fb) ???1? 2.05v ?3????|?3?????3? ???o?3?????3???|? 10% ???3???ee3??? ?3???1 kelvin ?2a CN3060 e????3???1 kelvin ?2a???? (fb) ??1??1ye????2????????1?a????o??13? ???2????? fb 1??????????3???y??? ?a??ee?a?3??y??o CN3060 ?? 5 1?? bat ??????????????????????3??????ae????????13???1y??? ???o??13????? ?33????? ??1?3?3?2?a? 1y1??3???1 kelvin ?2a???a???ae??a? ?1??? CN3060 ??3???1 kelvin ?2a???? (fb) e?????? CN3060 ??|?3?????3????a ???o?3???|? 1/10 ? ???o??13????1 ?1?? CN3060 ??3???1 kelvin ?2a???? (fb) o?3??y??????????? , ?????3??y???o??13? ???1??? 5 ??? fb CN3060 bat 10uf 9 6 rx vbat 10uf gnd vin 3 4 ????1 ? 5 ???o??13????1 ?1?2?? 5 ?e???????????3???y????1 vbat ?ao vbat ? 3.6 ? 3.04 ? 10 -6 ? rx ???e? vbat ?????? rx ??????? ?1?a2?????o??13????1?e????2?oa2???a?2???a?e???2?1R???2???- ?????a?3???1?????2?o?a???y??? ?3??? ?o?????????3???|?1???ao i ch = 1800v / r iset ???e? i ch ?3?????????a2? r iset ? iset 1???????????a?? y???1?ea 1000 o2?3???????a???1??????o r iset = 1800v/1a = 1.8k |? ?a??D?o????e?o?a??e?? r iset ?1?????a 1% ??e???? 1y2a? iset 1?????1???2a3????3???????a???1??????o i ch = (v iset / r iset ) 900 free datasheet http://
rev 1.0 8 ?|? usb o??????3?? CN3060 2?????? usb ???a?3?3???2???????????a?3?3????? 6 ?3?????1? usb ??o??????1y CN3060 ???3???ee3???y???t??12????????????e??? m1 ?a p 1?? mosfet ? m1 ??1?????????? usb ???eN???t??1 d1 ??1 usb ?? 1y 1k ???o???? vin 1k CN3060 usb ?? ??? ??? m1 d1 ? 6 ?1???????o usb ?? ?3??a??2a ?a??1?3??a?1y?????1y????3??3??eo|? CN3060 ?2??3e?3??a??2a?a??3??a? ?2a?1y2a? temp 1?????1???? temp 1?????1??3??? ntc ???o???? ??1?a??????? 1 ??? CN3060 ?? temp 1?????1?e????2??????e? v low o v high ???? ???3???a???3? 3??y3????? CN3060 ?2?? v low ?1?? 48% ? vin ? v high ?1?? 80% ? vin ???1? temp 1 ?????1 v temp v high 3?1y 0.15 ??????3???a??????????3??1y3?? ??y??1? temp 1?????1 v temp ? v low o v high ????3?1y 0.15 ???3??????e?? ?1??? temp 1???????3??a??2a1|???????1? ? r1 o r2 ?? r1 o r2 ???a??y?3???a??2a??o?????????????y????ao ????3??a????a t l ?? t h ? ????e t l ? t h ) ? ?3??e1????o?a???y???? ? ntc ? ? r tl ?a????a? t l ???? r th ?a????a? t h ????? r tl ? r th ???????a? t l ??? 1?? temp ?????1?ao ??a? t h ???1?? temp ?????1?ao ?o? v templ ? v high ? k 2 ? vin (k 2 =0.8) v temph ? v low ? k 1 ? vin (k 1 =0.48) ???a?o r1 ? 2 1 th tl 1 2 th tl k )k r (r ) k (k r r ? ? free datasheet http://
