the 3023 has p e r m a n e n t l y a t t a c h e d w i r e s o p t i o n a l o n -b o a rd t ri m a d j u s t m e n t (4 0 -1 1 0 % ) 7 -p i n s i p t h ro u g h -h o l e p c b m o u n t i n g 30 2 1 b u c k p uck w i t h o p t i o n a l w i r i n g h a r n e s s ( 30 2 1 h e p ) ?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com wide range led power module 3021/3023 buckpuck tm data sheet page 1 of 8 p r o d u c t o v e r v i e w r o h s c o m p l i a n t 2 0 0 2 / 9 5 / e c pb t y p i c a l a p p l i c a t i o n s f e a t u r e s d c or ac i n p u t v o l t a g e u p t o 3 2 v (24vac rms ) 3 5 0 m a , 5 0 0 m a , 7 0 0 m a , o r 1 . 0 a c o n s t a n t c u r r e n t o u t p u t * e x t r e m e l y s m a l l f o r m f a c t o r * ( 0 . 8 3 ? x 0 . 8 3 ? x 0 . 4 3 ? ) the 3021 has a si m p l e 7 - p i n s i p c o n n e c t i o n f o r t h r o u g h - h o l e p c b m o u n t i n g o r u s e w i t h an o p t i o n a l w i r i n g h a r n e s s ( 30 2 1 hx) e x t e r n a l a n a l o g / d i g i t a l i n t e n s i t y c o n t r o l ( t t l c o m p a t i b l e ) o p t i o n a l e x t e r n a l p o t e n t i o m e t e r i n t e n s i t y c o n t r o l ( 0 - 1 0 0 % ) o p t i o n a l o n - b o a r d t r i m a d j u s t m e n t ( 4 0 - 1 1 0 % ) o u t p u t s h o r t c i r c u i t p r o t e c t i o n u p t o 1 5 s e c o n d s o u t p u t o p e n c i r c u i t p r o t e c t i o n p u l s e a n d s t r o b e c a p a b l e ( c o n t r o l i n p u t ) b u i l t - i n 5 v r e f e r e n c e / o u t p u t t o p o w e r l o g i c c i r c u i t r y o r p r o c e s s o r s o l a r & l a n d s c a p e l i g h t i n g a r c h i t e c t u r a l l i g h t i n g t r a c k l i g h t i n g a u t o m o t i v e & m a r i n e l i g h t i n g p o r t a b l e l i g h t i n g & f l a s h l i g h t s p o i n t o f p u r c h a s e l i g h t i n g d e s k & r e a d i n g l a m p s s i g n a l & m a r k e r l i g h t i n g f l a s h i n g & s t r o b e l i g h t i n g c a b i n e t & d i s p l a y c a s e l i g h t i n g s i g n & c h a n n e l l e t t e r s m u c h m o r e . . . t h e 30 2 1 a n d 30 2 3 buckpuck l e d p o w e r m o d u l e s a r e a l i n e o f t r u e c u r r e n t r e g u l a t e d d r i v e r s f o r p o w e r i n g l e d s . t h e buckpuck l i n e o f l e d d r i v e r s is t h e i d e a l c h o i c e f o r p o w e r i n g a l l t y p e s o f h i g h - b r i g h t n e s s a n d h i g h - p o w e r l e d p a c k a g e s a n d l e d a r r a y s . t h e l i n e o f buckpuck l e d d r i v e r s e x h i b i t h i g h e c i e n c y a n d r e q u i r e n o e x t e r n a l c u r r e n t l i m i t i n g r e s i s t o r s o r a d d i t i o n a l h e a t s i n k i n g f o r o p e r a t i o n . a f a s t r e s p o n s e c u r r e n t - s e n s i n g c i r c u i t m a k e s t h e 30 2 1 a n d 30 2 3 i d e a l f o r a p p l i c a t i o n s w h e r e a s hi n g o r s t r o b e o p e r a t i o n o f t h e l e d ( s ) i s r e q u i r e d . a w i d e r a n g e o f o p t i o n s a r e a v a i l a b l e i n c l u d i n g e x t e r n a l dc a n a l o g v o l t a g e i n t e n s i t y c o n t r o l , t t l / c m o s l o g i c l e v e l o n / o c o n t r o l ( ? e ? v e r s i o n ) , a n d s e t - a n d - f o r g e t i n t e r n a l c u r r e n t l i m i t i n g ( ? i ? v e r s i o n ) . t h e s t a n d a r d u n i t s a r e f u l l y p o t t e d i n a n e x t r e m e l y s m a l l f o r m f a c t o r* a n d a r e p r o v i d e d w i t h a s i m p l e 7 p i n s i p c o n n e c t i o n f o r t h r o u g h - h o l e p c b m o u n t i n g ( 30 2 1 ) o r 6 ? 