View CD5901CN_1385892.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

?a??????a CD5901CN ?e? cd ?????a??y? 1. ?????? cd59 01 cn ? ?e? cd ? ?o?e 4 ? h ????y??o dc/d c ?????? ?? ??a?? ??? 3?a ?a ?y??2? ?2 ???1? ??e ? h ??? ?y? ?? a2 ? qfp44 a o?? ? ????e?e? ??????a ?o? 4 ? h ????y?? 2?a??a?t???o???y???1??ee pwm ???? ?o? dc/dc ??????????a e??? reset ?3???o?????3??? ???y3???3?o??3??????2a?????ee?e?? ?o???3???? ?a??????? ?e3????1|a???1 ?e???e???a ae?? qfp44 2. 1|????y???? 2. 1 1|??? ?t?y?a???1ye?t1??? ?? ?-????t?yeo?aa 14 o? ?? 0510 5807123-5542 ??? 0510 5803016 ? 1 3 12 15 3 2 5 6 9 12 15 28 38 39 42 43 34 35 13 btl btl btl btl +- -+ + + - - + +- - + 1y?1 ?? off ? ??? ??? 1 tsd ???2a ?2?? 2 ?2?? 34 - + v / i - + v / i - + v / i - + v / i y??2 1|a?? -+ 1|a?? 1|a?? ??y? ?????a 1|a??a 40 41 44 4 78 10 11 13 14 16 17 18 19 20 21 22 23 24 25 26 27 29 30 31 32 33 36 37 tsd clk
?a??????a CD5901CN 2. 2 y???? y?? ? o? 1| ? y?? ? o? 1| ? 1 b sen ?3???1?2a?? 23 brake1 ? 1 ????? 2 batt ?3???????? 24 out 4r ? 4 ?o?3??? 3 reset ????2a?3??? 25 out 4f ? 4 ?y?3??? 4 dead ?2??????? 26 out 3r ? 3 ?o?3??? 5 sw y?1????1?y??? 27 out 3f ? 3 ?y?3??? 6 eo ?2?????3??? 28 gnd pow 1|a? 7 ei ?2???????? 29 out 2f ? 2 ?y?3??? 8 sprt ?a?H??? 30 out 2r ? 2 ?o?3??? 9 ct y??2?3??? 31 out 1f ? 1 ?y?3??? 10 n.c. ??? 32 out 1r ? 1 ?o?3??? 11 op- ????o???? 33 r chg 3?????? 12 vsys1 ??????a??????? 34 amute ?????3??? 13 op out ????3??? 35 emp ?????2a?3??? 14 op+ ????y???? 36 hv cc h ????y??|?? ???? 15 vsys2 ??y???????? 37 psw pwm ???1?y??? 16 v ref ????1???? 38 clk a2???2????? 17 in3 ? 3 ????e?o????? 39 start y?1 dc/dc ?????? ??? 18 in4 ? 4 ????e?o????? 40 off y?1 dc/dc ???? off ?? 19 mute34 ? 3 4 ?2???? 41 chgv cc 3????a??????? 20 in2 ? 2 ????e?o????? 42 sel ?????2a????e???? 21 mute2 ? 2 ?2???? 43 gnd pre ???? 22 in1 ? 1 ????e?o????? 44 pw mfil pwm ???213?? 3. ??e? 3. 1 ???t2?y 3y?e1?? t am b = 25 2? y ?? 3? ? o? ?? ? ? ? ?? ????1 v cc 1 3 . 5 v ?y???3?? i o 5 0 0 m a ?e1|o? p d 6 2 5 m w 1??3?a? t am b -30 ~ 85 ???a? t stg - 5 5 ~ 1 5 0 3.2 ???1??t 2? y ?? 3? ? o? 1? ? ? ? ?? ??????a????1 v sys1 2 . 7 3 . 2 5 . 5 v ??y???a????1 v sys2 2 . 7 3 . 2 5 . 5 v h ????y??|????1 hv cc p w m b a t t v 1|a????1 batt 1 . 5 2 . 4 8 . 0 v 3????a????1 chgv cc 3 . 0 4 . 5 8 . 0 v ??3?a? t am b - 1 0 2 5 7 0 ? 2 3 12 15 3
