View BD4930GFVE_1520337.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

f e a t u r e s a p p l i c a t i o n s c m o s r e s e t i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e s e l e c t i o n g u i d e r o h m ' s b d 4 8 x x g / f v e a n d b d 4 9 x x g / f v e a r e s e r i e s o f h i g h - a c c u r a c y , l o w - p o w e r v o l t a g e d e t e c t o r i c s w i t h a c m o s p r o c e s s . f o r f l e x i b l e c h o i c e a c c o r d i n g t o t h e a p p l i c a t i o n , b d 4 8 x x g / f v e s e r i e s w i t h n c h a n n e l o p e n d r a i n o u t p u t a n d b d 4 9 x x g / f v e s e r i e s w i t h c m o s o u t p u t a r e a v a i l a b l e i n 3 8 v o l t a g e t y p e s f r o m 2 . 3 v t o 6 . 0 v i n s t e p s o f 0 . 1 v i n d i f f e r e n t p a c k a g e s , t o t a l i n g 1 5 2 m o d e l s . 1 ) d e t e c t i o n v o l t a g e : 0 . 1 v s t e p l i n e - u p 2 . 3 ~ 6 . 0 v ( t y p . ) 2 ) h i g h - a c c u r a c y d e t e c t i o n v o l t a g e : 1 . 5 % m a x . 3 ) u l t r a l o w c u r r e n t c o n s u m p t i o n : 0 . 8 m a t y p . ( o u t p u t i s h i g h . ) 4 ) n c h o p e n d r a i n o u t p u t ( b d 4 8 x x g / f v e s e r i e s ) , c m o s o u t p u t ( b d 4 9 x x g / f v e s e r i e s ) 5 ) s m a l l p a c k a g e v s o f 5 ( e m p 5 ) : b d 4 8 x x f v e / b d 4 9 x x f v e s s o p 5 ( s m p 5 c 2 ) : b d 4 8 x x g / b d 4 9 x x g e v e r y k i n d o f a p p l i a n c e s w i t h m i c r o c o n t r o l l e r a n d l o g i c c i r c u i t f o r b d 4 x x x x s e r i e s , d e t e c t i o n v o l t a g e , o u t p u t c i r c u i t t y p e s ( r e f e r t o t h e b l o c k d i a g r a m a t p 3 ) , a n d p a c k a g e ( r e f e r t o t h e d i m e n s i o n a t p 1 4 ) c a n b e s e l e c t e d f o r y o u r o w n a p p l i c a t i o n . p a r t n u m b e r o f d e v i c e s f o r e a c h s p e c i f i c a t i o n i s s h o w n b e l o w . p a r t n o . : b d 4 x x x x p a r t n o . s p e c i f i c a t i o n c o n t e n t s o u t p u t c i r c u i t t y p e s p a c k a g e d e t e c t i o n v o l t a g e 8 : o p e n d r a i n o u t p u t 9 : c m o s o u t p u t e x . : v s : d e s c r i b e d i n e a c h 0 . 1 v s t e p f o r 2 . 3 v ~ 6 . 0 v r a n g e ( 2 9 m e a n s 2 . 9 v ) g : s s o p 5 ( s m p 5 c 2 ) f v e : v s o f 5 ( e m p 5 ) 1 2 3 1 2 3 1 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
l i n e - u p p i n l a y o u t n c h o p e n d r a i n o u t p u t ( b d 4 8 x x g / f v e ) c m o s o u t p u t ( b d 4 9 x x g / f v e ) d e t e c t i o n v o l t a g e v s ( v ) t a = 2 5 ? c d e t e c t i o n v o l t a g e v s h y s t e r e s i s v o l t a g e ( v , t y p . ) p a c k a g e m i n . t y p . m a x . v s x 0 . 0 5 5 . 9 v 5 . 8 v 5 . 7 v 5 . 6 v 5 . 5 v 5 . 4 v 5 . 3 v 5 . 2 v 5 . 1 v 5 . 0 v 4 . 9 v 4 . 8 v 4 . 7 v 4 . 6 v 4 . 5 v 4 . 4 v 4 . 3 v 4 . 2 v 4 . 1 v 4 . 0 v 3 . 9 v 3 . 8 v 3 . 7 v 3 . 6 v 3 . 5 v 3 . 4 v 3 . 3 v 3 . 2 v 3 . 1 v 3 . 0 v 2 . 9 v 2 . 8 v 2 . 7 v 2 . 6 v 2 . 5 v 2 . 4 v 2 . 3 v b d 4 8 5 9 g / f v e b d 4 8 5 8 g / f v e b d 4 8 5 7 g / f v e b d 4 8 5 6 g / f v e b d 4 8 5 5 g / f v e b d 4 8 5 4 g / f v e b d 4 8 5 3 g / f v e b d 4 8 5 2 g / f v e b d 4 8 5 1 g / f v e b d 4 8 5 0 g / f v e b d 4 8 4 9 g / f v e b d 4 8 4 8 g / f v e b d 4 8 4 7 g / f v e b d 4 8 4 6 g / f v e b d 4 8 4 5 g / f v e b d 4 8 4 4 g / f v e b d 4 8 4 3 g / f v e b d 4 8 4 2 g / f v e b d 4 8 4 1 g / f v e b d 4 8 4 0 g / f v e b d 4 8 3 9 g / f v e b d 4 8 3 8 g / f v e b d 4 8 3 7 g / f v e b d 4 8 3 6 g / f v e b d 4 8 3 5 g / f v e b d 4 8 3 4 g / f v e b d 4 8 3 3 g / f v e b d 4 8 3 2 g / f v e b d 4 8 3 1 g / f v e b d 4 8 3 0 g / f v e b d 4 8 2 9 g / f v e b d 4 8 2 8 g / f v e b d 4 8 2 7 g / f v e b d 4 8 2 6 g / f v e b d 4 8 2 5 g / f v e b d 4 8 2 4 g / f v e b d 4 8 2 3 g / f v e b d 4 9 5 9 g / f v e b d 4 9 5 8 g / f v e b d 4 9 5 7 g / f v e b d 4 9 5 6 g / f v e b d 4 9 5 5 g / f v e b d 4 9 5 4 g / f v e b d 4 9 5 3 g / f v e b d 4 9 5 2 g / f v e b d 4 9 5 1 g / f v e b d 4 9 5 0 g / f v e b d 4 9 4 9 g / f v e b d 4 9 4 8 g / f v e b d 4 9 4 7 g / f v e b d 4 9 4 6 g / f v e b d 4 9 4 5 g / f v e b d 4 9 4 4 g / f v e b d 4 9 4 3 g / f v e b d 4 9 4 2 g / f v e b d 4 9 4 1 g / f v e b d 4 9 4 0 g / f v e b d 4 9 3 9 g / f v e b d 4 9 3 8 g / f v e b d 4 9 3 7 g / f v e b d 4 9 3 6 g / f v e b d 4 9 3 5 g / f v e b d 4 9 3 4 g / f v e b d 4 9 3 3 g / f v e b d 4 9 3 2 g / f v e b d 4 9 3 1 g / f v e b d 4 9 3 0 g / f v e b d 4 9 2 9 g / f v e b d 4 9 2 8 g / f v e b d 4 9 2 7 g / f v e b d 4 9 2 6 g / f v e b d 4 9 2 5 g / f v e b d 4 9 2 4 g / f v e b d 4 9 2 3 g / f v e 5 . 8 1 2 5 . 7 1 3 5 . 6 1 5 5 . 5 1 6 5 . 4 1 8 5 . 3 1 9 5 . 2 2 1 5 . 1 2 2 5 . 0 2 4 4 . 9 2 5 4 . 8 2 7 4 . 7 2 8 4 . 6 3 0 4 . 5 3 1 4 . 4 3 3 4 . 3 3 4 4 . 2 3 6 4 . 1 3 7 4 . 0 3 9 3 . 9 4 0 3 . 8 4 2 3 . 7 4 3 3 . 6 4 5 3 . 5 4 6 3 . 4 4 8 3 . 3 4 9 3 . 2 5 1 3 . 1 5 2 3 . 0 5 4 2 . 9 5 5 2 . 8 5 7 2 . 7 5 8 2 . 6 6 0 2 . 5 6 1 2 . 4 6 3 2 . 3 6 4 2 . 2 6 6 5 . 9 0 0 5 . 8 0 0 5 . 7 0 0 5 . 6 0 0 5 . 5 0 0 5 . 4 0 0 5 . 3 0 0 5 . 2 0 0 5 . 1 0 0 5 . 0 0 0 4 . 9 0 0 4 . 8 0 0 4 . 7 0 0 4 . 6 0 0 4 . 5 0 0 4 . 4 0 0 4 . 3 0 0 4 . 2 0 0 4 . 1 0 0 4 . 0 0 0 3 . 9 0 0 3 . 8 0 0 3 . 7 0 0 3 . 6 0 0 3 . 5 0 0 3 . 4 0 0 3 . 3 0 0 3 . 2 0 0 3 . 1 0 0 3 . 0 0 0 2 . 9 0 0 2 . 8 0 0 2 . 7 0 0 2 . 6 0 0 2 . 5 0 0 2 . 4 0 0 2 . 3 0 0 5 . 9 8 9 5 . 8 8 7 5 . 7 8 6 5 . 6 8 4 5 . 5 8 3 5 . 4 8 1 5 . 3 8 0 5 . 2 7 8 5 . 1 7 7 5 . 0 7 5 4 . 9 7 4 4 . 8 7 2 4 . 7 7 1 4 . 6 6 9 4 . 5 6 8 4 . 4 6 6 4 . 3 6 5 4 . 2 6 3 4 . 1 6 2 4 . 0 6 0 3 . 9 5 9 3 . 8 5 7 3 . 7 5 6 3 . 6 5 4 3 . 5 5 3 3 . 4 5 1 3 . 3 5 0 3 . 2 4 8 3 . 1 4 7 3 . 0 4 5 2 . 9 4 4 2 . 8 4 2 2 . 7 4 1 2 . 6 3 9 2 . 5 3 8 2 . 4 3 6 2 . 3 3 5 s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) s s o p 5 ( s m p 5 c 2 ) / v s o f 5 ( e m p 5 ) 6 . 0 v b d 4 8 6 0 g / f v e b d 4 9 6 0 g / f v e 5 . 9 1 0 6 . 0 0 0 6 . 0 9 0 p i n l a y o u t o f v s o f 5 ( e m p 5 ) a n d s s o p 5 ( s m p 5 c 2 ) i s d i f f e r e n t a s s h o w n b e l o w . ( f i g . 1 , f i g . 2 ) w h e n u s e d a s r e p l a c e m e n t , p l e a s e c o n s i d e r t h e d i f f e r e n c e . ( t h e d e t a i l o f p a c k a g e s i s s h o w n a t p 1 4 . ) ( n o t e ) c o n n e c t s u b p i n w i t h g n d p i n . f i g . 1 f i g . 2 1 v o u t n . c . 2 v d d 3 g n d 5 4 n . c . b d 4 8 x x g / b d 4 9 x x g 2 . 9 m m 1 . 6 m m s s o p 5 ( s m p 5 c 2 ) p a c k a g e 1 v o u t v d d 2 s u b 3 n . c . g n d 5 4 b d 4 8 x x f v e / b d 4 9 x x f v e 1 . 6 m m 1 . 2 m m v s o f 5 ( e m p 5 ) p a c k a g e 2 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
t o p r e v e n t t h e f u n c t i o n a l d e t e r i o r a t i o n o r t h e r m a l d a m a g e o f s e m i c o n d u c t o r d e v i c e s a n d e n s u r e t h e i r s e r v i c e l i f e a n d r e l i a b i l i t y , t h e y m u s t b e d e s i g n e d a n d r e v i e w e d i n s u c h a w a y t h a t t h e a b s o l u t e m a x i m u m r a t i n g c a n n o t b e e x c e e d e d i n a n y c a s e s o r e v e n a t a n y m o m e n t . t w o o u t p u t t y p e s c a n b e u s e d . o n e i s b d 4 8 x x g / f v e ( f i g . 3 ) o f o p e n d r a i n o u t p u t t y p e , a n d t h e o t h e r i s b d 4 9 x x g / f v e ( f i g . 4 ) o f c m o s o u t p u t t y p e . o p e r a t i n g t e m p e r a t u r e r a n g e t h e c i r c u i t f u n c t i o n i s g u a r a n t e e d w i t h i n t h e t e m p e r a t u r e r a n g e . h o w e v e r , t h e o p e r a t i n g c h a r a c t e r i s t i c s a r e d i f f e r e n t f r o m t h a t o f t a = 2 5 ? c . i f t h e y a r e a n y q u e s t i o n s a b o u t t h e e x t e n t o f g u a r a n t e e o f c i r c u i t f u n c t i o n s i n t h i s o p e r a t i n g t e m p e r a t u r e r a n g e , p l e a s e a s k f o r m o r e t e c h n i c a l i n f o r m a t i o n . o u t p u t v o l t a g e v o u t p i n v o l t a g e s h o u l d n o t e x c e e d t h e i n d i c a t e d v a l u e . f o r n c h o p e n d r a i n o u t p u t t y p e , v d d a p p l i e d v o l t a g e a n d v o u t p i n h o u t p u t v o l t a g e c a n b e u s e d i n d e p e n d e n t l y . b o t h o f t h e m s h o u l d n o t e x c e e d t h e e a c h i n d i c a t e d v a l u e . p o w e r s u p p l y v o l t a g e t h i s v o l t a g e i s t h e a p p l i e d v o l t a g e b e t w e e n v d d a n d g n d . t h e a p p l i e d v o l t a g e s h o u l d n o t e x c e e d t h e i n d i c a t e d v a l u e . s t o r a g e t e m p e r a t u r e r a n g e t h i s i c c a n b e s t o r e d u p t o t h i s t e m p e r a t u r e r a n g e w i t h o u t d e t e r i o r a t i o n o f c h a r a c t e r i s t i c s . h o w e v e r , a n a b r u p t t h e r m a l s h o c k o f e x t r e m e t e m p e r a t u r e f l u c t u a t i o n s m a y c a u s e t h e d e t e r i o r a t i o n o f c h a r a c t e r i s t i c s . o u t p u t v o l t a g e n c h o p e n d r a i n o u t p u t c m o s o u t p u t p o w e r d i s s i p a t i o n s s o p 5 ( s m p 5 c 2 ) p o w e r d i s s i p a t i o n v s o f 5 ( e m p 5 ) o p e r a t i n g t e m p e r a t u r e p a r a m e t e r s y m b o l u n i t v o u t p d p d t o p r v m w m w s t o r a g e t e m p e r a t u r e t s t g l i m i t s 4 0 ~ + 8 5 5 5 ~ + 1 2 5 1 5 0 1 0 0 g n d 0 . 3 ~ + 1 0 g n d 0 . 3 ~ v d d + 0 . 3 ? c ? c p o w e r s u p p l y v o l t a g e v d d g n d 0 . 3 ~ + 1 0 v * 1 * 3 * 2 * 3 * 1 d e r a t i n g : 1 . 5 m w / ? c f o r o p e r a t i o n a b o v e t a = 2 5 ? c * 2 d e r a t i n g : 1 . 0 m w / ? c f o r o p e r a t i o n a b o v e t a = 2 5 ? c * 3 w h e n o n l y i c i s u s e d . b d 4 8 x x g / f v e : o p e n d r a i n o u t p u t b d 4 9 x x g / f v e : c m o s o u t p u t f i g . 4 f i g . 3 b l o c k d i a g r a m a b s o l u t e m a x i m u m r a t i n g ( t a = 2 5 ? c ) g n d v d d v o u t v r e f v d d g n d v o u t v r e f 3 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
p o w e r d i s s i p a t i o n w h e n i t i s u s e d i n t h e a m b i e n t t e m p e r a t u r e o f ( t a ) = 2 5 ? c a n d m o r e , m a k e r e f e r e n c e t o e a c h t h e r m a l d e r a t i n g c h a r a c t e r i s t i c s o f u s e d p a c k a g e . b o t h f i g . 5 a n d f i g . 6 s h o w t h e s e c h a r a c t e r i s t i c w h e n o n l y i c i s u s e d . p o w e r c o n s u m p t i o n o f t h e i c s s o p 5 ( s m p 5 c 2 ) p a c k a g e 7 5 1 0 0 1 2 5 1 5 0 2 0 0 2 5 5 0 5 0 1 0 0 0 p o w e r d i s s i p a t i o n ( m w ) a m b i e n t t e m p e r a t u r e t a ( ? c ) e m p 5 ( v s o f 5 ) p a c k a g e f i g . 5 t h e r m a l d e r a t i n g c u r v e f i g . 6 t h e r m a l d e r a t i n g c u r v e 7 5 1 0 0 1 2 5 1 5 0 2 0 0 2 5 5 0 5 0 1 0 0 0 p o w e r d i s s i p a t i o n ( m w ) a m b i e n t t e m p e r a t u r e t a ( ? c ) b d 4 8 x x f v e b d 4 9 x x f v e c i r c u i t c u r r e n t a t o n / o f f i s v e r y s m a l l . p o w e r c o n s u m p t i o n i n o u t p u t d e p e n d s o n e a c h l o a d c o n n e c t e d w i t h v o u t p i n . p l e a s e n o t e t h a t t o t a l p o w e r c o n s u m p t i o n m u s t b e w i t h i n a p o w e r d i s s i p a t i o n r a n g e i n t h e s e c u r e a r e a o f t h e e n t i r e o p e r a t i n g t e m p e r a t u r e . p o w e r d i s s i p a t i o n o f t h e s e p a c k a g e s ; s s o p 5 ( s m p 5 c 2 ) p a c k a g e ( b d 4 8 x x g / b d 4 9 x x g ) f i g . 5 , a n d v s o f 5 ( e m p 5 ) p a c k a g e ( b d 4 8 x x f v e / b d 4 9 x x f v e ) f i g . 6 i s s h o w n b e l o w . 0 . 6 0 0 . 8 0 0 . 8 5 0 . 9 0 1 0 0 1 . 8 0 0 . 5 1 1 . 5 3 v s = 2 . 3 ~ 3 . 1 v 0 . 5 6 1 . 6 8 v s = 3 . 2 ~ 4 . 2 v v s = 4 . 3 ~ 5 . 2 v 0 . 6 6 1 . 9 8 v s = 5 . 3 ~ 6 . 0 v v s = 3 . 2 ~ 4 . 2 v v s = 4 . 3 ~ 5 . 2 v v s = 5 . 3 ~ 6 . 0 v 0 . 7 5 v s = 2 . 3 ~ 3 . 1 v 2 . 2 5 2 . 4 0 2 . 5 5 2 . 7 0 0 . 1 m s m a m a m a t p l h i c c 1 i c c 2 i l e a k " h " t r a n s f e r d e l a y t i m e c i r c u i t c u r r e n t w h e n o n c i r c u i t c u r r e n t w h e n o f f o u t p u t l e a k c u r r e n t v s x 0 . 0 3 v s x 0 . 0 5 v s x 0 . 0 8 v d v s h y s t e r e s i s v o l t a g e r l = 4 7 0 k w , v d d = l h l c l = 1 0 0 p f , r l = 1 0 0 k w * 2 d e t e c t i o n v o l t a g e t e m p e r a t u r e c o e f f i c i e n t v s / d t 1 0 0 3 6 0 p p m / ? c * 1 o p e r a t i o n i s g u a r a n t e e d f o r t a = 2 5 ? c . * 2 t p l h : v d d = ( v s t y p . 0 . 5 v ) ( v s t y p . + 0 . 5 v ) . n o t e ) r l i s n o t n e c e s s a r y f o r c m o s o u t p u t t y p e . n o t e ) m i n i m u m o p e r a t i n g v o l t a g e v o u t o u t p u t b e c o m e s i n c o n s i s t e n t i f t h e v d d i s e q u a l t o o r l o w e r t h a n t h e o p e r a t i n g l i m i t v o l t a g e . i t g o e s o p e n , h , o r l . n o t e ) h y s t e r e s i s v o l t a g e = ( r e s e t r e l e a s e v o l t a g e ) - ( r e s e t d e t e c t i o n v o l t a g e ) [ v ] v o u t = g n d 5 0 % * 1 v d d = v s 0 . 2 v v d d = v s + 2 v 0 . 9 5 v v o p l m i n . o p e r a t i n g v o l t a g e r l = 4 7 0 k w , v o l 3 0 . 4 v * 1 v d d = v d s = 1 0 v * 1 0 . 7 1 . 4 0 . 9 1 . 8 1 . 1 2 . 2 m a i o h " h " o u t p u t c u r r e n t v d s = 0 . 5 v , v d d = 4 . 8 v v s = 2 . 3 ~ 4 . 2 v v d s = 0 . 5 v , v d d = 6 . 0 v v s = 4 . 3 ~ 5 . 2 v v d s = 0 . 5 v , v d d = 8 . 0 v v s = 5 . 3 ~ 6 . 0 v 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 ( u n l e s s o t h e r w i s e n o t e d ; t a = - 2 5 ? c ~ 8 5 ? c ) 2 . 0 4 m a i o l " l " o u t p u t c u r r e n t 0 . 4 1 v d s = 0 . 5 v , v d d = 1 . 2 v v d s = 0 . 5 v , v d d = 2 . 4 v ( v s 3 2 . 7 v ) s y m b o l m i n . m a x . u n i t c o n d i t i o n s f i g . 2 8 f i g . 3 1 f i g . 1 2 , 1 3 1 5 , 1 7 f i g . 3 3 f i g . 3 1 f i g . 3 2 f i g . 3 0 f i g . 2 9 r e f e r e n c e t a p . p a r a m e t e r d e t e c t i o n v o l t a g e ( v s ) : v d d v o l t a g e w h e n t h e o u t p u t ( v o u t ) g o e s f r o m " h " t o " l " . r e l e a s e v o l t a g e ( v s + d v s ) : v d d v o l t a g e w h e n o u t p u t ( v o u t ) g o e s f r o m " l " t o " h " . h y s t e r e s i s v o l t a g e : t h e d i f f e r e n c e b e t w e e n d e t e c t i o n v o l t a g e a n d r e l e a s e v o l t a g e . m a l f u n c t i o n d u e t o n o i s e i n v d d ( w i t h i n h y s t e r e s i s v o l t a g e ) c o u l d b e a v o i d e d b y h y s t e r e s i s v o l t a g e . t e r m e x p l a n a t i o n * 1 * 1 b d 4 8 x x g b d 4 9 x x g 4 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
o p e r a t i n g e x p l a n a t i o n w h e n v d d i s e q u a l t o o r m o r e t h a n t h e r e l e a s e v o l t a g e ( v s + d v s ) , o u t p u t v o u t i s i n " h " m o d e . ( n c h o u t p u t t r a n s i s t o r q 1 i s o f f , p c h o u t p u t t r a n s i s t o r q 2 i s o n . ) w h e n v d d i s g r a d u a l l y d e c r e a s e d , o u t p u t ( v o u t ) t u r n s " l " i n t h e d e t e c t i o n v o l t a g e ( v s ) . ( n c h o u t p u t t r a n s i s t o r q 1 i s o n , p c h o u t p u t t r a n s i s t o r q 2 i s o f f . ) w h e n v d d i s e q u a l t o o r l o w e r t h a n t h e d e t e c t i o n v o l t a g e ( v s + d v s ) , o u t p u t v o u t i s i n " l " m o d e . ( n c h o u t p u t t r a n s i s t o r q 1 i s o n , p c h o u t p u t t r a n s i s t o r q 2 i s o f f . ) w h e n v d d i s g r a d u a l l y i n c r e a s e d , o u t p u t ( v o u t ) t u r n s " h " i n t h e r e l e a s e v o l t a g e ( v s ) . ( n c h o u t p u t t r a n s i s t o r q 1 i s o f f , p c h o u t p u t t r a n s i s t o r q 2 i s o n . ) e x . ) f o r b o t h o p e n d r a i n t y p e ( f i g . 7 ) a n d c m o s o u t p u t t y p e ( f i g . 8 ) , d e t e c t i o n v o l t a g e a n d r e l e a s e v o l t a g e a r e t h r e s h o l d v o l t a g e . w h e n v o l t a g e a p p l i e d t o v d d p i n r e a c h e s e a c h t h r e s h o l d v o l t a g e , v o u t p i n v o l t a g e g o e s " h " " l " o r " l " " h " . b d 4 8 x x g / f v e s e r i e s a r e o p e n d r a i n t y p e s a n d p u l l - u p r e s i s t o r m u s t b e c o n n e c t e d t o v d d , o r o t h e r p o w e r s u p p l y . ( i n t h i s c a s e , o u t p u t ( v o u t ) h v o l t a g e i s v d d , o r o t h e r p o w e r s u p p l y v o l t a g e . ) e x . ) t h e r e l a t i o n b e t w e e n i n p u t v o l t a g e v d d a n d o u t p u t v o l t a g e v o u t w h e n v d d i s i n c r e a s e d a n d d e c r e a s e d i s s h o w n b e l o w . ( c i r c u i t i s s h o w n a b o v e . f i g 7 , 8 ) s w e e p d o w n f o r v d d s w e e p u p f o r v d d s o m e h y s t e r e s i s i s g i v e n s u c h a w a y t h a t t h e r e l e a s e v o l t a g e i s t h e d e t e c t i o n v o l t a g e x ( 1 . 0 5 t y p . ) . t h e o u t p u t b e c o m e s i n c o n s i s t e n t i f t h e v d d i s e q u a l t o o r l o w e r t h a n t h e o p e r a t i n g l i m i t v o l t a g e . g n d r 1 r 2 r 3 q 1 v d d v o u t r l v r e f r 1 r 2 r 3 q 1 q 2 v d d g n d v o u t v r e f f i g . 7 ( b d 4 8 x x t y p e i n t e r n a l b l o c k d i a g r a m ) f i g . 8 ( b d 4 9 x x i n t e r n a l b l o c k d i a g r a m ) t i m i n g w a v e f o r m i f t h e v d d i s e q u a l t o o r l o w e r t h a n t h e o p e r a t i n g l i m i t v o l t a g e ( v o p l ) a t p o w e r - u p , t h e o u t p u t i s i n c o n s i s t e n t . w h e n t h e v d d i s e q u a l t o o r l o w e r t h a n t h e r e s e t r e l e a s e v o l t a g e ( v s + d v s ) , v o u t = l . w h e n v d d e x c e e d s t h e r e s e t r e l e a s e v o l t a g e , v o u t t u r n s h w i t h a d e l a y o f t p l h . s e e f i g . 1 5 a n d 1 7 f o r t h e r e f e r e n c e w a v e f o r m . i f t h e v d d g o e s b e l o w t h e d e t e c t i o n ( v s ) a t p o w e r - d o w n o r i n s t a n t a n e o u s p o w e r f a i l u r e , v o u t t u r n s l w i t h a d e l a y o f t p h l . f i g . 9 v d d v d d v o u t v s 0 v v o p l v o h t p l h v o l v s + d v s t p h l t p l h 2 3 4 1 1 1 2 1 3 4 s e e f i g . 1 6 a n d 1 8 f o r t h e r e f e r e n c e w a v e f o r m . t h e p o t e n t i a l d i f f e r e n c e b e t w e e n t h e d e t e c t i o n v o l t a g e a n d t h e r e l e a s e v o l t a g e i s c a l l e d h y s t e r e s i s ( d v s ) . t h e p r o d u c t s a r e d e s i g n e d s o a s t o p r e v e n t p o w e r s u p p l y f l u c t u a t i o n w i t h i n t h i s h y s t e r e s i s f r o m c a u s i n g f l u c t u a t i o n i n o u t p u t i n o r d e r t o a v o i d m a l f u n c t i o n d u e t o n o i s e . 5 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
a p p l i c a t i o n c i r c u i t 1 ) a p p l i c a t i o n c i r c u i t a s o r d i n a l s u p p l y d e t e c t i o n r e s e t i s s h o w n b e l o w . o u t p u t t y p e o f b d 4 8 x x g / f v e s e r i e s ( o p e n d r a i n t y p e ) a n d b d 4 9 x x g / f v e s e r i e s ( c m o s t y p e ) i s d i f f e r e n t . a n e x a m p l e o f u s a g e i s s h o w n b e l o w . w h e n t h e p o w e r s u p p l y o f m i c r o c o n t r o l l e r ( v d d 2 ) a n d p o w e r s u p p l y f o r t h e r e s e t d e t e c t i o n ( v d d 1 ) i s d i f f e r e n t . p r o v i d e r l f o r t h e o u t p u t o f a p r o d u c t w i t h o p e n d r a i n o u t p u t ( b d 4 8 x x g / f v e s e r i e s ) o n t h e v d d 2 s i d e , a s s h o w n i n f i g . 1 0 . w h e n t h e p o w e r s u p p l y o f m i c r o c o n t r o l l e r a n d t h a t o f r e s e t i s s a m e ( v d d 1 ) . a p r o d u c t w i t h c m o s o u t p u t ( b d 4 9 x x g / f v e s e r i e s ) c a n b e u s e d a s s h o w n i n f i g . 1 1 . o r i f r l i s p r o v i d e d w i t h o p e n d r a i n o u t p u t ( b d 4 8 x x g / f v e s e r i e s ) o n t h e v d d 1 s i d e , i t c a n b e u s e d . f i g . 1 0 o p e n c o l l e c t o r o u t p u t t y p e f i g . 1 1 c m o s o u t p u t t y p e ( ) b d 4 8 x x x m i c r o c o n t r o l l e r v d d 2 v d d 1 r l r s t c l g n d ( ) b d 4 9 x x x v d d 1 c l g n d r s t 1 0 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 o u t p u t d e l a y t i m e " l h " c l c a p a c i t a n c e ( p f ) d e l a y t i m e ( m s ) [ b d 4 8 4 2 g / f v e ] 1 0 0 0 0 7 0 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 7 9 8 0 1 0 0 0 1 0 0 c l c a p a c i t a n c e ( p f ) o u t p u t d e l a y t i m e " h l " d e l a y t i m e ( m s ) [ b d 4 8 4 2 g / f v e ] f i g . 1 4 d e l a y t i m e i / o c o n d i t i o n 5 v v s 0 . 5 v r l = 1 0 0 k w c l v d d v o u t g n d f i g . 1 2 5 v v s 0 . 5 v r l = 1 0 0 k w c l v d d v o u t g n d f i g . 1 3 d e t e c t i o n v o l t a g e v s [ v ] 0 . 5 v t p l h 0 . 5 v 5 v v d d r e l e a s e v o l t a g e ( v s + d v s ) v o u t v o u t = 5 v x 0 . 5 [ v ] t p h l ( n o i s e f i l t e r i n g c a p a c i t o r ) ( n o i s e f i l t e r i n g c a p a c i t o r ) m i c r o c o n t r o l l e r w h e n t h e c a p a c i t o r c l f o r n o i s e f i l t e r i n g a n d f o r d e l a y t i m e s e t t i n g i s c o n n e c t e d t o v o u t p i n ( r e s e t s i g n a l i n p u t p i n o f m i c r o c o n t r o l l e r ) , m a k e a s e t t i n g i n c o n s i d e r a t i o n o f t h e w a v e r o u n d i n g o f t h e r i s e a n d f a l l o f v o u t . ( s e e t h e d e l a y s h o w n i n f i g . 1 4 a s t h e r e f e r e n c e . ) 6 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
t e s t d a t a f i g . 1 5 b d 4 8 4 5 g t p l h o u t p u t w a v e f o r m f i g . 1 6 b d 4 8 4 5 g t p h l o u t p u t w a v e f o r m f i g . 1 7 b d 4 9 4 5 g t p l h o u t p u t w a v e f o r m f i g . 1 8 b d 4 9 4 5 g t p h l o u t p u t w a v e f o r m v o u t v d d v d d v o u t v o u t v d d t p h l t p l h t p h l t p l h v d d v o u t r e f e r e n c e d a t a : b d 4 8 4 5 g t e s t d a t a r l = 1 0 0 k w c l = 1 0 0 p f 1 0 0 k 1 0 0 p f v d d g n d b d 4 8 4 5 g r e f e r e n c e d a t a : b d 4 9 4 5 g t e s t d a t a c l = 1 0 0 p f 1 0 0 p f v d d v o u t v o u t g n d b d 4 9 4 5 g t p l h 7 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
h y s t e r e s i s > r x { ( c i r c u i t c u r r e n t a t o n ) - ( c i r c u i t c u r r e n t a t o f f ) } 3 ) a p p l i c a t i o n c i r c u i t w h e n i t i s u s e d a s p o w e r - o n r e s e t i s s h o w n b e l o w . ( h o w e v e r , i t c a n b e u s e d f o r o n l y b d 4 8 x x g / f v e s e r i e s . ) i f t h e p o w e r s u p p l y v o l t a g e i s l o w e r t h a n t h e g u a r a n t e e d r a n g e , p o w e r - o n r e s e t o f t h e m i c r o c o n t r o l l e r i s n e c e s s a r y t o p r e v e n t p r o g r a m r u n a w a y s a n d u n w a n t e d m e m o r y r e g i s t e r u p d a t e s . a p o w e r - o n r e s e t c i r c u i t u s e d w i t h b d 4 8 x x g / f v e s e r i e s ( n c h o p e n d r a i n ) i s s h o w n i n f i g . 