2 4 a w g c o l o r e d l e a d s ( 30 2 3 ) . t h e 30 2 1 a n d 30 2 3 ? s b u i l t - i n r e g u l a t e d 5 v r e f e r e n ce ( e a n d i v e r s i o n s ) c a n p r o v i d e o u t p u t t o p o w e r l o g i c c i r c u i t r y o r m i c r o p r o c e s s o r , e l i m i n a t i n g t h e n e e d f o r a n a d d i t i o n a l p o w e r s u p p l y o n t h e c i r c u i t b o a r d . * - custom units can be designed for oem applications. contact luxdrive for more information.
o u t p u t v o l t a g e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 v dc c o n t r o l p i n v o l t a g e . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 v r ef er en c e r eg u l a t o r c u r r en t ( 5 v dc ) o u t p u t . . . . . . . . 2 0 m a ?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com a b s o l u t e m a x i mu m r a t i n g s t y p i c a l c h a r a c t e r i s t i c s x x x x - o u t p u t c u r r e n t r a t i n g i n m i l l i a m p e r e s ( m a ) : 3 5 0 , 5 0 0 , 7 0 0 , 1 0 0 0 o r s p e c i a l o r d e r f a c t o r y c us t o m r a t i n g i n p u t v o l t a g e, dc model . . . . . . . . . . . . . . . . . . . . . 3 2 v dc in p u t v o l t a g e, ac model . . . . . . . . . . . . . . . . . . . . . 24v rms o u t p u t t o l er a n c e ( w i t h i n s p e c i e d t e m p . r a n g e ) . . . . . . . . . 1 0 % e c i en c y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 % i n p u t v o l t a g e m i n i m u m . . . . . . . 5 v dc ( n ) , 7 v dc ( e o r i ), 7v rms i n p u t m a r g i n ( 3 5 0 m a u n i t 1 , a d d t o l e d vf m a x ). . . . . . . . 2 . 5 v dc , 4v rms l e d + c t r l r e f v i n + l e d - v i n - 30 2 1 30 2 3 f i g u r e 2. e c i e n c y v s . v i n f i g u r e 3. o u t p u t c u r r e n t v s . c o n t r o l v o l t a g e wide range led power module 3021/3023 buckpuck tm data sheet page 2 of 8 dc input 7-32v 7-32v 5-32v 5-32v 7-32v p a r t n u m b e r 3021-d-e-xxxx 3023-d-n-xxxx 3021-d-i-xxxx 3023-d-e-xxxx 3021-d-n-xxxx on-board trim no no yes no no control/ dimming no yes yes no yes connection type 7-pin sip (4 pins) 7-pin sip (6 pins) 7-pin sip (6 pins) 4 wires 6 wires table 1 product selection f i g u r e 1 . bottom view pinout of the 3021/3023 buckpuck part number identi cation table 1 - m argin increases with higher current units. ac input no no no no no no no no 3021-a-e-xxxx 3021-a-i-xxxx 3021-a-n-xxxx no no yes no yes yes 7-pin sip (4 pins) 7-pin sip (6 pins) 7-pin sip (6 pins) 7-24v rms 7-24v rms 7-24v rms no 3023-A-N-xxxx no no 4 wires 7-24v rms
?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com wide range led power module 3021/3023 buckpuck tm data sheet page 3 of 8 a p p l i c a t i o n i n f o r ma t i o n o u t p u t c u r r e n t , 30 2 1 - x - x - 3 5 0 , 30 2 3 - x - x - 3 5 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 0 m a 1 o u t p u t c u r r e n t , 30 2 1 - x - x - 5 0 0 , 30 2 3 - x - x - 5 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0 0 m a 1 o u t p u t c u r r e n t , 30 2 1 - x - x - 7 0 0 , 30 2 3 - x - x - 7 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 0 0 m a 1 o u t p u t c u r r e n t , 30 2 1 - x - x - 1 0 0 0 , 30 2 3 - x - x - 1 0 0 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 0 0 m a 1 c o n t r o l p i n , a d j u s t m e n t t h r e s h o l d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . ..1 . 6 5 v 5 % c o n t r o l p i n , s h u t o t h r e s h o l d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . 4 . 2 v 5 % c o n t r o l p i n , p r o p a g a t i o n d e l a y t o o u t p u t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < 1 5 s c o n t r o l p i n , i n p u t i m p e da n c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..1 . 5 k o h m r e f e r e n c e v o l t a g e ( v in = 7 v o r g r e a t e r ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . 5 v dc 5 % 2 o p t i o n a l t r i m p o t a d j u s t m e n t r a n g e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . 4 0 % - 1 1 0 % e x t e r n a l p o t a d j u s t m e n t r a n g e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... ..0 % , 1 - 1 0 0 % 2 m a x i m u m a s h f r e q u e n c y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 k h z m i n i m u m s t r o b e p u l s e w i d t h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 0 s o u t p u t r i s e t i m e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..< 1 0 s 3 o u t p u t f a l l t i m e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..< 3 5 0 s 3 q u i e s c e n t c u r r e n t ( n o l o a d o r c o n t r o l p i n h i g h ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..< 4 . 5 m a 3 o p e r a t i n g t e m p e r a t u r e ( t c a s e ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..- 4 0 - + 8 0 c s t o r a g e t e m p e r a t u r e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..- 4 0 - + 1 2 5 c d e s c r i p t i o n f i x e d c u r r e n t d r i v e t h e 30 2 1 / 30 2 3 w i d e r a n g e l e d p o w e r m o d u l e i s a h i g h e c i e n c y d c t o d c c o n v e r t e r w h i c h d e l i v e r s a x e d o u t p u t c u r r e n t b y v a r y i n g t h e o u t p u t v o l t a g e a s r e q u i r e d t o m a i n t a i n t h e s p e c i e d c u r r e n t . a f a s t r e s p on s e c u r r e n t - s e n s i n g c i r c u i t p e r m i t s t h e u n i t t o b e u s e d i n a p p l i c a t i o n s w h e r e a s h i n g o r p u l s i n g o f t h e l e d s i s r e q u i re d . s e v e r a l o p t i o n s a r e a v a i l a b l e a l l o w i n g f o r u s e w i t h m a n y t y p e s o f l e d s a n d i n a v a r i e t y o f o p e r a t i n g m o d e s t h e x e d o u t p u t v e r s i o n s o f t h e 30 2 1 / 30 2 3 a r e d e s i g n e d t o s u p p l y t h e i r r a t e d c u r r e n t t o o n e o r m o r e l e d j u n c t i o n s . f o r e x a m p l e , a 3 5 0 m a r a t e d u n i t w i l l d r i v e u p t o s i x w h i t e 3 5 0 m a l e d s c o n n e c t e d i n s e r i e s a t 2 4 v dc . d u e t o t h e n a t u r e o f t h e b u c k r e g u l a t o r , t h e i n p u t v o l t a g e m u s t a l w a y s b e h i g h e r t h a n t h e t o t a l f o r w a r d v o l t a ge d r o p o f t h e l e d j u n c t i o n ( s ) c o n n e c t e d i n s e r i e s (2.5v for dc models, 4v for ac models). t h u s , f o r a series s t r i n g o f s i x j u n c t i o n s h a v i n g a n a v e r a g e f o r w a r d d r o p o f 3 . 