?a??????a CD5901CN 3. 3 ??e? 3y?e1?? t am b = 25 batt=2.4v v sys1 =v sys2 =3.2v v ref =1.6v chgv cc =0v f clk =88.2khz 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? 2a? ? 2a? o? 12?2?? ?3??? y?? i st batt=9v v sys1 =v sys2 =v ref =0v 0 3 ua ? 1 1 ?3??? ?t?o??? i bat hv cc =0.45v mute34=3.2v 2 . 5 4 . 0 ma ? 1 2 vsys1 ?t?o??? i sys1 hv cc =0.45v mute34=3.2v ei=0v 4 . 7 6 . 4 ma ? 1 3 vsys2 ?t?o??? i sys2 hv cc =0.45v mute34=3.2v 4 . 1 5 . 5 ma ? 1 4 chgv cc ?t?o??? i cgvcc chgv cc =4.5v r out =open 0 . 6 5 2 . 0 ma ? 1 5 h ????y?? ??1??? ch1 3 4 g v c 134 1 2 1 4 1 6 db ? 2 6 ??1??? ch2 g vc2 2 1 . 5 2 3 . 5 2 4 . 5 db ? 2 6 ?y?o??1???2? g vc - 2 0 2 db ? 2 7 in ?????1 ch1 3 4 r in 134 in=1.7v o 1.8v 9 1 1 1 3 k ? 2 8 in ?????1 ch2 r in2 in=1.7v o 1.8v 6 7 . 5 9 k ? 2 8 ???3?? v out rl=8 , in=0~3.2v hvcc=batt=4 v 1 . 9 2 . 1 v ? 2 9 ?a2 tr o?1? v satl i o =-300m a in=0 o 3.2v 2 4 0 4 0 0 m v ? 2 10 ?2 tr o?1? v satu i o =-300m a in=0 o 3.2v 2 4 0 4 0 0 m v ? 2 11 ???????1 v oi - 8 0 8 m v ? 2 12 ?3??????1 ch1 3 4 v o o 134 vref=in=1.6v - 5 0 0 5 0 m v ? 2 13 ?3??????1 ch2 v oo2 vref=in=1.6v - 1 3 0 0 1 3 0 m v ? 2 13 ?2??? v db - 1 0 0 1 0 m v ? 2 14 brake1 on ????1 v bron in1=1.8v 2 . 0 v ? 2 15 brake1 off ????1 v broff in1=1.8v 0 . 8 v ? 2 16 mute2 on ????1 v m2on in2=1.8v 2 . 0 v ? 2 17 mute2 off ????1 v m2off in2=1.8v 0 . 8 v ? 2 18 mute34 on ????1 v m34o n in3=in4=1.8v 0 . 8 v ? 2 19 mute34 off ????1 v m34o ff in3=in4=1.8v 2 . 0 v ? 2 20 vref on ????1 vref on in 2=in2 =in 3 =in 4 = 1.8v 1 . 2 v ? 2 21 ? 3 3 12 15 3
?a??????a CD5901CN 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? 2a? ? 2a? o? vref off ????1 vref off in2=in2=in3=in4= 1.8v 0 . 8 v ? 2 22 brake1 ???? i brake1 brake1 ?? ?h? ? l ??2? 4 7 1 0 m a ? 2 23 pwm ???y?2?? pwm -? i pw m i n 1 = 2 . 1 v 1 0 1 3 1 7 m a ? 2 24 hv cc ??? ?????1 v shif in1=1.8v, hv cc -out1f 0 . 3 5 0 . 4 5 0 . 5 5 v ? 2 25 hv cc a?? i hlk hv cc =9v vsys1=vsys2 =batt=0v 0 5 a ? 2 26 pwm ?? ????? g pw m in1=1.8v hv cc =1.2v~1.4v 1 / 6 0 1 / 5 0 1 / 4 0 1/k ? 2 27 dc/dc a???2?? ?2???? vsys1 ??????1 v sith 3 . 0 5 3 . 2 3 . 3 5 v ? 