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04300 D2208UK 470MC MC1558 LX9506 AD8497 PD70F BZT52C30
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  6 - c h a n n e l c o m b o d r i v e r i c b d 7 9 0 7 f s d e s c r i p t i o n d i m e n s i o n ( u n i t s : m m ) f e a t u r e s a p p l i c a t i o n s 0 1 w 1 3 8 a j a n u a r y , 2 0 0 2 a b s o l u t e m a x i m u m r a t i n g s ( t a = 2 5 ? c ) s s o p - a 5 4 0 . 1 1 1 . 4 0 . 2 1 3 . 4 0 . 3 2 . 2 0 . 1 0 . 1 0 . 8 1 2 7 5 4 2 8 2 2 . 0 0 . 2 4 . 0 0 . 2 6 . 0 0 . 2 0 . 3 6 0 . 1 0 . 1 5 0 . 1 0 . 3 m i n . p o w e r m o s s u p p l y v o l t a g e p r e / b t l p o w e r s u p p l y v o l t a g e p w m c o n t r o l 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 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 s t o r a g e 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 l i m i t s u n i t d v c c v c c , s l v d d , a v m s p v m 1 , 2 , s l r n f 1 , 2 p d t o p r t s t g 1 5 1 5 7 2 . 6 + 8 5 3 5 ~ + 1 5 0 5 5 ~ ? c ? c v v v w * 1 b d 7 9 0 7 f s i s a 6 - c h a n n e l d r i v e r i c t h a t i n t e g r a t e s a l l d r i v e r s n e c e s s a r y f o r c d - r o m , a n d d v d - r o m s y s t e m s i n t o a s i n g l e c h i p . t h e b u i l t - i n 2 - c h a n n e l s l e d m o t o r d r i v e r i s u s e d f o r t h e s t e p p i n g m o t o r . l o w h e a t o p e r a t i o n c a n b e a c h i e v e d b y a p p l y i n g t h e p w m d r i v i n g s y s t e m f o r s l e d a n d s p i n d l e m o t o r d r i v e r s . 1 ) m o t o r d r i v e r s f o r s p i n d l e , s l e d ( 2 - c h a n n e l ) a n d l o a d i n g , a n d a c t u a t o r d r i v e r s f o r t r a c k i n g a r e a l l i n t e g r a t e d i n t o a s i n g l e c h i p . 2 ) o n / o f f f o r e a c h d r i v e r , b r a k e m o d e s w i t c h i n g o f s p i n d l e a n d s t a n d - b y m o d e s w i t c h i n g c a n b e c o n t r o l l e d b y 2 - w i r e s e r i a l d a t a . 3 ) b u i l t - i n t r i a n g u l a r - w a v e g e n e r a t o r 4 ) s s o p - a 5 4 p a c k a g e 5 ) b u i l t - i n t h e r m a l s h u t - d o w n c i r c u i t < s p i n d l e d r i v e r > 6 ) h i g h l y e f f i c i e n t b y a p p l y i n g t h e p w m d r i v e a n d l o w o n r e s i s t a n c e p o w e r m o s f e t 7 ) b u i l t - i n c u r r e n t l i m i t , h a l l b i a s , s h o r t b r a k e , f g 3 - p h a s e s y n t h e s i s o u t p u t , a n d r e v e r s e p r o t e c t i o n c i r c u i t < s l e d m o t o r d r i v e r > 8 ) h i g h l y e f f i c i e n t d u e t o t h e p w m d r i v e 9 ) b u i l t - i n 2 - c h a n n e l f o r t h e s t e p p i n g m o t o r < a c t u a t o r , l o a d i n g d r i v e r > 1 0 ) l o w n o i s e d u e t o t h e l i n e a r b t l d r i v e r a n d s m o o t h s p i n c d - r o m , d v d - r o m , a n d a n y o t h e r e q u i p m e n t d r i v e n b y o p t i c a l d i s c * d e r a t i n g : 2 0 . 8 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 p c b ( 7 0 m m 7 0 m m 1 . 6 m m g l a s s e p o x y b o a r d )
