input voltage 100 -55~+150 output current s t o r a g e t e m p e r a t u r e r a n g e tj t s t g i o c c o o operating junction temperature range p a r a m e t e r s y m b o l r a t i n g s u n i t v ma v in -3 5 a b s o l u t e m a x i m u m r a t i n g s total power dissipation p d 0~+125 350 mw h t t p : / / w w w . s e c o s g m b h . c o m / a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l 0 1 - j u n - 2 0 0 2 r e v . a p a g e 1 o f 2 d e s c r i p t i o n t h e s m 7 9 l15 is monolithic fixed voltage regulator integrated c i r c u i t . t h e y a r e s u i t a b l e f o r a p p l i c a t i o n s t h a t r e q u i r e d s u p p l y c u r r e n t u p t o 1 0 0 m a . f e a t u r e s * s h o r t c i r c u i t c u r r e n t l i m i t i n g * o u t p u t c u r r e n t u p t o 1 0 0 m a * t h e r m a l o v e r l o a d s h u t d o w n p r o t e c t i o n e l ek tr on isch e b a u e lemen te sm7 9l 1 5 3-terminal negative voltage regulator sot-89 ref. min. max. ref. min. max. a 4.4 4.6 g 3.00 ref. b 4.05 4.25 h 1.50 ref. c 1.50 1.70 i 0.40 0.52 d 1.30 1.50 j 1.40 1.60 e 2.40 2.60 k 0.35 0.41 f 0.89 1.20 l 5 typ. m 0.70 ref. millimeter millimeter application circuit sm79l 1 5
h t t p : / / w w w . s e c o s g m b h . c o m / a n y c h a n g i n g o f s p e c i f i c a t i o n w i l l n o t b e i n f o r m e d i n d i v i d u a l 01 -jun-2002 rev. a page 2 of 2 e l e k t r o n i s c h e b a u e l e m e n t e sm7 9l 1 5 3-terminal negative voltage regulator 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 a t t a = 2 5 : : : : ( v i n = - 2 3 , i o = 4 0 m a , t j = 2 5 , c 1 = 0 . 3 3 u f , c o = 0 . 1 u f u n l e s s o t h e r w i s e s p e c i f i e d ) r a n k a ( 3 % ) sy m b o l m i n . t y p . m a x . u n i t t e s t c o n d i ti o n s -1 4 . 5 5 -1 5 -1 5 . 4 5 v i n = - 2 3 v ~ - 3 0 v , i o = 1 m a ~ 4 0 m a vo -1 4 . 5 5 -1 5 -1 5 . 4 5 v v i n = - 1 7 . 5 v ~ v m a x , i o = 1 m a ~ 7 0 m a ( n o t e 1 ) - - 3 0 0 v i n = - 1 7 . 5 v ~ - 3 0 v , i o = 4 0 m a vo (l i n e r e g u l a t i o n ) - - 2 5 0 m v v i n = - 2 0 v ~ - 3 0 v , i o = 4 0 m a - - 1 5 0 v i n = - 2 3 v , i o = 1 m a ~ 1 0 0 m a vo (l o a d r e g u l a t i o n ) - - 7 5 m v v i n = - 2 3 v , l o = 1 m a ~ 4 0 m a i q - - 6 . 0 m a t j = 2 5 : , v i n = - 2 3 v , i o = 4 0 m a - - 1 . 5 v i n = - 2 0 v ~ - 3 0 v , i o = 4 0 m a i q - - 0 . 1 m a v i n = - 2 3 v , i o = 1 m a ~ 4 0 m a vn - 9 0 - u v f = 1 0 h z ~ 1 0 0 kh z r r 3 4 3 9 - d b v i n = - 1 8 . 5 v ~ - 2 8 . 5 v , i o = 4 0 m a, f = 1 2 0 h z vd - 1 . 7 - v t j = 2 5 : 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 a t t a = 2 5 : : : : ( v i n = - 2 3 , i o = 4 0 m a , t j = 2 5 , c 1 = 0 . 3 3 u f , c o = 0 . 1 u f u n l e s s o t h e r w i s e s p e c i f i e d ) r a n k b ( 5 % ) sy m b o l m i n . t y p . m a x . u n i t t e s t c o n d i ti o n s -1 4 . 2 5 -1 5 -1 5 . 7 5 v i n = - 2 3 v ~ - 3 0 v , i o = 1 m a ~ 4 0 m a vo -1 4 . 2 5 -1 5 -1 5 . 7 5 v v i n = - 1 7 . 5 v ~ v m a x , i o = 1 m a ~ 7 0 m a ( n o t e 1 ) - - 3 0 0 v i n = - 1 7 . 5 v ~ - 3 0 v , i o = 4 0 m a vo (l i n e r e g u l a t i o n ) - - 2 5 0 m v v i n = - 2 0 v ~ - 3 0 v , i o = 4 0 m a - - 1 5 0 v i n = - 2 3 v , i o = 1 m a ~ 1 0 0 m a vo (l o a d r e g u l a t i o n ) - - 7 5 m v v i n = - 2 3 v , l o = 1 m a ~ 4 0 m a i q - - 6 . 0 m a t j = 2 5 : , v i n = - 2 3 v , i o = 4 0 m a - - 1 . 5 v i n = - 2 0 v ~ - 3 0 v , i o = 4 0 m a i q - - 0 . 1 m a v i n = - 2 3 v , i o = 1 m a ~ 4 0 m a vn - 9 0 - u v f = 1 0 h z ~ 1 0 0 kh z r r 3 4 3 9 - d b v i n = - 1 8 . 5 v ~ - 2 8 . 5 v , i o = 4 0 m a, f = 1 2 0 h z vd - 1 . 7 - v t j = 2 5 : n o t e : 1 . p o w e r d i s s i p a t i o n < 0 . 5 w
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