1 28 eo ???3?? ?1 h v eoh ei=0.7v i o =-100 a 1 . 4 1 . 6 v ? 1 29 eo ???3?? ?1 l v eol ei=1.3v i o =100 a 0 . 3 v ? 1 30 ?a?2?? sprt ??3??1 v spr e i = 1 . 3 v 0 0 . 1 v ? 1 31 sprt ??? 1eo=h i spr1 e i = 0 . 7 v 6 1 0 1 6 a ? 1 32 sprt ??? 2 off=l i spr2 e i = 1 . 3 v , o f f = 0 v 1 2 2 0 3 2 a ? 1 33 sprt ??? 3 1y? i spr3 e i = 1 . 3 v , b a t t = 9 . 5 v 1 2 2 0 3 2 a ? 1 34 sprt ???1 r spr 1 7 5 2 2 0 2 6 5 k ? 1 35 sprt ??????1 v spth e i = 0 . 7 v , c t = 0 v 1 . 1 0 1 . 2 0 1 . 3 0 v ? 1 36 1y??1??2a ??1 v hvpr bsen ????1 8 . 0 8 . 4 9 . 0 v ? 1 37 ???1?y?2?? sw ???3?? ?1 1 h v sw 1h batt=c t =1.5v v sys1 =v sys2 =0v i o =-2m a,start 0 . 7 8 0 . 9 8 1 . 1 3 v ? 1 38 sw ???3?? ?1 2 h v sw 2h c t =0v,i o =-10m a ei=0.7v,sprt=0v 1 . 0 1 . 5 0 v ? 1 39 sw ???3?? ?1 2 l v sw 2l c t =2v,i o =10m a 0 . 3 0 . 4 5 v ? 1 40 sw ??????a 1 f sw 1 ct=470pf v sys1 =v sys2 =0v, start 6 5 8 0 9 5 k h z ? 3 41 sw ??????a 2 f sw 2 c t = 4 7 0 p f , c l k = 0 v 6 0 7 0 8 2 k h z ? 3 42 sw ??????a 3 f sw 3 c t = 4 7 0 p f 8 8 . 2 k h z ? 3 43 sw ???e? a?3??? t sw min ct=470pf eo=0.5 0.7v ? 0 . 0 1 0 . 6 s ? 3 44 ???a?3????? d sw 1 ct=470pf v sys1 =v sys2 =0v 4 0 5 0 6 0 % ? 3 45 ? 4 3 12 15 3
?a??????a CD5901CN 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? 2a? ? 2a? o? ????? ?????? d sw 2 ei=0.7v,ct=470pf clk=0v 7 0 8 0 9 0 % ? 3 46 clk ?2? ?????? d sw 3 e i = 0 . 7 v , c t = 4 7 0 p f 6 5 7 5 8 5 % ? 3 47 ?2????2?? dead ???1 r dead 5 2 6 5 7 8 k ? 1 48 dead ???3???1 v dead 0 . 7 8 0 . 8 8 0 . 9 8 v ? 1 49 ??2?? off ??????1 v ofth e i = 1 . 3 v v sys1 -2.0 v ? 1 50 off ??????? i off o f f = 0 v 7 5 9 5 1 1 5 a ? 1 51 start ?? on ????1 v stath1 v sys1 =v sys2 =0v c t =2v batt -1.0 v ? 1 52 start ?? off ????1 v stath2 v sys1 =v sys2 =0v c t =2v batt -0.3 v ? 1 53 start ??????? i start s t a r t = 0 v 1 3 1 6 1 9 a ? 1 54 clk ?? h ????1 v clkthh 2 . 0 v ? 3 55 clk ?? l ????1 v clkthl 0 . 8 v ? 3 56 clk ??????? i clk c l k = 3 . 2 v 1 0 a ? 1 57 ?????a2?? ????e????1 v stnm v sys1 =v sys 2 =0 v 3.2v, start=0v 2 . 3 2 . 5 2 . 7 v ? 1 58 ????e?? ? o??1 ? v snhs s t a r t = 0 v 1 3 0 2 0 0 3 0 0 m v ? 1 59 ???a3y??1 v dis 1 . 6 3 1 . 8 3 2 . 0 3 v ? 1 60 ?????2a2?? ?????2a??1 1 v emp1 v s e l = 0 v 2 . 