a p p l i c a t i o n c i r c u i t f e e d m o t o r d r i v e r 1 5 0 . 8 0 . 8 2 0 2 . 4 1 . 2 4 0 1 . 0 3 . 2 0 . 9 4 5 0 3 . 0 0 . 9 5 1 . 4 2 6 5 1 . 2 4 . 2 1 . 0 8 9 0 3 . 6 1 . 7 1 . 6 4 m v a / v w a m v a / v w a v d z s l g m s l r o n u s l i l i m s l v d z s p g m s p r o n u s p i l i m s l i n p u t d e a d z o n e ( o n e - s i d e ) i / o g a i n o u t p u t o n r e s i s t a n c e o u t p u t l i m i t c u r r e n t s p i n d l e d r i v e r < t o r q u e c o m m a n d i / o > i n p u t d e a d z o n e ( o n e - s i d e ) i / o g a i n o u t p u t o n r e s i s t a n c e o u t p u t l i m i t c u r r e n t s l r n f = 0 . 5 w i o = 5 0 0 m a ( t o p + b o t t o m ) s l r n f = 0 . 5 w s p r n f = 0 . 3 3 w i p = 5 0 0 m a ( t o p + b o t t o m ) s p r n f = 0 . 3 3 w 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 5 0 1 6 . 0 5 0 1 6 . 0 0 0 . 9 1 7 . 5 0 1 . 5 5 1 7 . 5 5 0 1 . 6 1 9 . 0 5 0 2 . 2 1 9 . 0 m v v d b m v v d b v o f f t v o h f t g v f t v o f l d v o h l d g v l d a c t u a t o r d r i v e r o u t p u t o f f s e t v o l t a g e o u t p u t s a t u r a t i o n v o l t a g e v o l t a g e g a i n l o a d i n g d r i v e r o u t p u t o f f s e t v o l t a g e o u t p u t s a t u r a t i o n v o l t a g e v o l t a g e g a i n i o = 5 0 0 m a ( t o p + b o t t o m ) i o = 5 0 0 m a ( t o p + b o t t o m ) 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 t y p . p a r a m e t e r ( 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 , s l v d d = v c c = 1 2 v , d v c c = a v m = 5 v , v c = 1 . 6 5 v , s p r n f = 0 . 3 3 w , s l r n f = 0 . 5 w ) s l v m = 1 2 v v c c = 1 2 v h a l l 1 h a l l 2 h a l l 3 t r a c k i n g f o c u s l o a d i n g m m - c o m s l e d i n 2 s l e d i n 1 m - c o m l o a d i n g i n v c s p i n d l e i n 3 f g t r a c k i n g i n s l e d 2 a v m = 5 v s l e d 1 f o c u s i n s t m s p v m = 1 2 v d v c c = 5 v s p r n f 1 6 1 4 3 9 4 1 4 2 4 3 2 7 2 6 2 5 2 4 2 2 2 1 2 0 1 9 1 8 1 7 1 1 1 0 9 8 7 6 5 4 3 2 1 4 4 4 5 4 6 4 7 4 8 4 9 5 0 5 1 5 2 5 3 5 4 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 - p h a s e m a t r i x f g r e v e r s e d e t e c t c u r r e n t l i m i t t s d s t b y / b r a k e c o n t r o l 4 0 1 5 1 3 1 2 2 3 f f p r e l o g i c p r e l o g i c l e v e l s h i f t l e v e l s h i f t l e v e l s h i f t h a l l b i a s + - p o l a r i t y c o m p o s c c u r r e n t c o m p + - 3 f g + - + - + - + - o s c f f f f l i m i t l i m i t b d 7 9 0 2 f s p w m o u t 4 7 k 4 7 k 9 4 k 9 4 k 9 4 k 9 4 k 4 7 k 4 7 k 4 7 k 9 4 k 1 5 k 1 5 k s l r n f 2 s l r n f 1 s p i n d l e 5 v p o w e r m o s s u p p l y v o l t a g e 1 s p v m 1 , 2 v c c v v v v r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s ( t a = 2 5 ? c ) p a r a m e t e r m i n . m a x . u n i t t y p . s y m b o l p r e - d r i v e r s u p p l y v o l t a g e p o w e r d r i v e r s u p p l y v o l t a g e p w m c o n t r o l s u p p l y v o l t a g e s l v d d , v c c a v m d v c c 1 2 5 . 0 5 . 0 a v m 4 . 3 4 . 3 1 4 6 . 0 v p o w e r m o s s u p p l y v o l t a g e 2 s l v d d s l r n f 1 , 2 v c c * 2 * 2 * 2 s p v m 1 , 2 m u s t b e e s t a b l i s h e d w i t h t h e s a m e v o l t a g e o f v c c a n d , s l r n f 1 , 2 m u s t b e e s t a b l i s h e d w i t h t h e s a m e v o l t a g e o f s l v d d .


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