rev 1.0 9 r2 ? ) k k (k r ) k k (k r ) k (k r r 2 1 2 th 2 1 1 tl 1 2 th tl ? ? ? ? ???1??3??2???y?a???y? ptc ??????? r th ? r tl ????????????o r1 ? 2 1 tl th 1 2 th tl k )k r (r ) k (k r r ? ? r2 ? ) k k (k r ) k k (k r ) k (k r r 2 1 2 tl 2 1 1 th 1 2 th tl ? ? ? ? ????????e???3??y???a?????????1 vin ??t1?????? r1 ? r2 ? r th ? r tl e1?????e? r th ? r tl ?1y2???1???3??2?1y?2a???? ??|??e????1??3?????a??e???1y??? r2 ??2???????? r1 ??? r1 ???2?????????2????? ?3?? ????3????????1??3???1 kelvin ?2a???? (fb) ???1??3???e??? CN3060 ???a ????ea?3????? o? / o??1 / o??a3?? CN3060 2?o? / o??1 / o??a??????3?3????? 3 ????o?????3????a 1800v/r iset . ???1? CN3060 ?1|o?1y????t???a?? 115 ?????? tamp ?a?1???????3?????1??t???a 3????? 115 ??? a????aa??????3??? CN3060 e???a????aa???????? o ??a?????????????y?1a?t??1??????? ?? ????3??????3??? ?a????? ????3????????3????? ?a???????3???a?|?y3?a?????a3?1y 0.15 ??? o 1?????3????? ??3???e??3????3???o????3??y3???o??13????1????3???1 kelvin ?2a?? ?? fb 1???a???? fb 1??o bat 1?????1??ayay?a????3???e????a?? fb 1??o bat 1??e?3 ?????2??1?a 100mv ?2e??? ?3?a?3?e?o????e2?3????3????? bat 1???a ??y?a 10uf ?a?3????????a 5hz ? ?ae3?????????????????|?3???????? 1???o? led ? 1???a? led 1????????|? led ??? 1????????|? led ??? ???? ?????o? led 3?? ??????a? led ?e? ?y?3?? ??????o? led ?e? ?????a? led 3?? 3?????? a?3?e?o??o? led ??? a?3?e?o??a? led ? ?3???e?o? ??????o? led ?e? ??????a? led ?e? y????3??o z ????1??????1 ????e?????? z ????1??3????? bat ??1???? z ?3??a?3 ?2???3???????1|????2?????????3??????? ??????? v in ??a?y c in ???????ea?????a?y???????a? 10uf ??y??a?a?????y?e??e?t??? ??e? ?a??3????y31??ea??3??? bat ? gnd ??????????y??y??a 10uf ? ?o????? iset 1????????y2????3???e???3????a?? iset 1????ea?? free datasheet http://
rev 1.0 10 y???1????a???????? 50k ?????1?? iset 1??ea???y????1???ea? ??????e???a?13?????y31?? iset 1??a????y?e?3????|?? 200khz ?? iset 1??a??y c ???a???1???????? iset 1???ea???????o r iset < 1 ? (6.28 ? 2 ? 10 5 ? c) ?a?? iset 1???2a3??????????? iset 1????y?o????????? rc a?2?a??? 7 ??? ?a???3???e?2??? CN3060 iset r iset 10k c filter ? 7 ??? iset 1????y?o?? pcb ??vaa?? ? 1 ? ? 2 1?? iset ?3????3?a??????? CN3060 ? 2?a1? 2 1?? iset ??? ?y???e?? ? 2 ? ? 4 1?? vin ???a?y?? 6 1?? bat ??3??ya??????? CN3060 ? ? 3 ? ?3??? CN3060 ??a???????????3?? ntc ?a?????? CN3060 ??? ntc ??????2???y3??|?3???a?? ? 4 ? ???ne???o?? pcb ???3???3???o1????3?a2?1ya??e? y???1???a??? pcb ??-2??e?n???????????1?????? gnd 1??? ?-2?????y|????????e??2???|?|????3?3y?3????a? ??2??3????3??? ? ????32???2a???3????a?? ?a??1??3????3????????? CN3060 3??a?a???e??o???????a?????? -???????? CN3060 3??a?a???e???????n?????????ne??????? e????????????a3?????e?? ae?? free datasheet http://
rev 1.0 11 free datasheet http://
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