1 2 . 2 2 . 3 v ? 3 61 ?????2a??1 2 v emp2 isel= -2 a 1 . 7 1 . 8 1 . 9 v ? 3 62 ?????2a?o??1 1 v emhs1 v s e l = 0 v 2 5 5 0 1 0 0 m v ? 3 63 ?????2a?o??1 2 v emhs2 isel= -2 a 2 5 5 0 1 0 0 m v ? 3 64 emp ???3???1 v emp i o =1m a , bsen=1v 0.5 v ? 3 65 emp ???3?a?? i empl b s e n = 2 . 4 v 1 . 0 a ? 3 66 bsen ?????1 r bsen v s e l = 0 v 1 7 2 3 2 7 k ? 3 67 bsen ??a?? i bsenl v sys1 =v sys2 =0v bsen=4.5v 1 . 0 a ? 3 68 sel ???2a??1 v selth v selth =batt-sel bsen=2v 1 . 5 v ? 3 69 sel ???2a? i selt - 2 a ? 3 70 ????a2?? vsys1 ????? ????1 h srt ??2?????? ??1 8 5 9 0 9 5 % ? 3 71 ????2a?o??1 v rsths 2 5 5 0 1 0 0 m v ? 3 72 reset ???3???1 v rst i o =1m a v sys1 =v sys2 =2.8v 0 . 5 v ? 3 73 reset ???-? r rst 7 2 9 0 1 0 8 k ? 3 74 ? 5 3 12 15 3
?a??????a CD5901CN 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? 2a? ? 2a? o? amute ?? ?3???1 1 v amt1 i o =-1m a v sys1 =v sys2 =2.8v batt -0.4 b a t t v ? 3 75 amute ?? ?3???1 2 v amt2 i o =-1m a,start=0v v sys1 =v sys2 =0v batt -0.4 b a t t v ? 3 76 amute ?? ?a-? r amt 7 7 9 5 1 1 3 k ? 3 77 ???2?? ??????? i bias op+=1.6v( ??a? ) 3 0 0 n a ? 1 78 ???|??1 v oiop - 5 . 5 5 . 5 m v ? 1 79 h ??? ? 3???1 v ohop r l = o p e n 2 . 8 v ? 1 80 l ??? ? 3???1 v olop r l = o p e n 0 . 2 v ? 1 81 ?3??y??? i sou ? 50 ?? - 6 . 5 - 3 . 0 m a ? 1 82 ?3??y?1? i sin ? 50 ? vsys 0 . 4 0 . 7 m a ? 1 83 ?a???1??? g vo v in =-75dbv,f=1khz 7 0 d b ? 1 84 a???a sr 0 . 5 v/ s ? 1 85 3???a2?? rchg ????????1 v rchg chgv cc =4.5v r chg =1.8k 0 . 7 1 0 . 8 1 0 . 9 1 v ? 1 86 rchg ???3??1 r rchg chgv cc =4.5v r chg =0.5v & 0.6v 0 . 7 5 0 . 9 5 1 . 2 0 k ? 1 87 sel ??a?? 1 i sellk1 chgv cc =4.5v r chg =open 1 . 0 a ? 1 88 sel ??a?? 2 i sellk2 chgv cc =0.6v r chg =1.8k 1 . 0 a ? 1 89 sel ??o?1? v selcg chgv cc =4.5v r chg =0 i o =300m a 0 . 4 5 1 . 0 v ? 1 90 ?t??????? ? 6 3 12 15 3
?a??????a CD5901CN 4. 2a???a 4. 1 2a???a? 1 2 4 5 678 9 10 11 12 13 14 15 16 19 28 33 36 38 39 40 41 42 43 + v _ v _ v _ v _ v _ v _ v _ v _ + a_ a _a _ a_ a_ a_ a_ a_ a_ a_ a_ a_ v _ v _ v _ ibat sw1 sw2 sw3 sw4 sw5 sw6 sw7 sw8 sw9 sw10 sw11 sw12 sw13 sw14 a a a a a aa aaa a a a b b b b b b b b b b b b b c c c c d isys2 10 470 100k 20k 1m 10k 50 1k 1.8k ihvcc ichgvcc rchg powgnd hvcc clk start off chgvcc sel pregnd batt dead sw eo ei sprt ct n.c. op- vsys1 opout op+ vsys2 vref mute34 r nf ? 7 3 12 15 3
