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[???3??w ? tx?3tw????]b;<^m{ i u u q x x x n b y j n j d d p n ?a ___________________________________ . " 9 . " 9 xz?????e?? s ?fw w???;+tsmo???a? ????x4 ?a?q?zy??b ? g`?b{\??w a ?x ?x ?w?? ?a? ?y?y???a?q ????p yb? a??? % $ % $???? ?qom?b{\w yuot??z ????|?? 0 3?? mq z?o ?as? :u ?n^??h?z ? .w ??q??_npv?b{?o mw a; x ???? f ???pb{ f ?t???a? ? ?7 ?vthqz???a?u??|? f ? ^?h?pw???? f ?t??y???a?w ?? ?ww?b{ \??w??x??o j s ?qs???w bpk?z?? ??? `oq`h??? ??? rt?pv?b`zk?mx???? ??q?t?;b?\q?pv?b{??? ??q f ???w t?z??????? a?? ??????w? ?t| 3 5 $ $ . 0 4 w????t; t|? ^ s??a? u z???? ?qom?b{ mw??wmx???a??w{ z? ?yw?pb . " 9 x 7z . " 9 x 7 { mc?w??? 2??w e? 2 4 0 1? -?p ?^?om?b{ ??-?3?? _______________________ ?????e?? ???;+ ?????a???-?3?? ? ? ___________________________________ u ?a?w??q??_n u mw as??? d!?? % $ % $??? / j $ e / j . )???? f ?+ |?w???a?? ?? 7 ??a???a?? u ?~ ? ? ?v " u ? rd s f ? l ??? u { ???a?? ?y 7 . " 9 7 . " 9 u y?? ?? ?y c? 7? 7 u ??? o ????? u ?-? ? e? 2 4 0 1 max1612/MAX1613 ????;w ???a????????? ________________________________________________________________ maxim integrated products 1 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 iset lri lro pgnd cd cc gnd lbi fb top view max1612 MAX1613 qsop bbatt lx dcmd lbo bbon ccmd full bbatt lri +3.3v +5v v+ v cpu auxiliary bridge battery main battery or wall adapter dc-dc output application circuit dc-dc converter max1630 max1612 MAX1613 a j ?^s? ___________________________ 19-4785; rev 0; 11/98 part max1612 eee MAX1613 eee -40? to +85? -40? to +85? temp. range pin-package 16 qsop 16 qsop evaluation kit manual follows data sheet e? ? _______________________________ j ___________________________________ max1612/MAX1613 ????;w ???a????????? 2 _______________________________________________________________________________________ absolute maximum ratings electrical characteristics 7 - 3 * 7 * 4 & 5 7 ccmd dcmd bbon - 3 0 7 # # " 5 5 7 5 " 5 . * / u p 5 . " 9 v o m f t t p u i f s x j t f o p u f e 5 z q j d b m w b m v f t b s f b u 5 " $ / p u f stresses beyond those listed under ?bsolute maximum ratings?may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. lri, iset to gnd....................................................-0.3v to +30v lx to gnd ..............................................................-0.3v to +14v pgnd to gnd .......................................................-0.3v to +0.3v bbatt, lro, ccmd , dcmd , full, bbon , lbo to gnd ..........................................................-0.3v to +6v cc, cd, lbi, fb to gnd...........................