e l ek tr on isch e b a u e lemen te s 5m1119 0.5a positive low dropout fixed-mode regulator with en function d e s c r i p t i o n t h e S5M1119 is a low dropout positive fixed-mode regulator with min. of 0.5a output current capability. the product is specifically designed to provide well-regulated supply for low voltage ic applications such as high- speed bus termination and low current 3.3v logic supply.s 5m1119 is also well suited for other applications such as vga cards. the product is guaranteed to have < 1. 3v dropout at full load current making it ideal to provide well regulated outputs 1.5v to 12v with up to 18v input supply. the product offers a ttl-logic compatible enable pin. * 5-terminal device with fixed 1.5v,1.8v,2.5v,3.3v,5.0v,9.0v,12v, output f e a t u r e s * 1. 3v max. dropout voltage at full load current * output current limiting * good noise rejection * fast transient response * built-in thermal shutdown * communication applications * cdrom. * pc peripheral 01 -jun-2002 rev. a page 1 of 3 http://www.secosgmbh.com/ any changing of specification will not be informed individual r o h s c o m p l i a n t p r o d u c t t y p i c a l c i r c u i t g n d v o u t v i n e n n a m e f u n c t i o n g r o u n d p i n d e s c r i p t i o n s t h e o u t p u t p i n o f r e g u l a t o r . a m i n . o f 1 0 u f c a p a c i t o r m u s t b e c o n n e c t e d f r o m t h i s p i n t o g r o u n d t o i n s u r e s t a b i l i t y . t h e i n p u t p i n o f r e g u l a t o r . t y p i c a l l y a l a r g e s t o r a g e c a p a c i t o r i s c o n n e c t e d f r o m t h i s p i n t o d o e s n o t s a g b e l o w t h e m i n . d r o p o u t v o l t a g e d u r i n g t h e l o a d t r a n s i e n t r e s p o n s e . i n o r d e r f o r t h e d e v i c e t o r e g u l a t e p r o p e r l y . t h i s i n p u t p i n o f r e g u l a t o r . t t l / c m o s c o m p a t i a b l e i n p u t l o g i c h i g h = d i s a b l e o u t p u t , l o g i c l o w o r o p e n = o u t p u t e n a b l e . ( i n t e r n a l p u l l - d o w n r e s i s t o r ~ 1 0 0 k ) o u t 1 . 3 v h i g h e r t h a n v i n p u t v o l t a g e g r o u n d t o i n s u r e t h a t t h e t h i s p i n m u s t a l w a y s b e p i n # 1 2 3 5 r ef . m i n . m a x . r ef . m i l l i m e t e r a 4 . 4 0 4 . 6 0 g 3 . 0 0 r e f . b 4 . 0 5 4 . 2 5 h 1 . 5 0 r e f . c 1 . 5 0 1 . 7 0 i 0 . 4 0 0 . 5 2 d 1 . 3 0 1 . 5 0 j 1 . 4 0 1 . 6 0 e 2 . 4 0 2 . 6 0 k 0 . 3 5 0 . 4 1 f 0 . 8 0 - l 5 t y p . millimeter dimensions
e l e c t r i c a l c h a r a c t e r i s t i c s s 5 m 1 1 1 9 - x x x s 5 m 1 1 1 9 - 1 . 5 s 5 m 1 1 1 9 - 1 . 8 s 5 m 1 1 1 9 - 2 . 5 s 5 m 1 1 1 9 - 3 . 3 s 5 m 1 1 1 9 - 5 . 0 s 5 m 1 1 1 9 - 9 . 0 s 5 m 1 1 1 9 - 1 2 s 5 m 1 1 1 9 - 1 . 5 s 5 m 1 1 1 9 - 1 . 8 s 5 m 1 1 1 9 - 2 . 5 s 5 m 1 1 1 9 - 3 . 3 s 5 m 1 1 1 9 - 5 . 0 s 5 m 1 1 1 9 - 9 . 0 s 5 m 1 1 1 9 - 1 2 s 5 m 1 1 1 9 - x x x s 5 m 1 1 1 9 - x x x s 5 m 1 1 1 9 - x x x 1 0 _ 0 . 6 2 . 0 3 0 300 100 _ v _ _ _ 6 0 5 c o 0 . 5 a , t j = 2 5 1 , 2 0 . 5 a , 0 . 5 a , 0 . 5 a , 0 . 5 a , 0 . 5 a , 0 . 5 a , c o t j = 2 5 1 , 2 c o t j = 2 5 1 , 2 c o t j = 2 5 1 , 2 c o t j = 2 5 1 , 2 c o t j = 2 5 1 , 2 c o t j = 2 5 1 , 2 2 2 2 2 2 i o = 0 . 5 a , v o u t = 0 . 1 % v o u t v i n = v o u t + 3 v f = 1 2 0 h z , c o u t = 2 5 u f , t a n t a l u m , i o = 0 . 