?a??????a CD5901CN 4. 2 2a???a? 1 ?a1? ? 1 ??|?a1?o? 2a? eo? 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 2 3 b b 4 b b 5 a 28 a 29 a b 30 a b 31 b 32 b 33 b a 34 b 35 b 36 b b 37 38 a b a 39 a b b b 40 a b 4 8 a 4 9 a 50 a a 51 a 52 a a 53 a a 54 a 57 58 a a 59 a a 6 0 a 78 b a b 79 b c b 80 c b b 81 a b b 82 b c c 83 b c a 84 b d b a 85 b c b a 86 c 87 b 88 a a 89 c a 90 b b : ??a1????a ? 8 3 12 15 3
?a??????a CD5901CN 4. 3 2a???a? 2 29 12 15 16 19 28 36 43 v _ v _ a_ a_ v _ ibat a a b b powgnd hvcc pregnd batt c vsys1 vsys2 vref mute34 v _ a_ ab v _ a_ ab v _ a_ ab v _ a_ ab a_ v _ v _ a b a_ + ?? ?? ?? ?? 24 25 26 27 29 30 31 32 20 21 22 23 17 18 44 pwmfil in4 in1 in2 in3 mute2 brake1 out4r out4f out3f out3r out2r out2f out1f out1r sw1 sw2 sw3 sw4 sw5 sw6 sw7 sw8 sw9 sw10 aa bb cc r =8 l r f 37 psw a b 47 33 h 47 f 470pf 1000p 100k t ? 9 3 12 15 3
?a??????a CD5901CN 4 . 4 2a???a? 2 ?a1? ? 2 ??|?a1?o? 2a?eo? 1 2 3 4 5 6 7 8 9 1 0 ch1f,r b b b b ch2f,r b b b b ch3f,r b b b b 6 ch4f,r b b b b ch1 b b b b ch2 b b b b ch3 b b b b 7 ch4 b b b b ch1 b b b b ch2 b b b b ch3 b b b b 8 ch4 b b b b ch1f,r b b b b ch2f,r b b b b ch3f,r b b b b 9 ch4f,r b b b b ch1f b c a b ch1r b a c b ch2f b c a b ch2r b a c b ch3f b c a b ch3r b a c b ch4f b c a b 10 ch4r b a c b ch1f b c a b ch1r b a c b ch2f b c a b ch2r b a c b ch3f b c a b ch3r b a c b ch4f b c a b 11 ch4r b a c b ch1 a b ch2 a b ch3 a b 12 ch4 a b ch1 b b b b ch2 b b b b c h 3 b b b b 13 ch4 b b b b : ??a1????a ? 10 3 12 15 3
?a??????a CD5901CN ??1??? | 2 1 2 1 | log 20 ) ( vin vin vo vo ? ? = + gvc | 4 3 4 3 | log 20 ) ( vin vin vo vo ? ? = ? gvc ?y?o??1???2? gvc ) ( ) ( ? ? + gvc ?2?? 4 3 3 4 4 3 2 1 02 1 1 2 vo vo vo vin vo vin vo vo v vin vo vin c x xc ? ? ? ? ? = ? 4.5 2a???a? 3 ? 11 3 12 15 3 25 6 9 12 15 28 38 39 42 43 v _ a_ v _ sw2 sw14 a aa b b b powgnd clk start sel pregnd batt sw eo c vsys1 vsys2 a_ v _ a b a_ v _ a b a_ ?a 34 35 13 amute emp bsen reset t 470p 51k a b c ab b a ab sw1 sw3 sw4 sw5 sw6 sw7 sw8 sw9 sw10 a b vin2 vin3 vin4 vin1 vin vo vo1 vo2 vo3 vo4 xc xc ?3??|??1 ?2??
