a n a log power am2326n 1 www.freescale.net.cn freescale ao3430 / MC3430 p r o d u c t s u m m a r y v d s ( v ) r d s ( o n ) ( ? ) i d ( a ) 20 0.070 @ v g s = 4.5v 2.2 0.080@ v g s = 2.5v 2.0 0.120@ v g s = 1.8v 1. 8 a b s o l u te m a x i m u m r a t i n g s (t = 2 5 o c u n le s s o t h e r w i s e n o te d ) a p a r am e t e r s y m b ol m a x i m u m u n i t s d r a i n - s o u r c e v o l t a g e v ds 20 v g a t e - s o u r c e v o l t a g e v gs 8 a c o n t i n uo u s d r a i n c u r r e n t o t a = 2 5 c i 2 . 2 a o t a = 7 0 c 1 . 8 p u l s e d d r a i n c u r r e n t b i dm 8 c o n t i n uo u s s o u r c e c u r r e n t ( d i o d e c o n d u c t i o n ) a i s 0 . 6 a a p o w e r d i ss i p a t i o n o t a = 2 5 c p 1 . 2 5 w o t a = 7 0 c 0 . 8 o p e r a t i n g j u n c t i o n a n d s t o r a g e t e m p e r a t u r e r a n g e t j , t s t g - 5 5 t o 1 5 0 o c n - chan n e l 20 - v (d - s) mosfet these min i ature surface mount mo s fets utilize high cell density process. low r ds(on) assures min i m a l power loss and conserves energy, mak i ng this device id e al for use in power manag e m e nt circu it ry. typ i c a l app l ic a tions ar e dc - dc conver t ers, power man a g e ment in portable and ba t t ery - powered products such as compu t ers, printers, p c mcia cards, ce l lu l ar and cordless tel e phones. g ? l o w r d s( o n ) provides h igher efficie n cy and e x te nd s batte r y life d ? m i n iat u re sot - 2 3 s u rfa c e mo u n t pac k a g e saves b o ard s p ace s d d t h e r m a l r e s i s t a n c e r a t i n g s p a r a m e t e r s y m b ol m ax i m u m u n i t s m a x i m u m j un c t i on - t o - a m b i e n t a t < = 5 s e c r t h j a 100 o c / w s t ea dy - s t a t e 166 notes a. s u rface m o u n t ed on 1 x 1 f r 4 b o ard. b. p u l se wid t h l im ited by m axi m u m j u ncti o n t e m p e r ature
a n a log power am2326n 2 www.freescale.net.cn freescale ao3430 / MC3430 s p e c ifi c ati o n s ( t = 25 o c u nle ss o t h erwi se n o te d) a pa r a m e t e r s y m b o l t e st c o n d i t i o n s l i m i t s u n i t m i n t yp m a x s t a t ic g a t e - t h r e s h o l d v o lta ge v g s ( t h ) v d s = v g s , i d = 250 ua 0 . 70 g at e - b o dy l e a k a g e i g s s v ds = 0 v , v g s = 12 v 1 ua z e r o g a t e v o lt a ge d r a i n c u r r e n t i v d s = 16 v , v g s = 0 v 0 .1 ua o v d s = 16 v , v g s = 0 v , t j = 55 c 1 o n - s t a te d r a in cu r r e n t a i v = 5 v , v = 4 . 5 v 5 a d r a i n - s o u r c e o n - r es i s t a n c e a r d s ( on) v g s = 4 . 5 v , i d = 2 . 2 a 70 m ? v g s = 2 . 5 v , i d = 2 . 0 a 80 v g s = 1 . 8 v , i d = 1 . 8 a 120 f o r w a r d t r a n c o n du c t a n c e a g v = 5 v , i = 2 . 0 a 11 s d i o de f o r w a r d v o lt a g e v sd i s = 0 . 6 a , v g s = 0 v 0 . 60 v d y n a m i c b t o ta l g a t e c h a r g e q g v d s = 10 v , v g s = 4 . 5 v , i d = 2 . 0 a 4 . 5 nc g a t e - s o u r c e c h a r g e q gs 0 . 89 g a t e - d r a i n c h a r g e q g d 0 . 95 t u r n - o n d e la y time t d ( o n) v dd = 1 0 v , i d = 1 . 0 a , r g = 6 ? , v g s = 4 . 5 v 6 ns r i s e t i m e t r 6 . 5 t u r n - o f f de la y t i me t d ( o ff ) 14 f a ll - time t f 2 d s s d ( on) d s gs f s d s d notes a. p u l se test: pw <= 3 00us duty cycle <= 2%. b. guaranteed by desi g n , n o t sub j ect to p ro duct i on testi n g. freescale rese r v es the ri gh t to make c h a n g e s w ith o ut further noti c e to any products h ere i n. freescale mak e s no w arranty, r epresentation or guarantee re g ard i ng the s u it abil ity o f its prod u cts for a n y partic ul ar purp o se, nor do e s freescale assume any l i a bil ity a r is ing o u t of the ap pli c ati o n or use of any product or circ u it, and sp eci f ic al ly discl a ims any and al l l ia bil it y , inc l u d i n g w ith o ut l imitati o n sp ec i a l, c on s e q uenti a l or in cid e nt a l damag e s. t y pic al parameters w hich m a y be pro v ided in freescale data s h eets a nd/or sp ec ificatio n s can a nd d o v a r y in different a p pl i cati on s a n d act ua l performance m a y v a r y o v er tim e . a l l o p erat i ng p arame ters, incl ud i n g t y pic al s must be va li dat e d for each c u stomer ap p l icat i on by c u stomers t e c hn ical e x perts. freescale d o es n ot con v ey a n y l i ce ns e un d er its p atent rights nor the r i ghts of othe r s. freescale prod u cts are n ot des i g n ed, int e n d ed, or autho ri z ed for use a s compo n ents in s y stems int e nd e d for sur g ical im p lant into the b od y , or other ap pl icati on s i n t e n ded to sup p ort or s u st a in l ife, or for a ny other app li c ati o n in w h ich the f ai lure of the freescale pro d uct co ul d create a sit u ati o n w here perso n al i nj ury o r death m ay occur. s h o ul d b u y er purchase or use freescale pr o ducts for any such u n int e n d ed or un au t hor i z ed a p pli c ati on , bu y er sha l l i n demnify and h ol d freescale a nd its officers, emp l o y ees, subs id ia rie s , aff il i a t es, and di str i butors harmless a ga i n s t a l l c la ims, c o sts, d a mages, a n d e x penses, a n d reason ab le attorney fees a r is i ng o ut of, dir e ctly or in d ir e c t l y , any c la im of person a l in jury or death ass o ciat e d w ith s u ch u n int e n d ed or u n autho r i zed u s e, e v en if s u ch cl a im a ll eg e s that freescale w a s n egl ig e nt regar d ing t h e d e si g n or m anufactu re of the part. freescale i s an e q u a l opportu n it y / affirmati v e acti o n em plo y er.
a n a log power am2326n 3 www.freescale.net.cn freescale ao3430 / MC3430 package information
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