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ZHC00 D4448 334H4 1N4735 28100 N120C KA384 FMG33R
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  i n c h a n g e s e m i c o n d u c t o r i s c p r o d u c t s p e c i f i c a t i o n i s c w e b s i t e w w w . i s c s e m i . c n i s c & i s c s e m i i s r e g i s t e r e d t r a d e m a r k 1 i s c a d j u s t a b l e v o l t a g e r e g u l a t o r l m 3 1 7 f e a t u r e s o u t p u t v o l t a g e r a n g e : 1 . 2 v t o 3 7 v o u t p u t c u r r e n t i n e x c e s s o f 1 . 5 a 0 . 1 % l i n e a n d l o a d r e g u l a t i o n f l o a t i n g o p e a r a t i o n f o r h i g h v o l t a g e s c o m p l e t e s e r i e s o f p r o t e c t i o n s : c u r r e n t l i m i t i n g , t h e r m a l s h u t d o w n a n d s o a c o n t r o l d e s c r i p t i o n t h e y a r e d e s i g n e d t o s u p p l y m o r e t h a n 1 . 5 a o f l o a d c u r r e n t w i t h a n o u t p u t v o l t a g e a d j u s t a b l e o v e r a 1 . 2 t o 3 7 v r a n g e . t h e n o m i n a l o u t p u t v o l t a g e i s s e l e c t e d b y m e a n s o f o n l y a r e s i s t i v e d i v i d e r , m a k i n g t h e d e v i c e e x c e p t i o n a l l y e a s y t o u s e a n d e l i m i n a t i n g t h e s t o c k i n g o f m a n y f i x e d r e g u l a t o r s . 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 ) t h e r m a l c h a r a c t e r i s t i c s s y m b o l p a r a m e t e r m a x u n i t r t h j - c t h e r m a l r e s i s t a n c e , j u n c t i o n t o c a s e 3 / w r t h j - a t h e r m a l r e s i s t a n c e , j u n c t i o n t o a m b i e n t 5 0 / w s y m b o l p a r a m e t e r v a l u e u n i t v i - v o i n p u t - o u t p u t d i f f e r e n t i a l v o l t a g e 4 0 v i o o u t p u t c u r r e n t i n t e r n a l l y l i m i t e d a p d p o w e r d i s s i p a t i o n i n t e r n a l l y l i m i t e d w t o p o p e r a t i n g j u n c t i o n t e m p e r a t u r e 0 ~ 1 2 5 t s t g s t o r a g e t e m p e r a t u r e - 6 5 ~ + 1 2 5
i n c h a n g e s e m i c o n d u c t o r i s c p r o d u c t s p e c i f i c a t i o n i s c w e b s i t e w w w . i s c s e m i . c n i s c & i s c s e m i i s r e g i s t e r e d t r a d e m a r k 2 i s c a d j u s t a b l e v o l t a g e r e g u l a t o r l m 3 1 7 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 ( v i - v o = 5 v , i o = 0 . 5 a , i m a x = 1 . 5 a , p m a x = 2 0 w , u n l e s s o t h e r w i s e s p e c i f i e d ) s y m b o l p a r a m e t e r c o n d i t i o n s m i n t y p . m a x u n i t v o l i n e r e g u l a t i o n v i - v o = 3 v t o 4 0 v ; i o = 1 0 m a t o 1 . 5 a 0 . 0 7 / v s v r r i p p l e r e j e c t i o n v o = 1 0 v ; f = 1 2 0 h z , c a d j = 1 0 f 6 6 d b v o l o a d r e g u l a t i o n i o = 1 0 m a t o 1 . 5 a ; v o 5 v t j = 2 5 o c 2 5 m v i o = 1 0 m a t o 1 . 5 a ; v o > 5 v t j = 2 5 o c 0 . 5 % i o ( m i n ) m i n i m u m l o a d c u r r e n t v i - v o = 4 0 v 1 0 m a i o ( m a x ) m a x i m u m l o a d c u r r e n t v i - v o 1 5 v 1 . 5 a v i - v o = 4 0 v ; t j = 2 5 o c 0 . 1 5 a i a d j a d j u s t m e n t p i n c u r r e n t v i - v o = 5 v ; i o = 5 0 0 m a 1 0 0 a i a d j a d j u s t m e n t p i n c u r r e n t v i - v o = 2 . 5 v t o 4 0 v ; i o = 1 0 m a t o 1 . 5 a 5 a v r e f r e f e r e n c e v o l t a g e v i - v o = 3 v t o 4 0 v ; i o = 1 0 m a t o 1 . 5 a , p 1 5 w 1 . 2 1 . 2 5 1 . 3 v


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