?a??????a CD5901CN 4. 6 2a???a? 3 ?a1? ? 3 ??|?a1?o? 2a?eo? 1 2 3 4 5 6 7 8 9 1 0 41 a a a b 42 a a a a 43 a a b a 55 a a b a 56 a a b a 44 a a a b a 45 a a a b 46 a a a a 47 a a b a 61 c a a 62 c b a 63 c a a 64 c b a 65 b a 66 a a 67 a a 68 a 69 c a a 70 c b a 7 1 b b 7 2 b b 7 3 a b 7 4 b b 7 5 b b 7 6 b b b 7 7 b a : ??a1????a ? 12 3 12 15 3
?a??????a CD5901CN 5. ?e???? ? 13 3 12 15 3 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 -3 -2 -1 0 1 2 3 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 -3 -2 -1 0 1 2 3 4 8 20 20 8 4 r = l batt=hvcc=4v vsys1=vsys2=3.2v vref=1.6v ta= 3?a ????1 : v ( v ) ?3???1 : v ( v ) in o v v oi n batt=hvcc=4v vsys1=vsys2=3.2v vref=1.6v ta= 3?a 4 8 8 20 20 4 r = l ????1 : v ( v ) in v v (ch2) oi n ?3???1 : v ( v ) o 0 0.5 1 1.5 2 2.5 3 3.5 4 1 2 3 4 5 0 123 0.5 1.5 2.5 3.5 0.5 1 2 1.5 batt=2.4v ta= 3?a v v rst sys1 ??????a????1 v v reset ?3???1 : v ( v ) sys1 rst eo ?? dead ?? batt=hvcc=2.4v ta= 3?a ??????a????1 v v sys1 eo ?3???1 : v ( v ) eo dead ?3???1 : v ( v ) dead v o v v dead sys1 eo 024 68 -2 -4 -6 -8 0 10 20 30 -10 -20 -30 batt=hvcc=2.4v vsys1=vsys2=3.2v vref=1.6v ta= 3?a 20 8 4 4 8 20 ????1 : v ( mv ) in ?3???1 : v ( mv ) o v v oi n 40
?a??????a CD5901CN 6. |???a?|??? 6. 1 |???a 25 6 9 12 15 28 38 39 42 43 34 35 13 btl btl btl btl +- -+ + + - - + +- - + 1y?1 ?? off ? ??? ??? 1 tsd ???2a ?2?? 2 ?2?? 34 - + v / i - + v / i - + v / i - + v / i y??2 1|a?? -+ 1|a?? 1|a?? ??y? ?????a 1|a??a 40 41 44 4 7 8 10 11 13 14 16 17 18 19 20 21 22 23 24 25 26 27 29 30 31 32 33 36 37 tsd clk dc/dc a?? off a?2? in1 mute2 in2 mute34 in4 in3 vref vsys2 op+ opout vsys1 amute emp hvcc psw clk start chgvcc sel pregnd pwmfil bsen batt reset dead sw eo ei sprt ct n.c op- 1.8k rchg out1r out1f out2r out2f out3f out3r out4r out4f powgnd ????a? ??a? ???1 ?-? brake1 33 h 47 0.1 10p 2200p 100k 0.1 0.022 0.1 470p 8.2k 100k 47 47 100 + + + ? 14 3 12 15 3
?a??????a CD5901CN 7. ae?3?? ? 15 3 12 15 3

▲Up To Search▲

Price & Availability of CD5901CN

	To Download CD5901CN Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .