a n alog power am2322n 1 www.freescale.net.cn freescale ao3406 / MC3406 pr o duc t su m m a r y v d s ( v ) r d s ( o n ) ( ? ) i d ( a ) 30 0.085 @ v g s = 10v 2.5 0.125 @ v g s = 4.5v 1.7 a b sol u t e m a x i m um r a ti n g s ( t = 25 o c u n l es s o t h e rwi s e n o t e d) a p a r a m et e r s y m b ol m ax 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 30 v g a t e - s o u r c e v o l t a g e v gs 20 a c on t i n u o us d r a i n c u r r e n t o t a = 25 c i 2 . 5 a o t a =70 c 2 p u l s e d d r a i n c u r r e n t b i dm 10 c on t i n u o us s o u r c e c u r r e n t ( d i o d e c on d uc t i on ) a i s 0 . 46 a a p o w e r d i ss i p a t io n o t a =25 c p 1 . 25 w o t a =70 c 0 . 8 op 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 nge t j , t s t g - 5 5 t o 150 o c 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 ym b ol m a x i m u m u n i ts a m a x i m u m j un c t i on - t o - a m b i e nt t < = 5 s e c r 150 o s t ea dy - s t a t e 200 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 p ortab 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 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 g sot - 23 saves board s p ace ? fast switc h i n g s p eed d ? high perfo r m an ce t r ench t e c h no l ogy s d d t h j a 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
a n alog power am2322n 2 www.freescale.net.cn freescale ao3406 / MC3406 spec i f i c a t i o n s ( t = 25 o c u n l e s s o t h erw i s e n o t e 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 1 . 0 1 . 5 3 v g at e - b o dy l e a k a g e i g s s v d s = 0 v , v g s = 8 v 4 100 na 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 7 1 ua o v d s = 20 v , v g s = 0 v , t j = 55 c 10 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 6 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 = 10 v , i d = 2 . 5 a 62 85 m ? v g s = 4 . 5 v , i d = 1 . 7 a 102 125 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 = 3 . 0 a 3 . 5 s d i o de f o r w a r d v o lt a g e v sd i s = 0 . 46 a , v g s = 0 v 0 . 65 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 . 5 a 3 . 5 7 nc g a t e - s o u r c e c h a r g e q gs 0 . 8 2 g a t e - d r a i n c h a r g e q g d 1 . 0 2 i n put c a p a c it a n c e c iss v d s = 15 v , v g s = 0 v , f = 1 m h z 720 1500 pf o u t put c a p a c it a n c e c oss 165 400 re v e r s e t r a n s fe r c a p a c i t a n c e c r ss 60 200 t u r n - o n d e la y time t d ( o n) v dd = 10 v , i d = 1 a , r g = 6 ? , v g e n = 4 . 5 v 10 20 ns r i s e t i m e t r 13 30 t u r n - o f f de la y t i me t d ( o ff ) 14 30 f a ll - time t f 4 20 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 f urther 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 i t, 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 arameters, incl ud i n g t y pic a l must be v a l i d ated for e a ch customer app l i cation b y 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 u ct 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, a nd 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 l l 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 / affirmati v e acti o n em plo y er.
a n alog power am2322n 3 www.freescale.net.cn freescale ao3406 / MC3406 typical electrical characteristics figure 1. on - region charac t eristi c s figure 3. on - resistance variation w ith t e m perature fi g ure 2 . o n - resist a nce vari a ti o n w ith drain c urrent and gate voltage figure 4. on - resistance variation w ith drain c urrent a n d te m p e r ature figure 5. transfer chara c t e ristics fi g u re 6 . g a te t h resh o ld v a ri a ti o n w ith t e m pe r ature
freescale ao3406 / MC3406 typical electrical characteristics fi g ure 7 . g a te c ha rge ch a rac t eris t ic figure 8. capaci ta nce chara c t e ris t ic fi g ure 9 . max im u m s a fe o per a ti n g ar e a figure 10. breakdo w n voltage variation w ith t emper a ture normalized t hermal trans i ent i m pedance, junction to ambient 4 www.freescale.net.cn
freescale ao3406 / MC3406 package information 5 www.freescale.net.cn
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