2 0 . c a n d r c o n n e c e t e d t o v d d p i n o f r e s e t i c m a k e t h e w a v e r o u n d i n g o f t h e v d d p i n a n d g e n e r a t e i n p u t s i g n a l w i t h t i m e c o n s t a n t . w h e n t h e i n p u t p o w e r s u p p l y i s f a l l e n , t h e e l e c t r i c c h a r g e o f t h e c a p a c i t o r i s d i s c h a r g e d t h r o u g h d i c o n n e c t e d b e t w e e n v d d p i n a n d v d d . t h e v a l u e o f t h e r e s i s t e r r s h o u l d b e e n o u g h t o p r e v e n t m a l f u n c t i o n c a u s e d b y c i r c u i t c u r r e n t t h r o u g h b d 4 8 x x g / f v e s e r i e s . s e t i n s u c h a w a y t h a t t h e f o l l o w i n g e x p r e s s i o n s t a n d s : d o n o t u s e b d 4 9 x x g / f v e s e r i e s ( c m o s o u t p u t ) f o r t h e p o w e r - o n r e s e t b e c a u s e m a l f u n c t i o n m a y o c c u r . ( o s c i l l a t i o n a t o u t p u t e t c . ) t h e f e e d t h r o u g h c u r r e n t ( c m o s o u t p u t ) a t d e t e c t i o n m a y c a u s e m a l f u n c t i o n m e n t i o n e d a b o v e . ( f e e d t h r o u g h c u r r e n t i s t h e c u r r e n t f l o w e d f r o m v d d i n t o g n d i n s t a n t l y w h e n o u t p u t g o e s " h " " l " . ) b d 4 8 x x x m i c r o c o n t r o l l e r v d d r c r l d i g n d 2 ) a p p l i c a t i o n c i r c u i t w h e n m i c r o c o n t r o l l e r i s r e s e t w i t h o r c o n n e c t i o n o f t h e t w o t y p e s o f t h e d e t e c t i o n v o l t a g e i s s h o w n b e l o w . w h e n t h e r e i s m o r e t h a n o n e s y s t e m p o w e r s u p p l y a n d i t i s n e c e s s a r y t o i n d i v i d u a l l y m o n i t o r t h e p o w e r s u p p l y ( v d d 1 , v d d 2 ) t o r e s e t t h e m i c r o c o n t r o l l e r , o p e n d r a i n o u t p u t t y p e b d 4 8 x x g / f v e s e r i e s c a n b e c o n n e c t e d t o f o r m a n o r c i r c u i t a s s h o w n i n f i g . 1 9 f o r p u l l i n g u p t o a n a r b i t r a r y v o l t a g e ( v d d 3 ) t o a d j u s t t h e h v o l t a g e o f t h e o u t p u t t o t h e m i c r o c o n t r o l l e r p o w e r s u p p l y ( v d d 3 ) . f i g . 1 9 f i g . 2 0 f i g . 2 1 c m o s o u t p u t c i r c u i t f i g . 2 2 c u r r e n t c o n s u m p t i o n v s . p o w e r s u p p l y v o l t a g e b d 4 8 x x x v d d 2 v d d 1 b d 4 8 x x x v d d 3 r l g n d m i c r o c o n t r o l l e r r s t v o u t v d d g n d f e e d t h r o u g h c u r r e n t f e e d t h r o u g h c u r r e n t 0 v d d v s i c c 8 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
e s t a b l i s h m e n t o f r e s e t t r a n s f e r d e l a y t i m e d e l a y t i m e a t t h e r i s e o f v d d t p l h : t i m e u n t i l w h e n v o u t i s 1 / 2 o f v d d a f t e r t h e r i s e o f v d d , a n d b e y o n d t h e r e l e a s e v o l t a g e ( v s + d v s ) . ( s e e p 7 ) . i t i s t h e t o t a l t i m e e s t a b l i s h e d b y i c i n t e r n a l t r a n s f e r d e l a y t i m e t d a n d e x t e r n a l r l , a n d c l . d e l a y t i m e a t t h e f a l l o f v d d t p h l : t i m e u n t i l w h e n v o u t i s 1 / 2 o f v d d a f t e r a c r o s s t h e d e t e c t i o n v o l t a g e ( v s ) . ( s e e p 7 ) . i t i s t h e t o t a l t i m e e s t a b l i s h e d b y i c i n t e r n a l t r a n s f e r d e l a y t i m e t d a n d e x t e r n a l r l , a n d c l . d e l a y t i m e a t t h e r i s e a n d f a l l o f v d d c a n b e e s t a b l i s h e d b y r l , c l c o n n e c t e d t o v o u t p i n . i f t h e t h r e s h o l d v o l t a g e o f t h e r e s e t t e r m i n a l s i s 1 / 2 o f v c c , d e l a y t i m e t p l h a t t h e r i s e o f v d d i s s h o w n i n t h e e x p r e s s i o n b e l o w . v d d r e s e t o u t p u t t r o f f o u t c l r l t p l h = 0 . 6 9 x c l x r l + t d t d = i n t e r n a l c i r c u i t d e l a y o f b d 4 8 x x : a b o u t 3 5 m s ( t y p . ) v d d = ( v s 0 . 5 v ) ( v s + 0 . 5 v ) c l : c a p a c i t y o f e x t e r n a l c a p a c i t o r b e w e e n v o u t p i n a n d g n d r l : e x t e r n a l r e s i s t a n c e b e t w e e n v o u t p i n a n d p o w e r s u p p l y t p h l = a + b a = a b o u t 7 0 m s ( t y p . ) : i n t e r n a l i c t r a n s f e r d e l a y t i m e o f b d 4 8 4 2 b = c l x v s d e l a y t i m e b y e x t e r n a l c l , r l i o l c l : c a p a c i t y o f e x t e r n a l c a p a c i t o r b e w e e n v o u t p i n a n d g n d v s : d e t e c t i o n v o l t a g e i o l : " l " o u t p u t c u r r e n t o f b d 4 8 x x v d d r e s e t o u t p u t t r o n v o u t c l i o l r l f i g . 2 4 r e s e t p i n v o l t a g e f i g . 2 3 f i g . 2 5 f i g . 2 6 r e s e t p i n v o l t a g e t i m e v o u t v o l t a g e [ v ] 0 t b v d d v s a r e s e t p i n v o l t a g e 0 t t t = c l x r l v d d t i m e 5 0 % 0 . 6 9 x t 6 3 % v o u t v o l t a g e [ v ] f i g . 2 7 d e l a y t i m e i / o c o n d i t i o n d e t e c t i o n v o l t a g e v s [ v ] 0 . 5 v t p l h 0 . 5 v v d d v o u t v o u t = v d d x 0 . 5 [ v ] t p h l r e f e r e n c e : v s = 2 . 4 v , v d d = a b o u t 8 m a a t a : t y p . m a k e s u r e t o t e s t i n a c t u a l b e c a u s e i t d e p e n d s o n d e t e c t i o n v o l t a g e . : 9 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
