TS1123_08

TS1123 U ltr a L o w D r o p o u t V o lta g e R e g u la to r D r iv e r w ith E n a b le F u n c tio n S O T -2 5 P in D e fin itio n : 1 . O u tp u t 2 . G ro u n d 3 . E n a b le 4 . In p u t 5 . D r iv e General Description T S 1 1 2 3 is a lo w d r o p o u t v o lta g e r e g u la to r d r iv e r fo r v a r io u s e le c tr o n ic e q u ip m e n ts . It p r o v id e s c o n s ta n t v o lta g e p o w e r s o u r c e w ith S O T - 2 5 p a c k a g e . T S 1 1 2 3 w ith e x te r n a l P N P tr a n s is to r c a n d r iv e o u tp u t c u r r e n t u p to 4 A , q u ie s c e n t c u r r e n t is ty p ic a lly a t 5 m A . F u r th e r m o r e , th e q u ie s c e n t c u r r e n t is s m a lle r w h e n th e r e g u la to r is in th e d r o p o u t m o d e ( V IN < 5 . 5 V ) . T S 1 1 2 3 h a s v a r i o u s f u n c t i o n s s u c h a s a o v e r c u r r e n t p r o t e c t i o n , t h e r m a l s h u t d o w n a n d a n o u t p u t e n a b l e fu n c tio n . Features ● ● ● ● ● U ltr a L o w D r o p o u t p e r fo r m a n c e 0 .5 V m a x . O v e r C u r r e n t P r o te c tio n & T h e r m a l S h u td o w n S h o r t C ir c u it P r o te c tio n O u tp u t E n a b le F u n c tio n ± 2 .4 % T y p ic a l T o ta l o u tp u t Ordering Information P a rt N o . Package P a c k in g TS1123CX5xx RF S O T -2 5 3K pcs / 7” R eel N o te : W h e r e x x d e n o te s v o lta g e o p tio n , 3 3 = 3 .3 V 5 0 = 5 .0 V 8 0 = 8 .0 V 9 0 = 9 .0 V 12=12V 15=15V Block Diagram Absolute Maximum Rating P a ra m e te r In p u t V o lta g e E n a b le V o lta g e O u tp u t C u rre n t P o w e r D is s ip a tio n J u n c tio n T e m p e r a tu r e O p e r a tin g T e m p e r a tu r e R a n g e S to ra g e T e m p e ra tu re R a n g e Sym bol V IN V EN I OUT PD TJ T OPR T STG V a lu e 35 35 200 In te r n a l L im ite d +150 -4 0 ~ + 1 2 5 -6 5 ~ + 1 5 0 U n it V V mA ºC ºC ºC 1 /4 V e r s io n : B 0 7 TS1123 U ltr a L o w D r o p o u t V o lta g e R e g u la to r D r iv e r w ith E n a b le F u n c tio n Electrical Specifications (IO=100mA, Ta=25°C, unless otherwise specified). P a ra m e te r V IN = 5 V V IN = 7 V O u tp u t V o lta g e V IN = 1 0 V V IN = 1 1 V V IN = 1 5 V V IN = 2 1 V L o a d R e g u la tio n L in e R e g u la tio n R ip p le R e je c t io n R a t io D r o p o u t V o lta g e E n a b le V o lta g e H ig h E n a b le V o lta g e L o w E n a b le B ia s C u r r e n t H ig h E n a b le B ia s C u r r e n t L o w I OUT = 5 m A ~ 2 0 0 m A V IN = V O U T + 1 ~ 3 2 V N o te 1 I OUT = 2 0 0 m A O u tp u t A c tiv e O u tp u t E n a b le V EN = 2 . 7 V V EN = 0 . 4 V C o n d itio n s M in . 3 .2 2 4 .8 8 7 .8 0 8 .7 8 1 1 .7 1 1 4 .6 4 --45 -2 .0 ---- Typ. 3 .3 5 .0 8 .0 9 .0 12 15 0 .1 0 .5 55 ------- M ax. 3 .3 8 5 .1 2 8 .2 0 9 .2 2 1 2 .2 8 1 5 .3 6 2 .0 2 .5 -0 .5 -0 .8 20 -0 .4 10 U n it V % % dB V V V uA mA mA Q u ie s c e n t C u r r e n t I OUT = 0 A -N o te : 1 .T h e s e p a r a m e te r s , a lth o u g h g u a r a n te e d , a r e n o t 1 0 0 % te s te d in p r o d u c tio n . 2 . J u n c tio n - to - c a s e th e r m a l r e s is ta n c e te s t e n v ir o n m e n ts . 3 . P n e u m a tic h e a t s in k fix tu r e . 4 . C la m p in g p r e s s u r e 6 0 p s i th r o u g h 1 2 m m d ia m e te r c y lin d e r . 5 . T h e r m a l g r e a s e a p p lie d b e tw e e n P K G a n d h e a t s in k fix tu r e Typical Application Circuit N o te : S e le c t d iffe r e n t e x te r n a l P N P tr a n s is to r fo r d iffe r e n t o u tp u t c u r r e n t R e c o m m e n d P N P T r a n s is to r : * T S B 1 1 3 2 C Y fo r 1 A a p p lic a tio n c ir c u it * T S B 1 4 2 4 C Y fo r 2 A a p p lic a tio n c ir c u it * T S B 1 1 8 4 C P fo r 3 A a p p lic a tio n c ir c u it * T S B 1 4 1 2 C P fo r 4 A a p p lic a tio n c ir c u it 2 /4 V e r s io n : B 0 7 TS1123 U ltr a L o w D r o p o u t V o lta g e R e g u la to r D r iv e r w ith E n a b le F u n c tio n S O T -2 5 M e c h a n ic a l D r a w in g D IM A+A1 B C D E E H L Ө1 S1 S O T -2 5 D IM E N S IO N M IL L IM E T E R S IN C H E S M IN MAX M IN MAX. 0 .0 9 1 .2 5 0 .0 3 5 4 0 .0 4 9 2 0 .3 0 0 .5 0 0 .0 1 1 8 0 .0 1 9 7 0 .0 9 0 .2 5 0 .0 0 3 5 0 .0 0 9 8 2 .7 0 3 .1 0 0 .1 0 6 3 0 .1 2 2 0 1 .4 0 1 .8 0 0 .0 5 5 1 0 .0 7 0 9 1 .9 0 B S C 0 .0 7 4 8 B S C 2 .4 0 3 .0 0 0 .0 9 4 4 9 0 .1 1 8 1 0 .3 5 B S C 0 .0 1 3 8 B S C 0º 10º 0º 10º 0 .9 5 B S C 0 .0 3 7 4 B S C M a r k in g D ia g r a m Z = D e v ic e C o d e X = V o lta g e C o d e (S = 3 .3 V , 5 = 5 V , 8 = 8 V , 9 = 9 V , 1 = 1 2 V , A = 1 5 V ) Y = Year Code M = M o n th C o d e ( A = J a n , B = F e b , C = M a r , D = A p l, E = M a y , F = J u n , G = J u l, H = A u g , I= S e p , J = O c t, K = N o v , L = D e c ) L = Lot Code 3 /4 V e r s io n : B 0 7 TS1123 U ltr a L o w D r o p o u t V o lta g e R e g u la to r D r iv e r w ith E n a b le F u n c tio n N o t ic e S p e c if ic a t io n s o f t h e p r o d u c t s d is p la y e d h e r e in a r e s u b je c t t o c h a n g e w it h o u t n o t ic e . T S C o r a n y o n e o n it s b e h a lf , a s s u m e s n o r e s p o n s ib ility o r lia b ility fo r a n y e r r o r s o r in a c c u r a c ie s . In fo r m a tio n c o n ta in e d h e r e in is in te n d e d to p r o v id e a p r o d u c t d e s c r ip tio n o n ly . N o lic e n s e , e x p r e s s o r im p lie d , to a n y in te lle c tu a l p r o p e r ty r ig h ts is g r a n te d b y th is d o c u m e n t. E x c e p t a s p r o v id e d in T S C ’s te r m s a n d c o n d itio n s o f s a le fo r s u c h p r o d u c ts , T S C a s s u m e s n o lia b ility w h a ts o e v e r , a n d d is c la im s a n y e x p r e s s o r im p lie d w a r r a n ty , r e la tin g to s a le a n d /o r u s e o f T S C p r o d u c ts in c lu d in g lia b ility o r w a r r a n tie s r e la tin g to fitn e s s fo r a p a r tic u la r p u r p o s e , m e r c h a n ta b ility , o r in fr in g e m e n t o f a n y p a te n t, c o p y r ig h t, o r o th e r in te lle c tu a l p r o p e r ty r ig h t. T h e p r o d u c ts s h o w n h e r e in a r e n o t d e s ig n e d fo r u s e in m e d ic a l, life - s a v in g , o r life - s u s ta in in g a p p lic a tio n s . C u s to m e r s u s in g o r s e llin g th e s e p r o d u c ts fo r u s e in s u c h a p p lic a tio n s d o s o a t th e ir o w n r is k a n d a g r e e to fu lly in d e m n ify T S C fo r a n y d a m a g e s r e s u ltin g fr o m s u c h im p r o p e r u s e o r s a le . 4 /4 V e r s io n : B 0 7