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SC1176 Datasheet(数据表) 3 Page - Semtech Corporation |
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SC1176 Datasheet(HTML) 3 Page - Semtech Corporation |
3 page ![]() 3 2006 Semtech Corp. www.semtech.com POWER MANAGEMENT SC1176/SC1176A Electrical Characteristics r e t e m a r a Ps n o i t i d n o Cn i Mp y Tx a Ms t i n U e g a tl o V t u p t u OI O A 2 = ) 1 ( V , T U O V 5 7 . 2 o t t e s5 6 . 25 7 . 25 8 . 2V e g a tl o V y l p p u SV C C 2 . 45 1V t n e r r u C y l p p u SV C C 0 . 5 =5 1A m e g a tl o V e c n e r e f e RI F E R A µ 0 =9 8 . 09 . 01 9 . 0V n o it a l u g e R e n i L e g a tl o V e c n e r e f e RV 5< V C C <V 5 15 . 0% n o it a l u g e R d a o L e g a tl o V e c n e r e f e RI F E R A µ 0 3 o t A µ 0 =2 1 -V m n o it a l u g e R e n i L t u p t u OV 5< V N I <V 5 15 . 0% n o it a l u g e R d a o L t u p t u OI O A 5 1 o t A 3 . 0 = ) 1 ( 1% A ( n i a G L O )V E S N E S O V o t O 5 3B d e g a tl o V ti m i L t n e r r u C 0 60 70 8V m y c n e u q e r F r o t a ll i c s O 0 7 20 0 30 3 3z H k e l c y C y t u D x a M r o t a ll i c s O 0 95 9% t n e r r u C k n i S H DV 0 . 3 = D N G P - H D3 . 1A t n e r r u C k n i S H DV 0 . 2 = D N G P - H D5 8 . 0A t n e r r u C e c r u o S H DV 5 . 3 = H D - H T S B3 . 1A t n e r r u C e c r u o S H DV 5 . 2 = H D - H T S B5 8 . 0A Unless Specified: V CC = 4.75 to 5.25V, GND = PGND = 0V, FB = VO, 0mV < (CS(+) - (CS(-)) < 60mV , TJ = 25°C r e t e m a r a Pl o b m y Ss t i m i Ls t i n U V C C D N G o tV IN 5 1 o t 3 . 0 -V D N G o t D N G P 1 ±V D N G o t T S B 6 2 o t 3 . 0 -V 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 C I O S P O S S T θ C J 4 2 7 2 W / C ° 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 C I O S P O S S T θ A J 5 6 5 8 C °W / g n it a r e p Oe g n a R e r u t a r e p m e T t n e i b m AT A 0 7 o t 0C ° g n it a r e p Oe g n a R e r u t a r e p m e T n o it c n u JT J 5 2 1 o t 0C ° 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 5 6 -C ° c e s 0 1 ) g n ir 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 0 3C ° 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. |