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SC1486A Datasheet(数据表) 4 Page - Semtech Corporation |
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SC1486A Datasheet(HTML) 4 Page - Semtech Corporation |
4 page ![]() 4 2004 Semtech Corp. www.semtech.com SC1486A POWER MANAGEMENT Electrical Characteristics (Cont.) r e t e m a r a Ps n o i t i d n o CC ° 5 2C ° 5 2 1 o t C ° 0 4 -s t i n U n i Mp y Tx a Mn i Mx a M ) . t n o C ( n o i t c e t o r P t l u a F tl u a F e g a tl o V - r e d n U t u p t u O - Q D D V.f e r l a n r e t n i o t t c e p s e r h ti W0 3 -0 4 -5 2 -% tl u a F e g a tl o V - r e d n U t u p t u O - T T VT U O F E R o t t c e p s e r h ti W0 2 -8 2 -5 1 -% tl u a F e g a tl o V - r e v O t u p t u O T T V / Q D D Vl a n r e t n i o t t c e p s e r h ti w Q D D V o t t c e p s e r h ti w T T V , e c n e r e f e r T U O F E R 0 1 +8 +2 1 +% y a l e D tl u a F e g a tl o V - r e v Od l o h s e r h t V O e v o b a d e c r o f B F5 s µ e g a tl o V t u p t u O w o L D G PA m 1 k n i S4 . 0V t n e r r u C e g a k a e L D G PV 5 = D G P , n o it a l u g e r n i B F1 A µ d l o h s e r h T V U D G Pl a n r e t n i o t t c e p s e r h ti W d n a Q D D V r o f e c n e r e f e r T T V r o f T U O F E R 0 1 -5 1 -8 -% y a l e D tl u a F D G Pw o d n i w D G P e d i s t u o d e c r o f B F5 s µ e g a tl o V r e d n U 2 A C C V , 1 A C C V) s i s e r e t s y h V m 0 0 1 ( g n il l a F0 . 47 . 33 . 4V t u o k c o L e r u t a r e p m e T r e v Os i s e r e t s y H C ° 0 15 6 1C ° s t u p t u O / s t u p n I e g a tl o V w o L t u p n I c i g o Lw o l 1 V S P / N E2 . 1V e g a tl o V h g i H t u p n I c i g o L) g n it a o l F ( w o l V S P , h g i H N E0 . 22 . 14 . 2V e g a tl o V h g i H t u p n I c i g o Lh g i h 1 V S P / N E4 . 2V d l o h s e r h T N E N I F E Rg n i s ir N I F E R0 5 . 00 6 . 0V s i s e r e t s y H N E N I F E R 0 3V m e c n a t s i s e R t u p n I 1 V S P / N E1 A C C V o t p u ll u p R5 . 1M Ω 1 A S S V o t n w o d ll u p R0 . 1 t r a t S t f o S e m i T p m a R t r a t S - tf o S, h g i h 1 D G P o t h g i h 1 V S P / N E h g i h 2 D G P o t h g i h N I F E R 0 4 4s k l c ) 3 ( e m i T k n a l B e g a tl o V - r e d n U, h g i h V U o t h g i h 1 V S P / N E h g i h V U o t h g i h N I F E R 0 4 4s k l c ) 3 ( Test Conditions: V BAT = 15V, EN/PSV1 = 5V, REFIN=1.25V, VCCA1 = VDDP1 = VCCA2 =VDDP2= 5.0V, VVDDQ = 2.5, VVTT = 1.25, RTON1 = 1M, RTON2 = 1M |