-0.3v to (v lro + 0.3v) fb, lbi, iset, and bbatt current......................................50ma lro output current ...........................................................50ma continuous power dissipation (t a = +70?) qsop (derate 8.30mw/? above +70?) .................... 667mw operating temperature range max1612/MAX1613eee ...................................-40? to +85? storage temperature range .............................-65? to +160? lead temperature (soldering, 10sec) ............................ +300? i sink = 1ma v lbo = v full = 5.5v v bbon 3 2v v lbi = 1.9v MAX1613 max1612 v iset = 28v, v bbatt = 0 lro rising hysteresis = 200mv ccmd = gnd, i iset = 10ma, v bbatt = 2v, %loss = [(i iset - i bbatt ) / i iset ) 100% v dcmd = 0, r bbon = 1m to gnd (boost converter on) 5.7v v lri 28v (max1612) i iset = 10ma, v ccmd = 0, v bbatt = 2v v iset = 0 or 28v, v bbatt = 6v conditions lbo , full output voltage low v 0.4 lbo , full output leakage current ? 1 i lbo , i full na 0.2 10 i lbi lbi input current v 1.955 2 2.045 v lbth lbi rising trip voltage v 1.76 1.8 1.84 v lbtl lbi falling trip voltage % 0.1 5 charge-switch loss current v 0.5 1 1.3 charge-switch on voltage ? -5 5 i bbatt(leak ) bbatt leakage current 18 28 i lri 4v v lri 28v (MAX1613) 0 i lro 10ma 428 v 5.7 28 v lri linear-regulator input voltage range ? 0.3 5 i iset(leak ) iset leakage current v 2.65 2.97 v uvlo linear-regulator output undervoltage lockout threshold v 3.1 3.3 3.5 ? 42 58 linear-regulator quiescent current 4.7 5.0 5.3 v lro linear-regulator output voltage unit min typ max symbol parameter overdrive = 100mv ? 20 t pd lbi comparator response time battery charger low-battery comparator max1612/MAX1613 ????;w ???a????????? _______________________________________________________________________________________ 3 a j ?^ ? q ______________________________________________________________________ (circuit of figure 3, t a = +25?, unless otherwise noted.) conditions unit min typ max symbol parameter ccmd , dcmd v ccmd = 0, cc = gnd v dcmd = 0, cd = gnd resets the counter voltage that allows a new cycle, defined as (v bbatt - v lx ) (see dc-dc converter section) v fb = 2.1v r bbon = 100k to gnd v lx = 12v c cc = 33nf i lx = 200ma c cd = 3.3nf v 0.8 v il logic input low level % -1 1 cd to cc current matching v 0.4 iset logic input low voltage hz 60 75.8 95 cc osc cc oscillator frequency hz 600 758 950 cd osc cd oscillator frequency v 1.95 2.05 v fb fb trip point ? 4.35 5.00 5.65 cc output current v 2.1 bbon logic input low voltage v -0.2 -0.1 0.2 lx zero crossing trip threshold na 0.15 10 i fb fb input current a 0.580 0.835 1.100 i peak lx switch current limit ? 