c h a r a c t e r i s t i c d a t a ( r e f e r e n c e d a t a ) 5 2 1 4 3 1 0 7 6 9 8 0 . 5 1 . 0 1 . 5 v d d [ v ] i d d [ m a ] 0 [ b d 4 8 4 2 g / f v e ] 1 . 5 2 2 . 5 1 0 1 5 1 8 0 . 5 1 5 0 v d s [ v ] i o l [ m a ] v d d = 1 . 2 v v d d = 2 . 4 v [ b d 4 8 4 2 g / f v e ] 3 4 5 6 2 5 3 0 3 5 4 5 4 0 1 2 5 1 0 1 5 2 0 0 v d s [ v ] i d s [ m a ] v d d = 8 . 0 v v d d = 6 . 0 v v d d = 4 . 8 v [ b d 4 9 4 2 g / f v e ] v d d v d d v o u t g n d a v d d v d s v d d v o u t g n d a v d d v d s v d d v o u t g n d a 3 . 5 0 . 5 1 . 5 2 . 5 3 4 . 5 4 5 . 5 5 2 1 1 2 3 4 5 6 7 8 9 0 v d d [ v ] v o u t [ v ] t a = 2 5 ? c t a = 2 5 ? c [ b d 4 8 4 2 g / f v e ] r l = 4 7 0 k w v d d v v d d v o u t g n d f i g . 3 1 i / o c h a r a c t e r i s t i c v d d v d s v d d v o u t g n d a 6 8 1 0 1 2 0 1 2 4 3 2 4 - 4 - 3 - 2 - 1 0 v d s [ v ] i l e a k [ m a ] [ b d 4 8 4 2 g / f v e ] f i g . 3 2 o u t p u t l e a k c u r r e n t f i g . 2 8 c i r c u i t c u r r e n t f i g . 2 9 " l " o u t p u t c u r r e n t f i g . 3 0 " h " o u t p u t c u r r e n t 1 0 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
v d d v d d v o u t g n d a f i g . 3 4 c i r c u i t c u r r e n t o n o n ( v s - 0 . 2 v ) t a [ ? c ] 2 0 - 2 0 0 1 0 0 4 0 8 0 6 0 0 . 5 1 . 0 i d d [ m a ] - 4 0 [ b d 4 8 4 2 g / f v e ] 1 0 0 r l = 4 7 0 k w v d d v v d d v o u t g n d 2 0 - 2 0 0 4 0 8 0 6 0 0 . 5 1 . 0 t a [ ? c ] v o p l [ v ] - 4 0 [ b d 4 8 4 2 g / f v e ] 0 . 5 1 . 0 i d d [ m a ] - 4 0 f i g . 3 5 c i r c u i t c u r r e n t o n o f f ( v s + 0 . 2 v ) v d d v d d v o u t g n d a 2 0 - 2 0 0 1 0 0 4 0 8 0 6 0 t a [ ? c ] [ b d 4 8 4 2 g / f v e ] - 2 0 1 0 0 - 2 - 1 0 1 2 i l e a k [ m a ] - 4 0 v d d v d s v d d v o u t g n d a 2 0 0 4 0 8 0 6 0 t a [ ? c ] [ b d 4 8 4 2 g / f v e ] 9 0 r l = 4 7 0 k w v d d v v d d v o u t g n d 0 5 0 4 0 t a [ ? c ] 3 . 4 3 . 8 4 . 2 4 . 6 5 . 0 5 . 4 v s [ v ] l o w t o h i g h ( v s + d v s ) h i g h t o l o w ( v s ) [ b d 4 8 4 2 g / f v e ] f i g . 3 3 d e t e c t i o n v o l t a g e ( v s ) r e l e a s e v o l t a g e ( v s + d v s ) f i g . 3 7 o p e r a t i n g l i m i t v o l t a g e f i g . 3 6 o u t p u t l e a k c u r r e n t 1 1 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
t a p i n g s p e c i f i c a t i o n r e c t a n g u l a r r e c e s s t o h o l d a c o m p o n e n t c i r c u l a r f e e d h o l e b a d 1 p 2 p 0 w f e d 0 p 1 t k p a c k a g e s s o p 5 ( s m p 5 c 2 ) s y m b o l d i m e n s i o n s y m b o l d i m e n s i o n s y m b o l d i m e n s i o n s y m b o l d i m e n s i o n a 3 . 2 0 . 1 b 3 . 1 0 . 1 d 1 1 . 1 0 . 1 e 1 . 7 5 0 . 1 f 3 . 5 0 . 0 5 p 0 4 . 0 0 . 1 p 1 4 . 0 0 . 1 d 0 1 . 5 + 0 . 1 0 p 2 2 . 0 0 . 0 5 t 0 . 3 0 . 0 5 k 1 . 3 0 . 1 w 8 . 0 0 . 2 ( m m ) p a c k a g e v s o f 5 ( e m p 5 ) a 1 . 8 3 0 . 1 b 1 . 8 3 0 . 1 d 1 0 . 5 0 . 1 e 1 . 7 5 0 . 1 f 3 . 5 0 . 0 5 p 0 4 . 0 0 . 1 p 1 4 . 0 0 . 1 d 0 1 . 5 + 0 . 1 0 p 2 2 . 0 0 . 0 5 t 0 . 2 5 0 . 0 5 k 0 . 7 5 0 . 1 w 8 . 0 0 . 2 ( m m ) f i g . 3 8 1 ) d i m e n s i o n o f t a p e 1 2 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
3 ) s t a n d a r d p a c k a g e d q u a n t i t y a n d i c d i r e c t i o n t h e s t a n d a r d p a c k a g e d q u a n t i t y i s 3 , 0 0 0 p c s / r e e l . o r d e r s s h o u l d b e i n m u l t i p l e s o f t h e s t a n d a r d p a c k a g e d q u a n t i t y . t h e i c s a r e t r o r i e n t e d ( a s s h o w n b e l o w ) . s y m b o l d i m e n s i o n a 1 8 0 m a x . b 6 0 2 . 0 d 2 0 . 2 m i n . e 1 . 5 m i n . w 9 . 0 0 . 3 t l a b e l s i d e ( 1 . 0 ) b a c k s i d e ( 1 . 2 ) t m a x . 1 7 . 4 c 1 3 . 0 0 . 5 ( m m ) f i r s t p i n d a w t m a x t c b e f i g . 3 9 ( l e a d e r s i d e ) f i g . 4 0 2 ) d i m e n s i o n o f r e e l 1 3 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
