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c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 a n p e c r e s e r v e s t h e r i g h t t o m a k e c h a n g e s t o i m p r o v e r e l i a b i l i t y o r m a n u f a c t u r a b i l i t y w i t h o u t n o t i c e , a n d a d v i s e c u s t o m e r s t o o b t a i n t h e l a t e s t v e r s i o n o f r e l e v a n t i n f o r m a t i o n t o v e r i f y b e f o r e p l a c i n g o r d e r s . p o w e r - d i s t r i b u t i o n s w i t c h e s w i t h s o f t s t a r t a p l 3 5 4 6 a 78m w high side mosfet soft start time programmable by external capacitor wide supply voltage range: 4.5v to 24v current limit protections under voltage lockout protection over-temperature protection logic level enable input lead free and green devices available (rohs compliant) current limit setting t h e a p l 3 5 4 6 a i s a p o w e r - d i s t r i b u t i o n s w i t c h w i t h s o m e p r o t e c t i o n f u n c t i o n s . t h e d e v i c e i n c o r p o r a t e s a 7 8 m w n - c h a n n e l m o s f e t p o w e r s w i t c h t h a t i s c o n t r o l l e d b y a n e n a b l e l o g i c p i n a n d h a s a s s p i n d e d i c a t e d t o s o f t s t a r t r a m p - u p r a t e c o n t r o l t h a t c a n b e u s e d i n a p p l i c a t i o n w h e r e t h e i n r u s h c u r r e n t i s c o n c e r n e d . f e a t u r e s g e n e r a l d e s c r i p t i o n a p p l i c a t i o n s tft lcd modules notebook and desktop computers usb ports high-side power protection switches t h e d e v i c e i n t e g r a t e s s o m e p r o t e c t i o n f e a t u r e s , i n c l u d - i n g c u r r e n t l i m i t p r o t e c t i o n , o v e r - t e m p e r a t u r e p r o t e c t i o n , u v l o a n d c u r r e n t l i m i t s e t t i n g . t h e c u r r e n t l i m i t p r o t e c - t i o n c a n p r o t e c t d o w n - s t r e a m d e v i c e s f r o m c a t a s t r o p h i c f a i l u r e b y l i m i t i n g t h e o u t p u t c u r r e n t a t c u r r e n t l i m i t t h r e s h - o l d d u r i n g o v e r - l o a d o r s h o r t c i r c u i t e v e n t s . t h e o v e r - t e m - p e r a t u r e p r o t e c t i o n f u n c t i o n s h u t s d o w n i c w h e n t h e j u n c - t i o n t e m p e r a t u r e r i s e s b e y o n d 1 5 0 o c . t h e u v l o f u n c t i o n k e e p s t h e p o w e r s w i t c h i n o f f s t a t e u n t i l t h e r e i s a v a l i d i n p u t v o l t a g e p r e s e n t . t h e c u r r e n t l i m i t c a n b e s e t b y c o n - n e c t i n g r e s i s t o r f r o m t h e c u r r e n t l i m i t a d j u s t a b l e p i n i s e t t o g r o u n d . s i m p l i f i e d a p p l i c a t i o n c i r c u i t vin vout gnd apl 3546 a ss en iset
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 2 a p l 3 5 4 6 a o r d e r i n g a n d m a r k i n g i n f o r m a t i o n n o t e : a n p e c l e a d - f r e e p r o d u c t s c o n t a i n m o l d i n g c o m p o u n d s / d i e a t t a c h m a t e r i a l s a n d 1 0 0 % m a t t e t i n p l a t e t e r m i n a t i o n f i n i s h ; w h i c h a r e f u l l y c o m p l i a n t w i t h r o h s . a n p e c l e a d - f r e e p r o d u c t s m e e t o r e x c e e d t h e l e a d - f r e e r e q u i r e m e n t s o f i p c / j e d e c j - s t d - 0 2 0 d f o r m s l c l a s s i f i c a t i o n a t l e a d - f r e e p e a k r e f l o w t e m p e r a t u r e . a n p e c d e f i n e