analog p o wer am4430n 1 www.freescale.net.cn freescale AO4704 / mc4704 p r o du c t s u m m a r y v d s ( v ) r d s ( o n ) m ( ? ) i d ( a ) 30 13.5 @ v g s = 4 .5v 13 20 @ v g s = 2.5v 11 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 t e d ) a p a r am e t e r s y m b o l l i m i t 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 30 v g a t e - s o u r c e v o l t a g e v gs 1 2 a c o n t i n u o u s d r a i n c u r r e n t o t a = 2 5 c i 1 3 a o t a = 7 0 c 1 1 p u l s e d d r a i n c u r r e n t b i dm 5 0 c o n t i n u o 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 2 . 3 a a p o w e r d i ss i p a t i o n o t a = 2 5 c p 3 . 1 w o t a = 7 0 c 2 . 2 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 30 - v (d - s) mosfet t h ese m i n iat u re s u rf ac e m ou n t mosfets u t ili z e a hi g h cell densi t y trench process t o pr o v i d e l o w r ds(o n ) and t o en s u re m inimal power loss and heat di s si p ati o n. t y pical a pplications are dc - dc converters and power m anage m ent in portab l e and batte r y - powe r ed pr o ducts such as co m puters, p ri n ters, pc m cia car d s, c ell u lar a n d c o r d less teleph o nes. ? l o w r d s( o n ) pr o v i d es h i gher e f ficiency and 1 8 e x te nd s b atte r y life ? low t h e r m al i m p edance copper l e adf r a m e 2 7 so i c - 8 saves board s p ace 3 6 ? fast switc h i n g s p eed 4 5 ? high perfo r m a n ce t r ench t e c h no l ogy 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 u n c t i on - t o - c a s e a t < = 5 s e c r jc 25 o c / w m a x i m u m j u n c t i on - t o - a m b i e n t a t < = 5 s e c r ja 50 o c / w 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
analog p o wer am4430n 2 www.freescale.net.cn freescale AO4704 / mc4704 spe c i f i c a t i o n s ( t = 25 o c un l es s o t h e r w i s e n o t e d ) a p a r a m e te r s ym b o l te s t c o nd i t i o n s l i m i ts u n i t m i n t y p m a x s t a t i c g a t e - t h r e s h o l d v o l t a g e v g s ( th ) v d s = v g s , i d = 2 5 0 u a 1 v g a t e - b od y l e a k a g e i g s s v d s = 0 v , v g s = 1 2 v 1 0 0 na z e r o g a t e v o l t a g e d r a i n c u rr e n t i d s s v d s = 2 4 v , v g s = 0 v 1 ua o v d s = 24 v , v g s = 0 v , t j = 5 5 c 25 o n - s t a t e d r a i n c u r r e n t a i v = 5 v , v = 1 0 v 2 0 a dr a i n - s o u r c e o n - r e s i s t a n c e a r d s ( o n ) v g s = 1 0 v , i d = 1 0 a 1 3 . 5 m ? v g s = 4 . 5 v , i d = 8 a 2 0 v g s = 1 0 v , i d = 1 5 a , t j = 5 5 o c 1 5 f o r w a r d t r a n c o nd u c t a n c e a g v = 1 5 v , i = 1 0 a 4 0 s d i o d e f o r w a r d v o l t a g e v sd i s = 2 . 3 a , v g s = 0 v 0 .7 v d y n a m i c b t o t a l g a t e c h a r g e q g v d s = 1 5 v , v g s = 4 . 5 v , i d = 1 0 a 1 2 . 5 nc g a t e - s o u r c e c h a r g e q gs 2 . 6 g a t e - d r a i n c h a r g e q gd 4 . 6 s w i t c h i n g t u r n - o n d e l a y t i m e t d ( o n ) v d d = 2 5 v , r l = 2 5 ? , i d = 1 a , v g e n = 1 0 v 20 ns ri s e t i m e t r 9 t u r n - of f d e l a y t i m e t d ( o ff) 70 f a l l - t i m e t f 20 d ( o n ) d s gs f s d s d notes a. p u l se test: pw <= 3 00us duty c ycle <= 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, representation 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 ci d 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 arameters, 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 anufacture of the part. freescale i s an e q u a l opportu n it y / affi rmati v e acti o n em plo y er.
analog p o wer am4430n 3 www.freescale.net.cn freescale AO4704 / mc4704 package inform a tion so - 8: 8lead h x 45
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