( u n i t : m m ) s s o p 5 ( s m p 5 c 2 ) ( 5 ) 2 . 9 0 . 2 4 ? + 6 ? - 4 ? 1 . 6 - 0 . 1 + 0 . 2 2 . 8 0 . 2 ( 3 ) ( 4 ) ( 2 ) ( 1 ) + 0 . 0 5 0 . 1 3 0 . 0 3 0 . 2 m i n 0 . 9 5 0 . 1 1 . 2 5 m a x 0 . 0 5 0 . 0 5 1 . 1 0 . 0 5 0 . 4 2 + 0 . 0 5 - 0 . 0 4 v s o f 5 ( e m p 5 ) ( u n i t : m m ) 1 . 6 0 . 0 5 0 . 2 2 0 . 0 5 0 . 1 3 0 . 0 5 l o t n o . 1 0 . 5 2 4 5 1 . 6 0 . 0 5 0 . 2 m a x 0 . 6 m a x 1 . 2 0 . 0 5 1 . 0 0 . 0 5 0 . 0 8 m 3 r e c o m m e n d e d m o u n t i n g c o n d i t i o n s s s o p 5 ( s m p 5 c 2 ) a l l o w s e i t h e r r e f l o w o r f l o w s o l d e r i n g m o u n t i n g . v s o f 5 ( e m p 5 ) a l l o w s r e f l o w m o u n t i n g . t h e m o u n t i n g c o n d i t i o n s a r e s h o w n b e l o w . u p t o t w o r e f l o w s a r e a l l o w e d . 1 ) r e f l o w 2 ) f l o w s o l d e r i n g 3 ) p r o d u c t s t o r a g e c o n d i t i o n s s t o r e t h e p r o d u c t s i n a n e n v i r o n m e n t o f 5 ~ 3 0 ? c i n t e m p e r a t u r e a n d 7 0 % r h o r l o w e r i n h u m i d i t y . 1 4 0 ? c 9 0 3 0 s m a x . 1 0 s 1 6 0 ? c m a x . 2 4 0 ? c 2 3 5 ? c p r e h e a t i n g s e c t i o n s o l d e r b a t h t e m p e r a t u r e 1 5 0 1 0 ? c m a x . 2 6 0 ? c t i m e 6 0 ~ 1 2 0 s m a x . 1 0 s c o n d i t i o n t r e a t m e n t p r o c e s s f i g . 4 1 d i m e n s i o n 1 4 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e
r e f e r e n c e l a n d p a t t e r n p a r t n u m b e r a n d m a r k i n g o f s a m p l e s f o r a c t u a l d e s i g n i n g , t a k e t h e b o a r d d e n s i t y , m o u n t a b i l i t y , d i m e n s i o n t o l e r a n c e , e t c . f o r o p t i m i z a t i o n . s s o p 5 ( s m p 5 c 2 ) v s o f 5 ( e m p 5 ) f i g . 4 2 f i g . 4 3 u n i t : m m l e a d p i t c h e l e a d p i t c h e 1 l a n d w i d t h b 2 0 . 9 5 2 . 4 0 1 . 0 0 0 . 6 0 u n i t : m m l e a d p i t c h e l e a d p i t c h e 1 l a n d w i d t h b 2 l a n d l e n g t h 0 . 5 0 1 . 3 5 0 . 3 5 0 . 2 5 e 1 b 2 2 e e e 1 b 2 2 e e t h e b d 4 8 x x a n d b d 4 9 x x s e r i e s p r o d u c t s a l l o w o p t i m u m s e l e c t i o n o f d e t e c t i o n v o l t a g e , o u t p u t c i r c u i t t y p e a n d p a c k a g e a c c o r d i n g t o t h e a p p l i c a t i o n . b d 4 8 6 0 e w e v e u e t e s e r e q e p e n e m 6 . 0 v 5 . 9 v 5 . 8 v 5 . 7 v 5 . 6 v 5 . 5 v 5 . 4 v 5 . 3 v 5 . 2 v 5 . 1 v e b e a d v d u d t d s d r d q d p d n 4 . 1 v 4 . 0 v 3 . 9 v 3 . 8 v 3 . 7 v 3 . 6 v 3 . 5 v 3 . 4 v 3 . 3 v 3 . 2 v g w g v g u g t g s g r g q g n g m g p 6 . 0 v 5 . 9 v 5 . 8 v 5 . 7 v 5 . 6 v 5 . 5 v 5 . 4 v 5 . 3 v b d 4 8 4 1 b d 4 8 5 9 b d 4 8 5 8 b d 4 8 5 7 b d 4 8 5 6 b d 4 8 5 5 b d 4 8 5 4 b d 4 8 5 3 b d 4 8 5 2 b d 4 8 5 1 b d 4 8 4 0 b d 4 8 3 9 b d 4 8 3 8 b d 4 8 3 7 b d 4 8 3 6 b d 4 8 3 5 b d 4 8 3 4 b d 4 8 3 3 b d 4 8 3 2 b d 4 9 6 0 b d 4 9 5 9 b d 4 9 5 8 b d 4 9 5 7 b d 4 9 5 6 b d 4 9 5 5 b d 4 9 5 4 b d 4 9 5 3 5 . 2 v 5 . 1 v b d 4 9 5 2 b d 4 9 5 1 m a r k i n g v o l t a g e p a r t n o . m a r k i n g v o l t a g e p a r t n o . m a r k i n g v o l t a g e p a r t n o . m a r k i n g v o l t a g e p a r t n o . b d 4 9 4 1 g b g a f v f u f t f s f r f q f p f n 4 . 1 v 4 . 0 v 3 . 9 v 3 . 8 v 3 . 7 v 3 . 6 v 3 . 5 v 3 . 4 v 3 . 3 v 3 . 2 v b d 4 9 4 0 b d 4 9 3 9 b d 4 9 3 8 b d 4 9 3 7 b d 4 9 3 6 b d 4 9 3 5 b d 4 9 3 4 b d 4 9 3 3 b d 4 9 3 2 b d 4 8 5 0 e l e k e j e h e g e f e e e d e c 5 . 0 v 4 . 9 v 4 . 8 v 4 . 7 v 4 . 6 v 4 . 5 v 4 . 4 v 4 . 3 v 4 . 2 v d m d l d k d j d h d g d f d e d d 3 . 1 v 3 . 0 v 2 . 9 v 2 . 8 v 2 . 7 v 2 . 6 v 2 . 5 v 2 . 4 v 2 . 3 v g l g k g j g h g g g f g e g c g d 5 . 0 v 4 . 9 v 4 . 8 v 4 . 7 v 4 . 6 v 4 . 5 v 4 . 4 v 4 . 3 v b d 4 8 3 1 b d 4 8 4 9 b d 4 8 4 8 b d 4 8 4 7 b d 4 8 4 6 b d 4 8 4 5 b d 4 8 4 4 b d 4 8 4 3 b d 4 8 4 2 b d 4 8 3 0 b d 4 8 2 9 b d 4 8 2 8 b d 4 8 2 7 b d 4 8 2 6 b d 4 8 2 5 b d 4 8 2 4 b d 4 8 2 3 b d 4 9 5 0 b d 4 9 4 9 b d 4 9 4 8 b d 4 9 4 7 b d 4 9 4 6 b d 4 9 4 5 b d 4 9 4 4 b d 4 9 4 3 4 . 2 v b d 4 9 4 2 b d 4 9 3 1 f m f l f k f j f h f g f f f e f d 3 . 1 v 3 . 0 v 2 . 9 v 2 . 8 v 2 . 7 v 2 . 6 v 2 . 5 v 2 . 4 v 2 . 3 v b d 4 9 3 0 b d 4 9 2 9 b d 4 9 2 8 b d 4 9 2 7 b d 4 9 2 6 b d 4 9 2 5 b d 4 9 2 4 b d 4 9 2 3 b d 4 8 x x g / b d 4 9 x x g s s o p 5 ( s m p 5 c 2 ) b d 4 8 x x f v e / b d 4 9 x x f v e v s o f 5 ( e m p 5 ) ( 5 ) ( 4 ) ( 3 ) ( 2 ) ( 1 ) m a r k m a r k l o t . n o ( 5 ) ( 4 ) ( 3 ) ( 2 ) ( 1 ) l o t . n o p a r t n o . b d 4 x x x x p a r t n o . s p e c i f i c a t i o n c o n t e n t s o u t p u t c i r c u i t t y p e p a c k a g e d e t e c t i o n v o l t a g e 8 : o p e n d r a i n o u t p u t 9 : c m o s o u t p u t e x : v s : d e s c r i b e d i n e a c h 0 . 1 v s t e p f o r 2 . 3 v ~ 6 . 0 v r a n g e ( 2 9 m e a n s 2 . 9 v ) g : s s o p 5 ( s m p 5 c 2 ) f v e : v s o f 5 ( e m p 5 ) 1 2 3 1 2 3 3 2 l a n d l e n g t h 3 2 1 5 / 1 5 s t a n d a r d i c b d 4 8 x x g / f v e b d 4 9 x x g / f v e

▲Up To Search▲

Price & Availability of BD4930GFVE

	To Download BD4930GFVE Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .