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SC2446EVB Datasheet(PDF) 2 Page - Semtech Corporation |
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SC2446EVB Datasheet(HTML) 2 Page - Semtech Corporation |
2 / 38 page 2 2004 Semtech Corp. www.semtech.com POWER MANAGEMENT SC2446 Absolute Maximum Rating Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified in the Electrical Characteristics section is not implied. Electrical Characteristics r e t e m a r a Pl o b m y Ss n o i t i d n o Cn i Mp y Tx a Ms t i n U t u o k c o L e g a t l o v r e d n U d l o h s e r h T t r a t S C C V AC C V A H T C C V Ag n i s a e r c n I 5 . 47 . 4V s i s e r e t s y H t r a t S C C V AC C V A T S Y H 7 1 . 0V t n e r r u C g n i t a r e p O C C V AI C C V 2 1 = C C V A2 16 1A m O L V U n i t n e r r u C t n e c s e i u Q C C V AC C V A = C C V A H T V 2 . 0 -7 . 1A m r e i f i l p m A r o r r E 1 l e n n a h C e g a tl o V t u p n I g n i t r e v n i - n o NV + 1 N I 0 9 4 . 00 0 5 . 00 1 5 . 0V n o i t a l u g e R e n i L t u p n I g n i t r e v n i - n o NC C V A H T V 5 1 < C C V A <2 0 . 0V / % e g a tl o V t e s f f O t u p n I 13 ±V m t n e r r u C s a i B t u p n I g n i t r e v n II - 1 N I 0 0 1 -0 5 2 -A n e c n a t c u d n o c s n a r T r e i fi l p m AG 1 M 0 6 2 Ω µ 1 − n i a G p o o L - n e p O r e i fi l p m Aa 1 L O 5 6d Β h t d i w d n a B n i a G y ti n U r e i fi l p m A 5 Η Μ z d l o h s e r h T g n i h c ti w S 1 P M O C m u m i n i M V + 1 S C V = - 1 S C 0 = V 1 S S g n i s a e r c n I 2 . 2V r e t e m a r a Pl o b m y Ss g n i t a R m u m i x a Ms t i n U s r e ll o r t n o C n w o D - p e t S r o F e g a tl o V y l p p u SC C V P , C C V A0 2 o t 3 . 0 -V r e t r e v n o C d n o c e S e h t r o F e g a tl o V t u p n IV 2 N I 0 2 o t 3 . 0 -V s e g a tl o V y l p p u S r e v i r D e d i S - h g i H V , 1 T S B V 2 T S B ) e t a t s y d a e t s ( 2 3 o t 3 . 0 - V 0 4 o t 3 . 0 - ) z H k 0 0 5 < . q e r f @ s n 0 1 < r o f ( N P V V N P V ) e t a t s y d a e t s ( 0 2 o t 3 . 0 - V 6 2 o t 3 . 0 - ) z H k 0 0 5 < . q e r f @ s n 0 1 < r o f ( s e g a tl o V - 2 N I , - 1 N IV - 1 N I V , - 2 N I 3 . 0 + C C V A o t 3 . 0 -V F E R , F E R T U O s e g a tl o VV F E R V , T U O F E R 6 o t 3 . 0 -V F E R N I e g a tl o VV N I F E R 3 . 0 + C C V A o t 3 . 0 -V s e g a tl o V 2 P M O C , 1 P M O CV , 1 P M O C V 2 P M O C 3 . 0 + C C V A o t 3 . 0 -V s e g a tl o V - 2 S C d n a + 2 S C , - 1 S C , + 1 S CV , + 1 S C V , - 1 S C V , + 2 S C V - 2 S C 3 . 0 + C C V A o t 3 . 0 -V e g a tl o V C N Y SV C N Y S 3 . 0 + C C V A o t 3 . 0 -V s e g a tl o V 2 N E / 2 S S D N A 1 N E / 1 S SV , 1 S S V 2 S S 6 o t 3 . 0 -V s t n e r r u C e v i r D e t a G k a e PI 1 H D G I , 2 H D G I , 1 L D G I , 2 L D G 3A s t n e r r u C t u p t u O 2 N P V d n a 1 N P V k a e PI 1 N P V I , 2 N P V 0 0 1A m e g n a R e r u t a r e p m e T t n e i b m AT A 5 8 o t 0 4 -C ° ) 8 2 - P O S S T ( e s a C o t n o it c n u J e c n a t s i s e R l a m r e h T θ C J 3 1W / C ° ) 8 2 - P O S S T ( t n e i b m A o t n o it c n u J e c n a t s i s e R l a m r e h T θ A J 4 8W / C ° e g n a R e r u t a r e p m e T e g a r o t ST G T S 0 5 1 o t 0 6 -C ° c e s 0 1 ) g n i r e d l o S ( e r u t a r e p m e T d a e LT D A E L 0 6 2C ° e r u t a r e p m e T n o it c n u J m u m i x a MT J 0 5 1C ° Unless specified: AVCC = PVCC = V IN2 =12V, VBST1 = VBST2 = 12V, SYNC= 0, ROSC = 51.1kΩ, -40°C < TA = TJ < 85°C |
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