5 v each, t h e r e q u i r e d m i n i m u m i n p u t v o l t a g e w i l l b e 2 3.5v dc . a s t a n d a r d 2 4 v dc p o w e r s u p p l y i s a g o o d c h o i c e f o r th i s a p p l i c a t i o n . f i g u r e s 4 t h r o u g h 6 s h o w 7 0 0 m a a n d 1 0 0 0 m a r a t e d u n i t s d r i v i n g m u l t i p l e l e d s . n o t e t h a t p a r a l l e l s tr i n g s o f l e d s c a n b e d r i v e n d i r e c t l y w i t h n o a d d i t i o n a l c i r c u i t r y r e q u i r e d t o en s u r e c u r r e n t s h a r i n g . t h e n a t u r e o f t h e l e d s t h e m s e l v e s w i l l p r o v i d e s u c i e n t c u r r e n t s h a r i n g i f t h e p a r a l l e l s t r i n g s c o m p r i s e of 3 o r m o r e j u n c t i o n s e a c h . 1 - m e a s u r e d w i t h s i n g l e e m i t t e r ; o u t p u t c u r r e n t d r o p s s l i g h t l y w i t h a d d i t i o n a l s e r i e s j u n c t i o n s t o l i m i t m a x i m u m p o w e r d i s s i p a t i o n . 2 - when vin > 7vdc 3 - actual value varies greatly based on input and/or output voltages. value shown is for v in = 24v dc v outt =20v dc led load. actual values will be smaller in most applications. speci cations
?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com wide range led power module 3021/3023 buckpuck tm data sheet page 4 of 8 a d j u s t a b l e c u r r e n t - o n - b o a r d c o n t r o l - ? i ? m o d e l w h e r e t h e a b i l i t y t o a d j u s t t h e o u t p u t c u r r e n t t o a n i n t e r m e d i a t e v a l u e i s r e q u i r e d , a l l o u t p u t c u r r e n t r a t i n g s a r e a v a i l a b l e w i t h a n o n - b o a r d p o t e n t i o m e t e r . t h i s p e r m i t s t h e o u t p u t c u r r e n t t o b e v a r i e d f r o m a p p r o xi m a t e l y 4 0 % t o 1 1 0 % o f t h e r a t e d v a l u e . w h e n m e a s u r i n g t h e o u t p u t i s r e q u i r e d t o d e t e r m i n e a p a r t i c u l a r s e t p oi n t , t h e f o l l o w i n g m e t h o d i s r e c o m m e n d e d : t e m p o r a r i l y p l a c e a 0 . 1 o h m , 1 % r e s i s t o r i n s e r i e s w i t h t h e l e d s. r e a d t h e v o l t a g e a c r o s s t h e 0 . 1 o h m r e s i s t o r . t h e v o l t a g e , i n m i l l i v o l t s x 1 0 , w i l l e q u a l t h e o u t p u t c u r r e n t i n m a . b e c a u s e t h e r e i s a s m a l l , h i g h - f r e q u e n c y c o m p o n e n t i n t h e 30 2 1 / 30 2 3 o u t p u t , m a n y m u l t i - m e t e r s may g i v e a n i n c o r r e c t r e a d i n g w h e n u s e d i n t h e c u r r e n t m o d e . i t h a s b e e n f o u n d t h a t t h e m e t h o d d e s c r i b e d a b o v e y i e l d s a f a r m o r e a c c u r a t e m e a s u r e m e n t . t h e p o t e n t i o m e t e r s u s e d f o r t h e o n - b o a r d a d j u s t a b l e u n i t s