d c d c s p e c i f i c a t i o n l e d d r i v e r ? c o n s t a n t c u r r e n t o u t p u t ? l e d d r i v e c u r r e n t u p t o 1 0 0 0 m a ? l e d s t r i n g s f r o m 2 v t o 5 7 v ? p w m & a n a l o g d i m m i n g c o n t r o l ? h i g h e f f i c i e n c y u p t o 9 5 % ? o p e n o r s h o r t c i r c u i t l e d p r o t e c t i o n ? 3 y e a r w a r r a n t y l d u s e r i e s i n p u t i n p u t v o l t a g e ? l d u 0 8 & 2 4 : 7 - 3 0 v d c l d u 4 8 : 7 - 6 0 v d c i n p u t f i l t e r ? c a p a c i t o r i n p u t s u r g e ? l d u 0 8 & 2 4 : 4 0 v d c f o r 0 . 5 s l d u 4 8 : 6 5 v d c f o r 0 . 5 s o u t p u t o u t p u t v o l t a g e ? s e e t a b l e s ( v i n m u s t b e a t l e a s t 2 v g r e a t e r t h a n v o u t ) o u t p u t c u r r e n t ? s e e t a b l e s o u t p u t c u r r e n t t r i m ? 2 5 - 1 0 0 % o u t p u t c u r r e n t ? l d u 0 8 : 6 . 0 % m a x a c c u r a c y l d u 2 4 : 8 . 0 % m a x l d u 4 8 : 8 . 0 % m a x r i p p l e & n o i s e ? l d u 0 8 : 2 0 0 m v p k - p k m a x l d u 2 4 : 2 5 0 m v p k - p k m a x ( e x c e p t 1 0 0 0 m a u n i t s : 3 0 0mv p k - p k m a x ) l d u 4 8 : s e e t a b l e s m e a s u r e d w i t h 2 0 m h z b a n d w i d t h s h o r t c i r c u i t p r o t e c t i o n ? c u r r e n t i s l i m i t e d t o t h e r a t e d o u t p u t t e m p e r a t u r e ? l d u 0 8 : 0 . 0 3 % / c m a x c o e f f i c i e n t l d u 2 4 : 0 . 0 8 % / c m a x l d u 4 8 : 0 . 0 3 % / c m a x r e m o t e o n / o f f ? o n = 0 . 3 - 1 . 2 5 v o r o p e n c i r c u i t o f f = 0 . 1 5 v ( a p p l i e d t o c o n t r o l p i n ) l d u 0 8 & 2 4 : q u i e s c e n t i n p u t c u r r e n t i s 2 5 a m a x , l d u 4 8 : q u i e s c e n t i n p u t c u r r e n t i s 1 0 0 a m a x r e m o t e o n / o f f s i g n a l ? 1 m a m a x c u r r e n t d i m m i n g p w m o u t p u t c u r r e n t r a n g e ? 2 5 % t o 1 0 0 % o p e r a t i n g f r e q u e n c y ? 1 k h z m a x o n t i m e ? 2 0 0 n s m i n o f f t i m e ? 2 0 0 n s m i n a m p l i t u d e ? 1 . 2 5 v m a x d c v o l t a g e c o n t r o l o u t p u t c u r r e n t r a n g e ? 2 5 % t o 1 0 0 % c o n t r o l i n p u t ? 0 . 3 t o 1 . 2 5 v m a x v a r i a b l e r e s i s t o r o u t p u t c u r r e n t r a n g e ? 2 5 % t o 1 0 0 % x p p o w e r . c o m g e n e r a l e f f i c i e n c y ? s e e t a b l e s s w i t c h i n g f r e q u e n c y ? l d u 0 8 : 4 0 - 3 8 0 k h z v a r i a b l e l d u 2 4 : 5 0 - 3 3 0 k h z v a r i a b l e l d u 4 8 : 2 0 - 5 0 0 k h z v a r i a b l e m t b f ? l d u 0 8 : > 1 . 6 m h r s l d u 2 4 : > 1 . 6 m h r s l d u 4 8 : > 9 5 0 k h r s t o m i l - h d b k - 2 1 7 f a t 2 5 c , g b e n v i r o n m e n t a l o p e r a t i n g t e m p e r a t u r e ? l d u 0 8 : - 4 0 c t o + 8 5 c , l d u 2 4 : - 4 0 c t o + 8 5 c , l d u 2 4 1 0 0 0 m a u n i t : - 4 0 c t o + 7 0 c , l d u 4 8 : s e e d e r a t i n g c u r v e s c a s e t e m p e r a t u r e ? l d u 0 8 & 2 4 : + 1 0 0 c m a x l d u 4 8 : + 1 1 0 c m a x s t o r a g e t e m p e r a t u r e ? - 4 0 c t o + 1 2 5 c h u m i d i t y ? u p t o 9 5 % , n o n - c o n d e n s i n g t h e r m a l i m p e d a n c e ? 3 5 - 5 0 c / w m o d e l d e p e n d a n t i n g r e s s p r o t e c t i o n ? i p 6 7 ( w i r e d v e r s i o n s ) r a t i n g e m c e m i s s i o n s ? e n 5 5 0 2 2 c l a s s b c o n d u c t e d & r a d i a t e d w i t h e x t e r n a l c o m p o n e n t s - s e e a p p l i c a t i o n n o t e s e s d i m m u n i t y ? e n 6 1 0 0 0 - 4 - 2 , l e v e l 2 p e r f c r i t e r i a a r a d i a t e d i m m u n i t y ? e n 6 1 0 0 0 - 4 - 3 , l e v e l 2 p e r f c r i t e r i a a e f t / b u r s t ? e n 6 1 0 0 0 - 4 - 4 , l e v e l 2 p e r f c r i t e r i a a s u r g e ? e n 6 1 0 0 0 - 4 - 5 , l e v e l 2 p e r f c r i t e r i a a c o n d u c t e d i m m u n i t y ? e n 6 1 0 0 0 - 4 - 6 , l e v e l 2 p e r f c r i t e r i a a
d c d c l d u 0 8 / 2 4 m e c h a n i c a l d e t a i l s n o t e s 1 . a l l d i m e n s i o n s a r e i n i n c h e s ( m m ) 2 . w e i g h t : l d u 0 8 - 0 . 0 0 6 l b s ( 2 . 6 g ) a p p r o x . l d u 0 8 ( w i r e d v e r s i o n ) - 0 . 0 2 l b s ( 1 1 . 1 g ) a p p r o x . l d u 2 4 - 0 . 0 1 4 l b s ( 6 . 2 g ) a p p r o x . l d u 2 4 ( w i r e d v e r s i o n ) - 0 . 0 2 l b s ( 1 1 . 1 g ) a p p r o x . 3 . p i n d i a m e t e r : 0 . 0 2 0 . 0 0 2 ( 0 . 5 0 . 0 5 ) 4 . p i n p i t c h t o l e r a n c e : 0 . 0 1 4 ( 0 . 3 5 ) 5 . c a s e t o l e r a n c e : 0 . 0 2 ( 0 . 5 ) b o t t o m v i e w 7 1 1 4 8 2 0 . 8 0 ( 2 0 . 3 2 ) 0 . 0 2 ( 0 . 5 0 ) 0 . 0 2 ( 0 . 5 0 ) 0 . 2 0 ( 5 . 0 8 ) 0 . 2 0 ( 5 . 0 8 ) 0 . 2 7 ( 6 . 8 8 ) 0 . 1 2 ( 3 . 0 5 ) 0 . 1 0 ( 2 . 5 4 ) 0 . 6 0 ( 1 5 . 2 4 ) 0 . 4 0 ( 1 0 . 1 6 ) 0 . 4 0 ( 1 0 . 1 6 ) s t r i p p e d & t i n n e d 3 . 9 4 ( 1 0 0 . 0 ) 0 . 4 0 ( 1 0 . 1 6 ) 0 . 4 0 ( 1 0 . 1 6 ) 0 . 5 5 ( 1 4 . 0 ) 0 . 5 5 ( 1 4 . 0 ) 0 . 3 9 ( 1 0 . 0 ) 1 6 21 3 . 9 4 ( 1 0 0 . 0 ) 8 9 0 . 9 2 ( 2 3 . 4 ) 0 . 5 5 ( 1 4 . 0 ) 1 2 9 1 6 8 b o t t o m v i e w 0 . 0 2 ( 0 . 5 ) 1 2 9 1 6 8 0 . 9 2 ( 2 3 . 4 ) 0 . 5 5 ( 1 4 . 0 ) b o t t o m v i e w 1 0 . 1 6 ( 0 . 4 0 ) 3 . 9 4 ( 1 0 0 . 0 ) 0 . 3 9 ( 1 0 . 0 ) s t r i p p e d & t i n n e d 1 6 21 1 0 . 1 6 ( 0 . 4 0 ) 3 . 9 4 ( 1 0 0 . 0 ) 89 0 . 5 5 ( 1 4 . 0 ) 0 . 5 5 ( 1 4 . 0 ) 0 . 0 2 ( 0 . 5 0 ) 0 . 4 0 ( 1 0 . 1 6 ) 0 . 1 2 ( 3 . 0 5 ) 0 . 5 5 ( 1 4 . 0 0 ) 0 . 4 0 ( 1 0 . 1 6 ) d i a . 0 . 9 2 ( 2 3 . 4 ) 0 . 5 5 ( 1 4 . 0 ) 0 . 1 1 ( 2 . 8 1 ) 0 . 0 8 ( 1 . 9 2 ) 0 . 0 2 ( 0 . 5 0 ) 0 . 0 2 ( 0 . 5 0 ) 0 . 5 0 ( 1 2 . 7 0 ) 0 . 1 0 ( 2 . 5 4 ) 0 . 0 8 ( 1 . 9 2 ) 0 . 4 0 ( 1 0 . 1 6 ) 0 . 7 0 ( 1 7 . 7 8 ) b o t t o m v i e w 123 78 1 6 1 5 1 0 9 l d u 0 8 : 1 4 p i n d i l w i r e d v e r s i o n s ( n o d i m m i n g c o n t r o l ) w i r e d v e r s i o n w i t h d i m m i n g c o n t r o l l d u 0 8 w i r e d v e r s i o n s l d u 2 4 1 6 p i n d i l l d u 2 4 w i r e d v e r s i o n s m o d e l s a n d r a t i n g s o u t p u t p o w e r i n p u t v o l t a g e r a n g e o u t p u t v o l t a g e o u t p u t c u r r e n t e f f i c i e n c y m o d e l n u m b e r 8 . 0 w 7 - 3 0 v 2 - 2 8 v 3 0 0 m a 9 5 % l d u 0 8 3 0 s 3 0 0 8 . 0 w 7 - 3 0 v 2 - 2 8 v 3 5 0 m a 9 5 % l d u 0 8 3 0 s 3 5 0 1 4 . 0 w 7 - 3 0 v 2 - 2 8 v 5 0 0 m a 9 5 % l d u 2 4 3 0 s 5 0 0 1 7 . 0 w 7 - 3 0 v 2 - 2 8 v 6 0 0 m a 9 5 % l d u 2 4 3 0 s 6 0 0 2 0 . 0 w 7 - 3 0 v 2 - 2 8 v 7 0 0 m a 9 5 % l d u 2 4 3 0 s 7 0 0 2 4 . 0 w 7 - 3 0 v 2 - 2 8 v 1 0 0 0 m a 9 5 % l d u 2 4 3 0 s 1 0 0 0 o u t p u t p o w e r i n p u t v o l t a g e r a n g e o u t p u t v o l t a g e o u t p u t c u r r e n t e f f i c i e n c y m o d e l n u m b e r 8 . 0 w 7 - 3 0 v 2 - 2 8 v 3 5 0 m a 9 5 % l d u 0 8 3 0 s 3 5 0 - w 1 4 . 0 w 7 - 3 0 v 2 - 2 8 v 5 0 0 m a 9 5 % l d u 2 4 3 0 s 5 0 0 - w 2 0 . 0 w 7 - 3 0 v 2 - 2 8 v 7 0 0 m a 9 5 % l d u 2 4 3 0 s 7 0 0 - w 2 4 . 0 w 7 - 3 0 v 2 - 2 8 v 1 0 0 0 m a 9 5 % l d u 2 4 3 0 s 1 0 0 0 - w o u t p u t p o w e r i n p u t v o l t a g e r a n g e o u t p u t v o l t a g e o u t p u t c u r r e n t e f f i c i e n c y m o d e l n u m b e r 8 . 0 w 7 - 3 0 v 2 - 2 8 v 3 5 0 m a 9 5 % l d u 0 8 3 0 s 3 5 0 - w d 1 4 . 0 w 7 - 3 0 v 2 - 2 8 v 5 0 0 m a 9 5 % l d u 2 4 3 0 s 5 0 0 - w d 2 0 . 0 w 7 - 3 0 v 2 - 2 8 v 7 0 0 m a 9 5 % l d u 2 4 3 0 s 7 0 0 - w d 2 4 . 0 w 7 - 3 0 v 2 - 2 8 v 1 0 0 0 m a 9 5 % l d u 2 4 3 0 s 1 0 0 0 - w d l d u c o n n e c t i o n s l d u 0 8 l d u 0 8 - w l d u 0 8 - w d l d u 2 4 l d u 2 4 - w l d u 2 4 - w d f u n c t i o n 1 1 ( b l a c k ) 1 ( b l a c k ) 1 & 2 1 ( b l a c k ) 1 ( b l a c k ) - v i n : - d c s u p p l y 2 n o w i r e 2 ( w h i t e ) 3 n o w i r e 2 ( w h i t e ) c o n t r o l 7 8 ( b l u e ) 8 ( b l u e ) 7 & 8 8 ( b l u e ) 8 ( b l u e ) - v o u t : l e d c a t h o d e c o n n e c t i o n 8 9 ( y e l l o w ) 9 ( y e l l o w ) 9 & 1 0 9 ( y e l l o w ) 9 ( y e l l o w ) + v o u t : l e d a n o d e c o n n e c t i o n 1 4 1 6 ( r e d ) 1 6 ( r e d ) 1 5 & 1 6 1 6 ( r e d ) 1 6 ( r e d ) + v i n : + d c s u p p l y n o t e : l d u 0 8 : d o n o t c o n n e c t p i n 1 ( - v i n ) t o p i n 7 ( - v o u t ) . l d u 2 4 : d o n o t c o n n e c t p i n s 1 & 2 ( - v i n ) t o p i n s 7 & 8 ( - v o u t ) . w i t h d i m m i n g c o n t r o l
d c d c l d u 4 8 m e c h a n i c a l d e t a i l s d e r a t i n g c u r v e f o r l d u 4 8 1 . 2 5 ( 3 1 . 7 5 ) 0 . 8 0 ( 2 0 . 3 2 ) 0 . 0 2 ( 0 . 5 0 ) 0 . 1 0 ( 2 . 5 4 ) 0 . 6 0 ( 1 5 . 2 4 ) 0 . 4 9 ( 1 2 . 4 5 ) 0 . 1 2 ( 3 . 0 5 ) 0 . 8 0 ( 2 0 . 3 2 ) 0 . 6 0 ( 1 5 . 2 4 ) 0 . 9 0 ( 2 2 . 8 6 ) d i a . b o t t o m v i e w 234 9 1 1 2 3 2 2 1 6 1 4 0 . 4 9 ( 1 2 . 4 5 ) 3 . 9 4 ( 1 0 0 . 0 ) 0 . 3 9 ( 1 0 . 0 ) s t r i p p e d & t i n n e d 1 . 2 5 ( 3 1 . 7 5 ) 0 . 8 0 ( 2 0 . 3 2 ) b o t t o m v i e w 1 2 1 3 2 4 1 5 1 0 . 4 9 ( 1 2 . 4 5 ) 3 . 9 4 ( 1 0 0 . 0 ) 1 2 1 3 2 4 1 2 1 0 0 8 0 6 0 4 0 2 0 o u t p u t p o w e r ( % ) a m b i e n t t e m p e r a t u r e ( c ) -40 -20 0 20 40 60 80 100 120 70 85 55 a b c 1 5 0 m a , 2 5 0 m a , 3 0 0 m a , 3 5 0 m a 5 0 0 m a , 6 0 0 m a , 7 0 0 m a 1 0 0 0 m a a b c l d u 4 8 c o n n e c t i o n s l d u 4 8 l d u 4 8 - w l d u 4 8 - w d f u n c t i o n 2 & 3 1 ( b l a c k ) 1 ( b l a c k ) - v i n : - d c s u p p l y 4 n o w i r e 1 5 ( w h i t e ) c o n t r o l 9 & 1 1 1 2 ( b l u e ) 1 2 ( b l u e ) - v o u t : l e d c a t h o d e c o n n e c t i o n 1 4 & 1 6 1 3 ( y e l l o w ) 1 3 ( y e l l o w ) + v o u t : l e d a n o d e c o n n e c t i o n 2 2 & 2 3 2 4 ( r e d ) 2 4 ( r e d ) + v i n : + d c s u p p l y l d u 4 8 2 4 p i n d i l w i r e d v e r s i o n s ( n o d i m m i n g c o n t r o l ) w i r e d v e r s i o n w i t h d i m m i n g c o n t r o l l d u 4 8 w i r e d v e r s i o n s m o d e l s a n d r a t i n g s o u t p u t p o w e r i n p u t v o l t a g e r a n g e o u t p u t v o l t a g e o u t p u t c u r r e n t r i p p l e & n o i s e ( p k - p k ) e f f i c i e n c y m o d e l n u m b e r 9 . 0 w 7 - 6 0 v 2 - 5 7 v 1 5 0 m a 1 5 0 m v 9 7 % l d u 4 8 6 0 s 1 5 0 1 4 . 0 w 7 - 6 0 v 2 - 5 7 v 2 5 0 m a 2 0 0 m v 9 7 % l d u 4 8 6 0 s 2 5 0 1 7 . 0 w 7 - 6 0 v 2 - 5 7 v 3 0 0 m a 2 5 0 m v 9 7 % l d u 4 8 6 0 s 3 0 0 2 0 . 0 w 7 - 6 0 v 2 - 5 7 v 3 5 0 m a 3 0 0 m v 9 7 % l d u 4 8 6 0 s 3 5 0 2 9 . 0 w 7 - 6 0 v 2 - 5 7 v 5 0 0 m a 4 0 0 m v 9 7 % l d u 4 8 6 0 s 5 0 0 3 4 . 0 w 7 - 6 0 v 2 - 5 7 v 6 0 0 m a 4 5 0 m v 9 7 % l d u 4 8 6 0 s 6 0 0 4 0 . 0 w 7 - 6 0 v 2 - 5 7 v 7 0 0 m a 5 0 0 m v 9 7 % l d u 4 8 6 0 s 7 0 0 4 8 . 0 w 7 - 6 0 v 2 - 4 8 v 1 0 0 0 m a 8 0 0 m v 9 7 % l d u 4 8 6 0 s 1 0 0 0 o u t p u t p o w e r i n p u t v o l t a g e r a n g e o u t p u t v o l t a g e o u t p u t c u r r e n t r i p p l e & n o i s e ( p k - p k ) e f f i c i e n c y m o d e l n u m b e r 9 . 0 w 7 - 6 0 v 2 - 5 7 v 1 5 0 m a 1 5 0 m v 9 7 % l d u 4 8 6 0 s 1 5 0 - w d 1 4 . 0 w 7 - 6 0 v 2 - 5 7 v 2 5 0 m a 2 0 0 m v 9 7 % l d u 4 8 6 0 s 2 5 0 - w d 1 7 . 0 w 7 - 6 0 v 2 - 5 7 v 3 0 0 m a 2 5 0 m v 9 7 % l d u 4 8 6 0 s 3 0 0 - w d 2 0 . 0 w 7 - 6 0 v 2 - 5 7 v 3 5 0 m a 3 0 0 m v 9 7 % l d u 4 8 6 0 s 3 5 0 - w d 2 9 . 0 w 7 - 6 0 v 2 - 5 7 v 5 0 0 m a 4 0 0 m v 9 7 % l d u 4 8 6 0 s 5 0 0 - w d 3 4 . 0 w 7 - 6 0 v 2 - 5 7 v 6 0 0 m a 4 5 0 m v 9 7 % l d u 4 8 6 0 s 6 0 0 - w d 4 0 . 0 w 7 - 6 0 v 2 - 5 7 v 7 0 0 m a 5 0 0 m v 9 7 % l d u 4 8 6 0 s 7 0 0 - w d 4 8 . 0 w 7 - 6 0 v 2 - 4 8 v 1 0 0 0 m a 8 0 0 m v 9 7 % l d u 4 8 6 0 s 1 0 0 0 - w d o u t p u t p o w e r i n p u t v o l t a g e r a n g e o u t p u t v o l t a g e o u t p u t c u r r e n t r i p p l e & n o i s e ( p k - p k ) e f f i c i e n c y m o d e l n u m b e r 9 . 0 w 7 - 6 0 v 2 - 5 7 v 1 5 0 m a 1 5 0 m v 9 7 % l d u 4 8 6 0 s 1 5 0 - w 1 4 . 0 w 7 - 6 0 v 2 - 5 7 v 2 5 0 m a 2 0 0 m v 9 7 % l d u 4 8 6 0 s 2 5 0 - w 1 7 . 0 w 7 - 6 0 v 2 - 5 7 v 3 0 0 m a 2 5 0 m v 9 7 % l d u 4 8 6 0 s 3 0 0 - w 2 0 . 0 w 7 - 6 0 v 2 - 5 7 v 3 5 0 m a 3 0 0 m v 9 7 % l d u 4 8 6 0 s 3 5 0 - w 2 9 . 0 w 7 - 6 0 v 2 - 5 7 v 5 0 0 m a 4 0 0 m v 9 7 % l d u 4 8 6 0 s 5 0 0 - w 3 4 . 0 w 7 - 6 0 v 2 - 5 7 v 6 0 0 m a 4 5 0 m v 9 7 % l d u 4 8 6 0 s 6 0 0 - w 4 0 . 0 w 7 - 6 0 v 2 - 5 7 v 7 0 0 m a 5 0 0 m v 9 7 % l d u 4 8 6 0 s 7 0 0 - w 4 8 . 0 w 7 - 6 0 v 2 - 4 8 v 1 0 0 0 m a 8 0 0 m v 9 7 % l d u 4 8 6 0 s 1 0 0 0 - w n o t e s 1 . a l l d i m e n s i o n s a r e i n i n c h e s ( m m ) 2 . w e i g h t : l d u 4 8 - 0 . 0 4 l b s ( 1 7 . 7 g ) a p p r o x . l d u 4 8 ( w i r e d v e r s i o n ) - 0 . 