0.01 10 lx off-leakage 0.5 1.5 r dson lx on-resistance electrical characteristics (continued) 7 - 3 * 7 * 4 & 5 7 ccmd dcmd bbon - 3 0 7 # # " 5 5 7 5 " 5 . * / u p 5 . " 9 v o m f t t p u i f s x j t f o p u f e 5 z q j d b m w b m v f t b s f b u 5 " $ / p u f ccmd , dcmd v 2.2 v ih logic input high level v ccmd , v dcmd = 0 to v lro ? 1 i ( ccmd ), i ( dcmd ) logic input leakage current timer block dc-dc converter note 1: specifications from 0? to -40? are guaranteed by design, not production tested. 0 20 40 60 80 100 120 010 5 15202530354045 discharge time vs. output current max612-01 output current (ma) discharge time (minutes) 2 cells (sanyo n-50aaa) v out = 7v v out = 5v 100k 1 0.1 10 100 1 1000 oscillator frequency vs. capacitance 10 max1612-02 capacitance (nf) oscillator frequency (hz) 100 1k 10k cd cc 90 80 70 0 1 m 10 m 1m 10m 100m 100 m 1 efficiency vs. output current (bbatt = 3.6v) max612-03 output current (a) efficiency (%) 30 20 10 60 50 40 v out = 7v v out = 6v v out = 5v bbatt = 3.6v r bbon = 240k w? note: dc-dc converter supplies v lri max1612/MAX1613 ????;w ???a????????? 4 _______________________________________________________________________________________ a j ?^ ? q v ________________________________________________________________ (circuit of figure 3, t a = +25?, unless otherwise noted.) 90 80 70 0 1 m 10 m 1m 10m 100m 100 m 1 efficiency vs. output current (bbatt = 2.4v) max612-04 output current (a) efficiency (%) 30 20 10 60 50 40 v out = 7v v out = 6v v out = 5v bbatt = 2.4v r bbon = 240k w? note: dc-dc converter supplies v lri 90 80 70 0 1 m 10 m 1m 10m 100m 100 m 1 efficiency vs. output current (bbatt = 6v) max612-05 output current (a) efficiency (%) 30 20 10 60 50 40 bbatt = 3.6v bbatt = 2.4v v out = 6v r bbon = 240k w? note: dc-dc converter supplies v lri 0 20 10 40 30 50 01015 5 202530 quiescent current vs. lri voltage max612-06 v lri (v) quiescent current ( m a) max1612 max1612 MAX1613 MAX1613 r bbon = 100k w to gnd v bbon = v lro 0 600 400 200 800 1000 1200 513 11 7 9 15 17 19 21 23 25 peak current vs. bbon current max612-07 bbon current ( m a) peak current (ma) 3.20 3.24 3.22 3.26 3.32 3.30 3.34 3.28 3.36 0 46810 2 1214161820 MAX1613 lro voltage vs. load current max612-10 load current (ma) v lro (v) v lri = 20v -2.0 -1.0 -1.5 0 -0.5 0.5 1.0 1.5 2.0 2.0 3.0 3.5 2.5 4.0 4.5 5.0 5.5 6.0 bbatt leakage current vs. bbatt input voltage max612-08 bbatt input voltage (v) bbatt leakage current ( m a) 3.25 3.27 3.31 3.29 3.33 3.35 010 5 15202530 MAX1613 lro voltage vs. lri voltage max612-09 v lri (v) v lro (v) i load = 5ma 100 150 250 200 300 350 120 200 160 240 280 320 360 switching frequency vs. r bbon max612-11 r bbon (k w ) switching frequency (khz) max1612/MAX1613 ????;w ???a????????? _______________________________________________________________________________________ 5 ? ;y 1 iset ???a? f ? ?v ??