a r e r a t e d f o r a l i m i t e d n u m b e r o f r o t a t i o n s ( t y p i c a l l y 1 0 0 ) a n d a r e i n t e n d e d f o r " s e t i t a n d f o r g e t i t " a p p l i c a t i o n s . w h e r e f r e q u e n t a d j u s t m e n t s o f o u t p ut c u r r e n t a r e n e e d e d , t h e u s e o f u n i t s w i th e x t e r n a l a d j u s t m e n t c a p a b i l i t i e s i s r e c o m m e n d e d . f i g u r e s 10 a n d 1 1 s h o w e x t e r n a l a d j u s t m e n t c o n g u r a t i o n s . b o t h u s e a 5 k o h m , l i n e a r t a p e r p o t e n t i o me t e r . i n f i g u r e 10, t h e p o t e n t i o m e t e r i s c o n n e c t e d b e t w e e n t h e i n t e r n a l 5 v dc r e f e r e n c e ( r e f ) o u t p u t a n d t h e c o nt r o l ( c t r l ) i n p u t . w h e n u s i n g t h i s c o n g u r a t i o n , i t i s i m p o r t a n t t h a t v i n b e 7 v dc o r h i g h e r . f i g u r e 1 1 s h o w s th e c o n t r o l p o t e n t i o m e t e r b e i n g p o w e r e d b y a n e x t e r n a l 5 v dc s o u r c e . w h e n u s i n g a n e x t e r n a l p o w e r s o u r c e f o r t h e p o t e n t i o m e t e r , t h e s o u r c e g r o u n d m u s t b e c o m m o n t o t h e l e d - o u t p u t p i n . i n e i t h e r c o n g u r a t i o n , c o n n e c t t h e p o t e n t i o m e t e r s u c h t h a t c l o c k w i s e r o t a t i o n i n c r e a s e s t h e r e s i s t a n c e . n o t e t h a t , b e c a u s e t h e c u r r e n t t h r o u g h t h e p o t e n t i o m e t e r i s l e s s t h a n 5 m a , a l o w p o w e r p o t e n t i o m e t e r m a y b e u s e d . w h e r e a m a n u a l o n / o c o n t r o l i s d e s i r e d , t h e p o t e n t i o m e t e r i n f i g u r e s 10 a n d 1 1 m a y b e r e p l a c e d b y a p u s h b u t t o n o r t o g g l e s w i t c h . t h e o u t p u t c u r r e n t w i l l b e z e r o w h e n t h e s w i t c h i s c l o s e d . f i g u r e s 1 2 a n d 1 3 s ho w e x t e r n a l d i m m i ng c o n t r o l c o m b i n e d w i t h o n / o c o n t r o l . t h e c i r c u i t i n f i g u r e 1 3 u s e s a 2 n 3906 o r e q u i v a l e n t p n p s w i t c h i n g t r a n s i s t o r . f i g u r e s 1 4 a n d 1 5 s h o w t w o m e t h o d s f o r l o w s p e e d p u l s i n g o r h i g h s p e e d a s h i n g o p e r a t i o n . i n f i g ur e 1 4, a 5v t t l / c m o s l o g i c s i g n a l i s a p p l i e d d i r e c t l y t o t h e c o n t r o l ( c t r l ) i n p u t o f t h e 30 2 1 / 30 2 3 . t h e o u t p u t c u r r e n t w i l l b e z e r o w h e n t h e c o n t r o l s i g n a l i s h i g h . n o t e t h a t t h e i n p u t n e e d s t o s o u r c e a m i n i m u m o f 4 . 7 5 v dc i n t o a 1 .5k o h m i n p u t i m p e d a n c e . a l s o , a s i s t h e c a s e w i t h a d c c on t r o l s i g n a l , t h e l o g i c i n p u t g r o u n d s h o u l d t o b e c o m m o n t o t h e l e d - o u t p u t t e r m i n a l . f i g u r e 1 5 s h o w s a n i n v e r t e d i n p u t c o n g u r a t i o n u s i n g a 2 n 3906 o r o t h e r p n p s w i t c h i n g t r a n s i s t o r . i n t h i s c a s e , a l o g i c h i g h w i l l c a u s e t h e o u t p u t t o b e " o n " . i n e i t h e r c o n g u r a t i o n , t h e r i s e t i m e o f t h e o u t p u t w i l l b e 1 0 s e c o r l e s s . a p u l s e f r e q u e n c y u p t o 1 0 k h z m a y b e u s e d . a d j u s t a b l e c u r r e n t - e x t e r n a l c o n t r o l - ? e ? m o d e l e x t e r n a l o n / o c o n t r o l e x t e r n a l p u l s e / s t r o b e c o n t r o l