5 a d b 7 0 s 5 m 1 1 1 9 - x x x _ _ _ _ _ _ _ d r o p o u t v o l t a g e ( v i n - v o u t ) c u r r e n t l i m i t m i n . l o a d c u r r e n t e n a b l e i n p u t v o l t a g e t h e r m a l r e g u l a t i o n r i p p l e r e j e c t i o n temperature stability 1 2 0 . 8 0 1 2 5 _ _ _ c o m a a t j l i n e r e g u l a t i o n % _ _ 0 . 2 c i o = 1 0 m a , t j = 2 5 , v o u t + 1 . 5 v < v i n < 1 v _ _ l o a d r e g u l a t i o n m v v i n = 3 . 0 v , 0 m a < i o < 1 5 2 0 2 6 4 0 7 0 1 0 0 1 5 1 8 2 5 3 3 5 0 9 0 1 2 0 v i n = 3 . 3 v , 0 m a < i o < v i n = 4 . 0 v , 0 m a < i o < v i n = 5 . 0 v , 0 m a < i o < v i n = 8 . 0 v , 0 m a < i o < v i n = 1 2 . 0 v , 0 m a < i o < v i n = 1 5 . 0 v , 0 m a < i o < 1 .1 1 . 4 c o p a r a m e t e r m a x . t y p . c o n d i t i o n m i n . u n i t o u t p u t v o l t a g e v v i n 1 . 4 7 0 1 . 5 0 0 1 . 5 3 0 i o = 1 0 m a , t j = 2 5 , 3 . 0 v 1 v 1 . 7 6 4 1 . 8 0 0 1 . 8 3 6 c o v i n i o = 1 0 m a , t j = 2 5 , 3 . 3 v 1 v c o v i n i o = 1 0 m a , t j = 2 5 , 4 . 0 v 1 v 2 . 4 5 0 2 . 5 0 0 2 . 5 5 0 c o v i n i o = 1 0 m a , t j = 2 5 , 4 . 8 v 1 v 3 . 2 3 5 3 . 3 0 0 3 . 3 6 5 4 . 9 0 0 5 . 0 0 0 5 . 1 0 0 c o v i n i o = 1 0 m a , t j = 2 5 , 6 . 5 v 1 v c o v i n i o = 1 0 m a , t j = 2 5 , 1 0 . 5 v 1 8 v 8 . 8 2 0 9 . 0 0 0 9 . 1 8 0 c o v i n i o = 1 0 m a , t j = 2 5 , 1 3 . 5 v 1 8 v 1 1 . 7 6 0 1 2 . 0 0 0 1 2 . 2 4 0 o _ ( v i n - v o u t ) = 5 v c o v e n v l o g i c l o w ( o n ) l o g i c h i g h ( o f f ) _ _ e n a b l e i n p u t c u r r e n t 1 0 _ _ i e n u a v e n = 2 . 0 v v e n = 0 . 8 v t a = 2 5 c , 3 0 m s o p u l s e 0 . 0 0 8 0 . 0 4 % w ( u n d e r o p e r a t i n g c o n d i t i o n s ) q ja thermal resistance junction-to-ambient (no heat sink;no air folw) q jc thermal resistance junction-to-case control circuitry/power transistor i o =10ma % c/w o c/w o _ _ _ _ _ _ 0.5 d c s u p p l y v o l t a g e p o w e r d i s s i p a t i o n s t o r a g e t e m p e r a t u r e r a n g e o p e r a t i n g j u c t i o n t e m p e r a t u r e r a n g e p a r a m e t e r s y m b o l r a t i n g s u n i t v v i n - 0 . 3 t o 1 8 0 ~ + 1 5 0 - 6 5 ~ + 1 5 0 a b s o l u t e m a x i m u m r a t i n g s p d t s t t o p c o c o i n t e r n a l l y l i m i t e d e l e k t r o n i s c h e b a u e l e m e n t e h t t p : / / w w w . s e c o s g m b h . c o m / a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l 01-jun-2002 rev. a page 2 of 3 n o t e 1 : see thermal regulations for charges in output voltage due to heating effects. line and load regulation are measured at a constant juction temperature by low duty cycle pulse testing. load regulation is measured at the output lead =1/8" from the package. 2 : line and load regulations are guaranteed up to the max. power dissipation of 5w. power dissipation is determined by the input/ output differential and the output current. guaranteed max. power dissipation will not be available over the full input/output range. 3 : quiescent current is defined as the min. output current required to maintain regulation. at 12v input/output differential the device is guaranteed to regulate if the output current is greater than 10ma. s 5m1119 0.5a positive low dropout fixed-mode regulator with en function
01-jun-2002 rev. a page 3 of 3 h t p : / / w w w . s e c o s g m b h . c o m / a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l e l e k t r o n i s c h e b a u e l e m e n t e S5M1119 0.5a positive low dropout fixed-mode regulator with en function c h a r a c t e r i s t i c s c u r v e i l o a d = 5 0 0 m a
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