{\w ??q???a?????m ?ywt ?v ? ? ? ? `o<^m{7 g ?v x n "pb{ * 4 & 5? 7??? ?x?v<[?q o ??? u???^??b{ 2 bbatt ???a? ? ?{???a? f ?+ z?{ z? 3 lx a??? % $ % $???w /??? . 0 4 ' & 5???{7 g ?^ c?x 7pb{ 4 lbo |?????w??a???a?? z?{ 7 - # * u 7??? ?xs?qz lbo u ?v? 3??`?b{ 7 - # * u 7????xs?qz lbo x????e???ts??b{ 8 full |?????w???a?????-?? z?{ o ???u ?; t ab?qz ' 6 - -x????e???ts??b{ 7 ccmd f ??? ??{\?u?p dcmd u??wz * 4 & 5q # # " 5 5 ww o ????uao ???a?u f ?^??b{ dcmd u?w ccmd xe-^??b{ o ???x $ $? ??t?lo ? ^?h * t :p????`?b{ 6 dcmd l ??? ??{\?u?p ccmd u??wz $ %???t?lo ? ^?h * t :p o ???u????`?b{ dcmd q ccmd w?mu?wxzl ?wmu ?^??b{ 5 bbon ???a?|? ??{??wz % $ % $???u???|?`?b{? ? ?? ao ?v<[???qzfw ?ue??????? ?v? ? `?b{????? ?vx? ? ? 3 bbon ?v?? ?vw? pb{ 13 cd l ? c +??? ??{\w???xl ? c +w * t :? ? `?b{\w * t :t ????u ?; t? ?; t???n ?b??pwu ? ^??b{??? ?x p>?o<^m $ % o ' ~l ? 12 cc f ? c +??? ??{\w???x f ? c +w * t :? ? `?b{\w * t :t? ? o ???u ?; t ab??pwu ? ^??b{??? ?xp>?o<^m $ $ o ' ~ f ? 11 gnd ???? 10 lbi ??a???a?? ??{ - # *u 7 ??? ?xs?qz lbo u?tslo ?v?3??`?b{ - # *u 7????xs?qz lbo x????e???ts??b{?a?3x n 7 u z q pb{ 9 fb a??? % $ % $???w?????? ??{ 7t? =^??b{ z? ?y? ? b ?h?t?????? ?? ? `o<^m $ { z? ? __________________________________________________________________________ 14 pgnd ?o????t|a??? % $ % $??? /??? . 0 4 ' & 5w1? 15 lro 7 . " 9 x 7 . " 9 ???a?? z?{ '???p ( / %t? `o<^m{7 g? ? ?y ?vx n "pb{ 16 lri ???a?? ?o ?? max1612/MAX1613 ?i ___________________________________ . " 9 . " 9 x???;+w?? ?a? 4 ?a? ?g`?b{\??w? ?x f ??1b?????z * $ ?o t|? ?s?? . " 9 . " 9 t??b???? a??zt|y???a?u ??^?ht 3a?? ?b? % $ % $a?????? $ t?? r^?om?b{?? % $ % $? ??x3aw % $ % $???t ?o???b? h?t ?as???a?w? :? ?n`?b{ y?? ?ouk?xz\w % $ % $x ?^`smh?z y???a?t?w ? ? ?vu?t "t ?n`? b{hi`zy???a? ?yuxjh\q?? ?a????uu zb?qz???a? u ??1?ts??b{ . " 9 . " 9 x 7 . " 9 t| 7 . " 9 t ? ^?h o ????a??? ?qom?b{\w???a??x7 g n "w ?y ?v???b?h?z?????? sw ? ? ? ??? ?pv?b $ { ? ?y????; xz ?? ?yu ?^ c???? ?xxjht?? ?????b?\qt??z % $ % $???u ?loi ?b?w?ww?b{ . " 9 . " 9 x f ?t|l ??g? b?h?w o ???? ?qom?b{\w?? x???a?w f ? y 6?g?`z7 g f ?u a r^?ht???? f ?? -pv??ot`? b{ f ???x * 4 & 5????v?? ?vt?lo >??z???w f ? ?t|\w???w 7 g ?v?7t?? mv^??b{ ?7wmtdo ?? * t :? e ?b?txz $ $ $ ? e ?`o<^m{ ?7tzl ? c + * t :x $ $ % ???t?lo e ?pv?b{hi`z???a?wl ??? x % $ % $???w ?yt? `?b{l ? f ? ??w????x???a?w?? ? * b?h?tw??;^??b{??x ccmd t| dcmd w?? y 6t hlo???? 6 _______________________________________________________________________________________ n-channel pgnd v charge v main r iset l1 iset lri bbatt v bbatt lx fb d1 r1 r2 r3 c out lbi discharge oscillator timer block charge/discharge counter charge oscillator 2.0v reference +3.3/+5v linear regulator 1.8v/2.0v bbon r bbon dcmd ccmd full cd cc c cd c cc gnd lro to external loads lbo to main dc-dc max1612 MAX1613 pulse- frequency modulation control block $ ????3??????? ????;w ???a????????? ???? `?b{ f ??p ??4 ?b?t xz y f ??u yl ??? qomsz?ys? sm\qt ??`o<^m{ $ t a j $s???????-?3????` ?b ?itmmoxh ?- qi?? {? ??? ????u\??w; ?gb? ?a qu\? t??0n^??b{hi`z j q? o1b? ?- tsmoxz $ t?b?ot??????? ?;b?\qupv?b{ % $ % $??? % $ % $a??????x? * t :! e 1 ' . ??pb{|?xz????? ?vu e?? ?v???? 3 bbon p ? ?p $t ?c b?wtab?p> ^??b{\wx?? ?a? ?yt|????? ?t?lo> ^??b{ 0 ?yx ?yw ?z - 9 ?y t?1b?? ??u???? m $t ? ? ?t?? ? ??p????? ?vu??p ?< p ?^^d?b{ ???x - 9w ?yu?a? ?y??? ?xs? ?px y`m??????`?d?{7 g ?yt xz???x t??q ? t??ww? |????p ?^`?b{ \wh f e h f p g d p o u j o v p v ti ????t??z?????w g $ gou7 ? ts??b{0 ?ytsmoxz??xrv ? $t ?^b?\qp z?a?3?? 7 ' # ? 7 ???`?b{ - 9???pz % $ % $ z? ?y ?7 g???a? ?yw ?sxq? 7 t ? b? ?auk?\qt ??`o<^m{ ???? . " 9 . " 9 x???a?w f ? l ? ?g?b? o ? f ? l ???? ?qom ?b{ ccmd u?p dcmd u??w ?z o ??? x ' 6 - - e?u?? ??u ?; t a`hqmo? ts??p??? ?c`omv?b{7 g?? ?x pb{ $ $ c +t?^?t?uro? ??????x c \`?d?{????? ??-?3??w $ w ?z ' 6 - -? ccmd t ? b?\qt?lo ? $t f ???b?\qupv ?b{????????-?3??w ? xz ccmd ???t?v [o<^m{??x? f ?wh?w7 g?| b?izpz?mw f ? ??x m?`?d?{ ccmd x f ????? m? `z * 4 & 5w ?u f ???? ? `?b{ l ? xz dcmd ??t`o??w ???n ?^do<^m{??u7 g?? w ' 6 - - u??ts??b{??w??u m n ?b?q ' 6 - - e?xhijt ?v?3??`?b{ \?x?a?u?o ? f ? y 6pxsm\q?? `?b{??u ?b?wx f ???w 0 $s ?izpb{??w ?ct|n ???xz f ???t|l ???t?lo ? ^?h7 g f ? t|l ?t? `?b $ $t| $ %tmmox ?? {?mwl ?xza??? % $ % $? ??w ?? ?vu???a?w ?yqs?h? ti\?\qt ??`o<^m{\w ?? ?vx dcmd pxsxz bbon t?lo m?^?om?b{ $ $t| $ %???w ?ul ? c +w * t :? m? `z\?t??????t|????w ???> `?b{7 g f ?t|l ?x p-?`o<^m{ $ $ $ o ' ~ u ) 3 4 $ $ % o ' ~ u ) 3 4 \\pz $ $ $ x f ????z $ $ % xl ????z u ) 3 4 x7 g o? pb{\??w ? ?>??xz?a?w f ?t|l ? w ? ?qy?a? f ?w ??p qzy???a? ?yw! ?ti?b? f ? ?v ?w?)z??? ?v t|??w o ???? ? s ???t ??o< ^m{ f ?tm`oxz?a?y?u * ?b? a j f ????>;`o<^m{ 7 g f ? ?vx?a? w?7t?lo mv^?om?b{?a?y?w ?7?? `o<^m{ f ? ?v? n " ? t ? `smp<^m{ max1612/MAX1613 ????;w ???a????????? ________________________________________________________________________________________ 7 microcontroller i/o bbon lro gnd 250k 1m max1612 MAX1613 2n7002 $ bbon w?? s? ?n max1612/MAX1613 ??????lo?a?w f ???? * b?\qupv?b{?qyz7 g' y f ?u $ $ $ o ' z7 g' yl ?u? $ $ % o ' pk?qb?qz?a?x p ? f ? y 6ts?z ' 6 - -e?u??ts??b{ ???a?u ?yt ?v???`sz?y s?stlhqb?qz??x? r ?p?? ??`?b{\w ?z?a?x?t p f ? ^?o??u ?; ts?z ' 6 - -u??ts??b{ dcmd q ccmd w?mu ?t?t?v<[??? qz??x????pl ?t??ts??b{ ???a?us?t ?v???`om?xl ?t??q?s^??b { f ? ?vw ? r * 4 & 5 * 4 & 5q???a?????m ?yww ?t ??z f ???u ? ^??b{ ccmd u??w ???x|??pz ccmd u?t?v<[??? q???|?`?b dcmd u??pk? ? { * 4 & 5 tsz? ?yu 7 ??? ?xs?qz o ??? x ?; t???^??b{ o ?? ?y???x|? y 6w a j ?y?<u 7 $ pb{\wh?z f ? ?vxts??b{ * * 4 & 5 < 7 $ ) " 3 ( & 7 # # " 5 5 7 > 3 * 4 & 5 ???a?? z? - 3 0 ???a?? z? - 3 0x . " 9 px 7z . " 9 px 7 ?)? t ? ^?om?b{ $ t?b?????? sw? ?s??? ?b? ?z - 3 0x? = y 6???`mm7 g n "?p ??pv?\qu- a^?om?b{???a ?? ??tsz? ?yu ?^ c???? ?xslh ?x ? ?y????; t???? ? .u 3?????`?b{ 8 _______________________________________________________________________________________ d d c c m m d d c c c c m m d d counter iset switch 0 0 count down off 0 1 count down off 1 0 count up on 1 1 no count off c c c c m m d d z d d c c m m d d w g ? max1612 MAX1613 lx main battery 22 m h 22 m f 2.2k 160k 470k +5v/3.3v 470k 1 m f 0.33 m f 100 m f always-on output bridge battery 442k system dc-dc (max1630) 20k 200k bbatt mbr0530 pgnd iset fb lbi gnd cd cc 4.7nf 68nf bbon dcmd lbo ccmd full lro $ ???????-?3?? ????;w ???a????????? ??a???? - # *z l l b b o o . " 9 . " 9 x zy ? ?3???u 7 w??a????? ?qom?b{\w ???xy??? ?y?a??1b?ta ?lh`?b{ ?yu 7 ??? ?xs?qz|?? ??? lbo z?u ?v?3??`?b{?a?3 u n 7w ?z 7 - # * u 7 ? q??p\w z?x ??ts??d?{ lbo ? bbon t ? b?\qt??z 7 - # * 7 tslht % $ % $????i ?b? \qupv?b $ w???????-?3?? ?? { $ x????????lh?? -?3??pb{\\pxz lbo u ?yw ?<?? ?????t ??dz? ? ?? ao bbon ? ?t?v<[?\qt?? % $ % $????i ? `?b{?hz ?t dcmd ??v<[o??? i ?`?b{ b b b b o o n n m? ?? bbon ??x mwta??lom?b{bs?jz e?? - 9??? ?v? ? b?\qzt| % $ % $? ??????b?\qpb{ m? ??x x \we?fw?wpxsx 3 bbon t1c^??b{e?? - 9??? ?vx 3 bbon ?v?? ?vt ? z?`z zpx pb h a j ?^ ? qi?? { bbon e?x o ?p 7t m?^?om?b{fwh?z m? ????t`hw 3 bbon w? zw ?yx 7pb{ ? ???p bbon ?? ?b? ?z? y 6w?? ?7 ?vthqo<^m{f?upvsm ?xz1? u ( / %t ?????^?om? /??? ' & 5p 3 bbon ?? ?`o<^m $ { ??-?3?? ?c ___________________ ?- q ? ?x $ w????3?????????lo ? `?b{ a? ?? % $ % $???w z? ?y t|7 g z? ?v? ? r`o<^m{ zy??3 aw?? % $ % $????? ?b?wt g s z? ?y? ? r`?b{?a?w7 g0?? n "7 4 b o z p 7 / " " " q> b?qzw?ot s??b{ * 1 & " ~ * 0 6 5 ~ 7 0 6 5 7 % 7 # # " 5 5 7 3 % 4 0 / * * / ~ * 1 & " , max1612/MAX1613 _______________________________________________________________________________________ 9 max1612 MAX1613 lx main battery 15 m h 20 m f 2.4k 250k 470k 470k 47 m f 1 m f bridge battery v cc microcontroller i/o i/o i/o i/o i/o i/o 750k system dc-dc (max1630) 35.2k 479.1k bbatt mbr0530 pgnd iset fb lbi gnd cd cc 0.01 m f 0.1 m f bbon lro lbo full dcmd ccmd 0.33 m f 2n7002* *optional, to reset counter $ ????????lh??-?3?? ????;w ???a????????? max1612/MAX1613 \\pz * 1 & " , xe?? ?vz * 0 6 5 x ?y ?vz 7 # # " 5 5 x???a? ?yz 7 % x % w? zw qm2 ?y ?<z 7 0 6 5 x z? ?ypb{ * * / x???a?u ??b? ?vz 7 3 % 4 0 / x - 9w o ? /??? ??????w ?y?< 7 u z q pb{? : u gvxs?q * 1 & " , u ?^xs?zl ? ?vunlo l ?u ?xs??b{ z? ?yx z? ?v?n ?`h ?t? ?a\qumq?b{?qyzw ? ? ??iq`?b * 0 6 5 n "z 7 0 6 5 7t| 7 # # " 5 5 7 ? {??7 ? ?yw 7q`h ? w ` $s ?? t?`?b{ a? ^? ?z?h?tze?? ?v u a? p-?`h * 1 & " , ????m????? - ? ? r`o<^m{?p??xb?h?z ? ? ? ? n w?w??lo<^m{\w?px ) w?????u?;^?om?b{ x ? ?y?w ??pb{ h f e h f p g d p o u j o v p v ti % $ % $????pxz?? ??? ?ue?? ?vwt? hzom?b{`h uloz?????w y?s ?x ?-t gvs1? )q?d?{hi`z????? * t :x???? ??t s z?b?h?z????? ?? e ?b? \qt?lo????? ?q?????w g $ s??w7 &s ??d? ??\qupv?b{ \\p gx????? * t :z 7 0 6 5 x z? ?yz 7 3 % 4 0 / x o ? . 0 4 ' & 5???w? zw ?yz 7 % x % w qm2 ?yz * 1 & " , xe?? ?vz 7 # # " 5 5 x???a? ?ypb{?;7 g????? * t :x l ) [pb{ a? f ? $ $ $ t|l ? $ $ % ?????? ??? ??p<^m{\??w???x?? ? <t??b? * t :? ? `?b{ $ $ $ o ' ~' y f ? $ $ % o ' ~' yl ? ?qyz f ?u zl ?u qb? qz $ $ $ o 'z $ $ % o 'qs??b ?a?w ??p q???t ??h a j f ?tmmox? a?y?tsem?d<^m { a? a? p-?`he?? ?v??mz p ? ? 3 bbon ?-?`o<^m{ 3 bbon 7 bbon ~ * 1 & " , \\pz 7 bbon 7 o ? m? a? ? 3 z 3 t| 3 x % $ % $??? w z? ?yt|??a????w??? ?? ? `?b{????)?7 ?vthq?h?z 3 z 3 t| 3 wx . ?? ?^xb? ?auk? ?b{?qyz 3 l qb?qz 3 t| 3 x p-?^??b{ 3 < 7 0 6 5 3 3 3 > 7 0 6 5 3 3 3 < 7 5 3 * 1 > \\pz 7 0 6 5 x % $ % $???w z? ?yz 7 5 3 * 1 x??a????u???b?h?t y???a?u<s?sz?ys?sm ?y?? pb{?qyz?? % $ % $ z?u 7w ?z y???a??????q`o 7 u?q?b{ \w ?z 3 l z 3 l z 3 l qs??b{ ????;w ???a????????? 10 ______________________________________________________________________________________ v out (v) v bbatt (v) average i peak (ma) i in (ma) minimum discharge time (minutes) 6 4 300 150 20 6 2 600 300 10 5 2 500 250 12 4.5 2 450 225 13.2 6 3 400 200 15 5 3 333 167 18 4.5 3 300 150 20 5 4 250 125 24 . " 9 . " 9 ??lh ?- tsz? ` $s ?w?q? ?g \w pxz * 0 6 5 n "z?a?0? n " i q`om?b{ ? ??? inductors capacitors rectifiers battery sumida cd43 or cd54 series sprague 595d series, avx tps series motorola mbr0530, niec ec10qs03l sanyo n-50aaa supplier phone fax avx usa: 207-287-5111 usa: 207-283-1941 motorola usa: 408-749-0510 800-521-6274 niec usa: 805-867-2555 japan: 81-3-3494-7411 usa: 805-867-2556 japan: 81-3-3494-7414 sumida usa: 708-956-0666 japan: 81-3-3607-5111 usa: 708-956-0702 japan: 81-3-3607-5144 ? ?y? sanyo usa: 619-661-6835 japan: 81-7-2070-6306 usa: 619-661-1055 japan: 81-7-2070-1174 f 1 l(i ) (v v ) (v v v ) (v v v ) peak bbatt rdson out bbatt d out rdson d = --- -- ? ? a? f ? ?v? ? b?h?w ? ?? ? r` o<^m{ * 4 & 5w ? ?u???a? f ?wh? t????v?? ?v? mv`?b{? ?y??? w? zw ?y?