?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com m i c r o p r o c e s s o r c o n t r o l o t h e r c o n t r o l a p p l i c a t i o n s c o n n e c t i o n s f i g u r e 1 6 s h o w s a t y p i c a l i n t e r f a c e f o r a mi c r o c h i p p i c ? o r s i m i l a r c o n t r o l l e r . t h e r e f e r e n c e o u t pu t p r o v i d e s t h e o p e r a t i n g v o l t a g e f o r t h e p r o c e s s o r ( 5v at u p t o 2 0 m a c u r r e n t ) . i n a d d i t i o n t o t h e c o n g u r a t i o n s d e s c r i b e d a b o v e , t h e 30 2 1 / 30 2 3 m a y a l s o b e d r i v e n b y a d t o a c o nv e r t e r . a s i n t h e c a s e s a b o v e , t h e a n a l o g c o n t r o l s i g n a l s h o u l d h a v e i t s g r o u n d c o m m o n t o l e d - . f i g u r e 2 s h o w s t h e e e c t i v e c o n t r o l r a n g e o f t h e a n a l o g i n p u t s i g n a l . i n a l l c a s e s , t h e l e d s b e i n g d r i v e n s h o u l d b e l o c a t e d a s c l o se t o t h e 30 2 1 / 30 2 3 l e d o u t p u t a s p o s s i b l e . w h e n t h e u s e o f l o n g l e a d s i s r e q u i r e d , u s e h e a v i e r g a u g e w i r e . f o r s t r o b e o r p u l s e a p p l i c a t i o n s , a w i r e l e n g th n o t e x c e e d i n g 6 " s h o u l d b e u s e d t o m a i n t a i n a c c u r a t e t i m i n g . t h e p o w e r i n p u t w i r e s / t r a c e s s h o u l d a l s o b e k e p t s h o r t . w h e r e d c i n p u t u n i t s a r e l o c a t e d m o r e t h a n 1 8 " f r o m t h e s o u r c e , a 2 2 0 f , 5 0 v c a p a c i t o r s h o u l d b e p l a c e d a c r o s s t h e i n p u t t e r m i n a l s a s s h o w n i n f i g u r e 1 8. f o r a p p l i c a t i o n s w h e r e t h e u s e o f h e a d e r p i n s i s i n c o n v e n i e n t , a m a t i n g co n n e c t o r w i t h 6 " l e a d s i s a v a i l a b l e a s a n a c c e s s o r y , o r t h e 30 2 3 p a r t n u m b e r m a y b e u s e d , w h i c h i s s u p p l i e d w i t h 6 ? c o l o r e d l e a d s . 30 2 1 h n - h a r n e s s f o r ? n ? t y p e ( 4 - w i r e ) 30 2 1 h e - h a r n e s s f o r ? e ? & ? i ? t y p e ( 6 - w i r e ) 30 2 1 h e p - h a r n e s s f o r ? e ? & ? i ? w / p o t ( 6 - w i r e w / p o t ) a p p l i c a t i o n f i g u r e s wide range led power module 3021/3023 buckpuck tm data sheet page 5 of 8 3021/3023 led+ led- v in 3021/3023 led+ led- v in f i g u r e 4. 700 ma unit driving 6 high power leds ( v i n > 1 2 v d c ) f i g u r e 5. 7 0 0 m a u n i t d r i v i n g 1 2 h i g h p o w e r l e d s ( v i n > 2 4 v d c )