0 4 l b s ( 1 8 . 0 g ) a p p r o x . 3 . p i n d i a m e t e r : 0 . 0 2 0 . 0 0 2 ( 0 . 5 0 . 0 5 ) 4 . p i n p i t c h t o l e r a n c e : 0 . 0 1 4 ( 0 . 3 5 ) 5 . c a s e t o l e r a n c e : 0 . 0 2 ( 0 . 5 ) n o t e : d o n o t c o n n e c t p i n s 1 & 2 ( - v i n ) t o p i n s 9 & 1 1 ( - v o u t ) w i t h d i m m i n g c o n t r o l l d u 4 8 m o d e l s n o t e s f o r l d u 0 8 & l d u 2 4 p l e a s e s e e o p e r a t i n g t e m p e r a t u r e s p e c .
2 1 - a u g - 1 4 d c d c + - + - + v o u t - v o u t c 2 c 3 c 1 l 1 l d u i n p u t f i l t e r t o m e e t c l a s s b c o n d u c t e d e m i s s i o n s + v o u t - v o u t c o n t r o l l d u - v i n l d u + v o u t - v o u t - v i n g n d p w m 0 v 1 . 2 5 v c o n t r o l l d u 0 8 4 8 b y c o n n e c t i n g a v a r i a b l e r e s i s t o r b e t w e e n c o n t r o l a n d g n d , s i m p l e d i m m i n g c a n b e a c h i e v e d . c a p a c i t o r i s o p t i o n a l f o r h f n o i s e r e j e c t i o n . r e c o m m e n d e d v a l u e i s 0 . 2 2 f . t h e o u t p u t c u r r e n t c a n b e d e t e r m i n e d u s i n g t h e e q u a t i o n : w h e r e t h e v a l u e o f r i s b e t w e e n 0 a n d 2 m ? , t h e m a x i m u m a d j u s t m e n t r a n g e o f o u t p u t c u r r e n t i s 2 5 % t o 9 0 % ( f o r v i n - v o u t , l d u 0 8 & 2 4 : < 2 0 v d c , l d u 4 8 : < 3 0 v d c ) o u t p u t c u r r e n t a d j u s t m e n t b y v a r i a b l e r e s i s t o r o u t p u t c u r r e n t a d j u s t m e n t b y d c v o l t a g e o u t p u t c u r r e n t a d j u s t m e n t b y p w m d i r e c t l y d r i v i n g c o n t r o l i n p u t a p u l s e w i d t h m o d u l a t e d ( p w m ) s i g n a l w i t h d u t y c y c l e d p w m c a n b e a p p l i e d t o t h e c o n t r o l p i n , a s s h o w n : a p p l i c a t i o n n o t e s l d u c o n t r o l + v o u t - v o u t + - v i n t h e o u t p u t c u r r e n t i s g i v e n b y : c o n t r o l v o l t a g e r a n g e : 0 . 3 v t o 1 . 2 5 v d c i o u t = i o u t n o m x c o n t r o l i o u t = i o u t n o m x d p w m ( d p w m = p w m d u t y c y c l e ) l d u 0 8 l d u 2 4 l d u 4 8 c 1 1 0 f 1 0 f 4 . 7 f c 2 n o t f i t t e d n o t f i t t e d 4 . 7 f c 3 4 7 f 4 7 f n o t f i t t e d l 1 6 8 h 6 8 h 4 7 h i o u t = i o u t n o m x r ( r + 2 0 0 k ) i o u t = f o r l d u 4 8 f o r l d u 0 8 - 2 4 i o u t n o m x r ( r + 5 0 k ) 1 . 2 5
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