s ? g r e e n ? t o m e a n l e a d - f r e e ( r o h s c o m p l i a n t ) a n d h a l o g e n f r e e ( b r o r c l d o e s n o t e x c e e d 9 0 0 p p m b y w e i g h t i n h o m o g e n e o u s m a t e r i a l a n d t o t a l o f b r a n d c l d o e s n o t e x c e e d 1 5 0 0 p p m b y w e i g h t ) . a b s o l u t e m a x i m u m r a t i n g s ( n o t e 1 ) symbol parameter rating unit v in vi n to gnd voltage - 0.3 ~ 26 v v out vout to gnd voltage - 0.3 ~ 26 v v en en to gnd voltage - 0.3 ~ 7 v v iset iset to gnd voltage - 0.3 ~ 7 v v ss ss to gnd voltage - 0.3 ~ 7 v i out i out output current setting by r iset a t j maximum junction temperature - 40 ~ 150 o c t stg storage temperature - 65 ~ 150 o c t sdr maximum lead soldering temperature ( 10 seconds ) 26 0 o c note1: stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under "recom- mended operating conditions" is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. p i n c o n f i g u r a t i o n vin ss gnd nc 1 2 3 4 vout iset en nc 8 7 6 5 apl 3546 a sop - 8 p top 9 gnd apl 3546 a tdfn 2 x 2 - 6 ( top view ) vout en iset 1 6 5 4 3 2 vin gnd ss apl 3546 a package code operating ambient temperature range i : - 40 to 80 o c handling code tr : tape & reel assembly material handling code temperature range package code g : halogen and lead free device assembly material ka : sop - 8 p xxxxx - date code ka : apl 3546 a xxxxx . apl 3546 a x - date code qb : 46 a x . apl 3546 a qb : tdfn 2 x 2 - 6
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 3 a p l 3 5 4 6 a symbol parameter range unit v in vin input voltage 4.5 ~ 24 v vin input voltage=4.5v ~ 7v 3.3n ~ 10n c ss ss pin soft - start capacitor vin input voltage=7v ~ 24v 1n ~ 10n f t a ambient temperature - 40 ~ 85 o c t j junction temperature - 40 ~ 125 o c i out iout continuous current. 2 . 5 a i out i out output current see output current vs. vin input voltage curve a r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s ( n o t e 3 ) n o t e 3 : r e f e r t o t h e t y p i c a l a p p l i c a t i o n c i r c u i t 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 u n l e s s o t h e r w i s e s p e c i f i e d , t h e s e s p e c i f i c a t i o n s a p p l y o v e r v i n = 1 2 v , v e n = 5 v . t y p i c a l v a l u e s a r e a t t a = 2 5 o c . apl3546a symbol parameter test conditions min. typ. max. unit supply current no load, v en =0v - 30 50 m a vin supply current no load, v en =5v - 250 400 m a leakage current v out =gnd , v en =0v - - 1 m a power switch i out =2a, t a = 2 5 o c ,v in =12v - 78 90 m w r ds(on) power switch on resistan ce i out =2a, v in =12v - 78 100 m w under - voltage lockout vin uvlo threshold voltage 3.3 - 3.9 v vin uvlo hysteresis - 0.2 - v current limit and short circuit protections v iset current limit voltage v in = 4.5 v to 24v - 0.6 - v i lim current limit thre shold r iset = 82k w - 6.2 - a soft - start control pin i ss ss current v in =12v, 1 2 3 m a v in =12v, no load, c out = 1uf, c ss =1nf - 0.5 - ms t ss soft - start time v in =12v, no load, c out = 1uf, c ss =open 1 2 3 ms soft - star discharge resistance v en =0v - 300 - w t h e r m a l c h a r a c t e r i s t i c s ( n o t e 2 ) symbol parameter typical value unit q ja junction - to - ambient resistance in f ree a ir sop - 8p tdfn2x2 - 6 75 130 o c/w note 2: q ja is measured with the component mounted on a high effective thermal conductivity test board in free air.