f i g u r e 8. 7 0 0 m a u n i t d r i v i n g o n e cree mc-e e m i t t e r ( v i n > 8 v d c ) f i g u r e 9. 7 0 0 m a u n i t d r i v i n g t h r e e h i g h p o w e r l e d s a t 2 w e a c h ( v i n > 1 2 v d c ) f i g u r e 9 . e x t e r n a l p o t e n t i o m e t e r u s i n g i n t e r n a l r e f e r e n c e f i g u r e 1 0 . e x t e r n a l p o t e n t i o m e t e r u s i n g e x t e r n a l v o l t a g e s o u r c e * - l u x e o n i s a r e g i s t e r e d t r a d e m a r k o f l u m i l e d s co r p o r a t i o n f i g u r e 6. 1 0 0 0 m a u n i t d r i v i n g n i n e h i g h p o w e r l e d s a t 1 w e a c h ( v i n > 1 2 v d c ) f i g u r e 7. 1 0 0 0 m a u n i t d r i v i n g t h r e e h i g h p o w e r l e d s a t 3 w e a c h ( v i n > 1 2 v d c ) ?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com wide range led power module 3021/3023 buckpuck tm data sheet page 6 of 8 3021/3023 led+ led- v in 3021/3023 led+ led- v in 3021/3023 led+ led- v in 3021/3023 led+ led- v in 3021/3023 led+ led- v in ctrl ref 5k cw 3021/3023 led+ led- v in ctrl 5k cw ext 5v source - + f i g u r e 10. e x t e r n a l p o t e n t i o m e t e r u s i n g i n t e r n a l r e f e r e n c e f i g u r e 1 1. e x t e r n a l p o t e n t i o m e t e r u s i n g e x t e r n a l v o l t a g e s o u r c e
f i g u r e 1 5 . i n t e r f a c e t o p i c o r o t h e r m i c r o c o n t r o l l e r f i g u r e 1 6 . u s i n g r e s i s t o r f o r f i x e d c u r r e n t r e d u c t i o n o u t p u t i s a p p r o x i m a t e l y : % i o u t = r 1 / 5 0 f i g u r e 1 4. p u l s e / s t r o b e i n p u t 5 v = o f f f i g u r e 1 5. p u l s e / s t r o b e i n p u t 5 v = o n f i g u r e 1 2. e x t e r n a l d i m m i n g p l u s o n / o f f c o n t r o l w i t h s w i t c h c l o s u r e f i g u r e 1 3. e x t e r n a l d i m m i n g p l u s o n / o f f c o n t r o l w i t h l o g i c l e v e l i n p u t ?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com wide range led power module 3021/3023 buckpuck tm data sheet page 7 of 8 3021/3023 led+ led- v in ctrl ttl/cmos com 3021/3023 led+ led- v in ctrl ref r1 3021/3023 led+ led- v in ctrl ref 5k cw 3021/3023 led+ led- v in ctrl ref vcc i/o gnd 0.1f other i/o lines f i g u r e 1 6. i n t e r f a c e t o p i c o r o t h e r m i c r o c o n t r o l l e r f i g u r e 1 7. u s i n g r e s i s t o r f o r x e d c u r r e n t r e d u c t i o n o u t p u t i s a p p r o x i m a t e l y : % i o u t = r 1 / 5 0 3021/3023 led+ led- v in ctrl ref 5k cw lo = off hi = on 5k 5k 2n3906 3021/3023 led+ led- v in ctrl ref lo = off hi = on 5k 5k 2n3906
23.1 mm [0.91?] f i g u r e 1 8. p l a c e a c a p a c i t o r a c r o s s t h e i n p u t t e r m i n a l s w h e n t h e d i s t a n c e t o t h e d c p o w e r s o u r c e i s g r e a t e r t h a n 1 8 i n c h e s p h y s i c a l d i me n s i o n s s h o w n a p p r o x i m a t e l y a c t u a l s i z e ?2013 luxdrive, a division of leddynamics, inc. www.luxdrive.com. speci cations subject to change without notice. may, 2013 - rev 3.1 m a d e i n t h e u s a leddynamics, inc. 802.728.4533 p 802.728.3800 f sales@luxdrive.com www.luxdrive.com wide range led power module 3021/3023 buckpuck tm data sheet page 8 of 8 3021/3023 led+ led- v in ctrl ref 19.8 mm [0.78?] 21.0 mm [0.83?] 11.0 mm [0.43?] 5.8 mm [0.23?] pin size 0.76mm [0.03?] square pin spacing 2.5mm [0.10?] oc 2.5 mm [0.10?] 2.0 mm [0.08?] 3021 3023 6? - 24awg colored leads recommended clearance envelope 3.0 mm [0.12?] [0.12?] 3.0 mm 23.1 mm [0.91?]
|