< h & m f d u s j d b m $ i b s b d u f s j t u j d ti? x 7 u z q pb{ o ? ?y???tvd?7 g f ? ?vx n "pb{ 3 * 4 & 5 7 $ ) " 3 ( & 7 4 8 * 5 $ ) 7 # # " 5 5 * $ ) " 3 ( & \\p 7 $ ) " 3 ( & x f ? ?o ?yz 7 4 8 * 5 $ ) x? ?y o ? ???w? zw ?y?<z 7 # # " 5 5 x???a? w ?yz * $ ) " 3 ( & x f ? ?v " pb{ ???????-?3?? . " 9 . " 9 xz?????? rpw ?^ ud sh?z?q???_nb?\qup v?b{\w ?z??????x ?ak? ?d?{?????? rpx3a ot ob? ??????w ? run?h?z?;w * 0 ? w??-?3??wh?t?;b?\qupv ?b{ $ t . " 9 . " 9 ??????? s`p ?^^dz??a???a????lo y???a??1b????`?b{y??? a?u ?bw?qz lbo u bbon t| dcmd ??t ?v<[o % $ % $a???????i ?`z ???a??l ?^d?b{???a? u f ?? ?aqb? ?xz ' 6 - -u ccmd ??t?v <[o?a? f ????`?b{ ccmd q dcmd w?mu?pk? ?z l ?u ?^?z ?? ?a?x?? % $ % $??????a? y 6t??`?b{ ????????lh??-?3?? . " 9 . " 9 x????????lh 3at? &`om?b{??????? ?oqz f ?z % $ % $???t|?? ? ?qt m?b?\qt?lo j q? ?b\qup v?b{ w3au ?^`omoz ? $t ?o? ~??q?q????? we ju \a? ? tx ?q m?u &`om?b{ ?as?z?? ??????lo * 4 & 5??tb?\qp?? ????pv?b{????????lh 3aw?o mwb :xz ?? eu ob?t ???a?w f ?? -pv?\qpb{ $ tz . " 9 . " 9 ? . " 9 t??? ??`oy?? % $ % $???t ?? ?y??? b????`?b{\w?pxz?????? uy???a?w y 6?1`z 7 . " * / u| ^?h ????? h ?- qi?? ??? ?xslh t???a?t ~??q?b{ 7 . " * / u - # * ?3?????? ?xs?qz lbo u?ts? ?b{??????x * 0? ao\?? y ? `z3awy?? % $ % $???w ??1? ????a?t ~??q?b{ \w??-?3??tsmoxz???a? w f ????????ui ?`?b{ dcmd u??wt ccmd u?ts?qz?a? x o ????? ao f ?^??b{??x ??? ?c`z|???ts?z ? f ?? ?b ' 6 - - u??ts??b{??????w * 0 x & ps y 6? ?? ?z {v?\qt?lo ? w??q?????? m?b?\qupv?b{ y?? % $ % $uy??1?t?lo ?o??^?o m? ?z . " 9 . " 9 wa???? ??x???|?`o ? ? ???7 ?vthq?b{ \w y 6pz? a ?w~ ? ? ?vx?t "pb{ max1612/MAX1613 ______________________________________________________________________________________ 11 ?? ?????tmmo manufacturer and part inductance (?) resistance ( ) rated current (a) height (mm) sumida cd54-100 10 0.100 1.44 4.5 sumida cd43-8r2 8.2 0.132 1.26 3.2 sumida cd43-150 15 0.235 0.92 3.2 sumida cd54-150 15 0.140 1.30 4.5 sumida cd54-220 22 0.180 1.11 4.5 ????;w ???a????????? max1612/MAX1613 ????;w ???a????????? 12 ______________________________________________________________________________________ ?-? ________________________________________________________________________ transistor count: 3543 ?? ?c _____________________________ qsop.eps |
Price & Availability of MAX1613
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