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 4 a p l 3 5 4 6 a p i n d e s c r i p t i o n function no. sop - 8p tdfn2x2 - 6 name 1 1 vin power supply input. c onnect this pin to external dc supply . 2 2 ss soft start control pin. connect a capacitor to gnd to control the soft start rate. if the ss pin is left floating the soft start time is 2m s when v in =12v. 3,9 3 gnd gnd. 4 - nc no connection. 5 - nc no connection. 6 4 en enable input. pull this pin to high to enable the device and pull this pin to low to disable device. the en pin cannot be left floating. 7 5 iset connect a resistor to g nd to adjust ocp level. 8 6 vout output voltage pin. the output voltage follows the input voltage. when en is low the output voltage is discharged by an internal resistor . 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 ( c o n t . ) u n l e s s o t h e r w i s e s p e c i f i e d , t h e s e s p e c i f i c a t i o n s a p p l y o v e r v i n = 1 2 v , v e n = 5 v . t y p i c a l v a l u e s a r e a t t a = 2 5 o c . apl3546a symbol parameter test conditions min. typ. max. unit en input pin v ih input logic high v in = 4.5 v to 24v 2 - - v v il input logic low v in = 4.5 v to 24v - - 0.6 v input current - - 1 m a vout discharge resistance v en =0v - 950 - w t d(on) tur n on delay time - 300 - m s t d(off) turn off delay time - 3 - m s overt - temperature protection (otp) t otp over - temperature threshold t j rising - 150 - c
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 5 a p l 3 5 4 6 a t y p i c a l o p e r a t i n g c h a r a c t e r i s t i c s current limit threshold vs . vin input voltage 6 . 04 6 . 06 6 . 08 6 . 10 6 . 12 6 . 14 6 . 16 6 . 18 6 . 20 6 . 22 6 . 24 5 10 15 20 25 vin input voltage ( v ) c u r r e n t l i m i t t h r e s h o l d ( a ) vin supply current vs . vin input voltage 0 50 100 150 200 250 300 350 400 450 5 10 15 20 25 vin input voltage ( v ) v i n s u p p l y c u r r e n t ( u a ) v en = 5 v v en = 0 v en input voltage vs . vin input voltage 1 . 20 1 . 25 1 . 30 1 . 35 1 . 40 1 . 45 1 . 50 1 . 55 5 10 15 20 25 vin input voltage ( v ) e n i n p u t v o l t a g e ( v ) input logic high input logic low iset resistor vs . current limit threshold 0 2 4 6 8 10 12 0 100 200 300 400 500 600 iset resistor ( k w ) c u r r e n t l i m i t t h r e s h o l d ( a ) v in = 12 v , t a = 25 c power switch on resistance vs . vin input voltage 88 . 0 88 . 5 89 . 0 89 . 5 90 . 0 90 . 5 91 . 0 5 10 15 20 25 vin input voltage ( v ) p o w e r s w i t c h o n r e s i s t a n c e ( m w ) o u t p u t c u r r e n t ( a ) 0 1 2 3 4 5 6 7 0 5 10 15 20 25 vin input voltage ( v ) output current vs . vin input voltage v en = 5 v r iset = 82 k t a = 25 c current limit c ss = 1 nf c ss = 10 nf
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 6 a p l 3 5 4 6 a o p e r a t i n g w a v e f o r m s power on ch 1 : v in ( 5 v / div ) time : 4 ms / div ch 2 : v out ( 5 v / div ) ch 3 : i in ( 0 . 5 a / div ) 3 2 1 v in = 12 v , c in = 1 uf , c out = 10 uf , r out = 30 w v in v out i in power off 3 2 1 ch 1 : v in ( 5 v / div ) time : 400 ms / div ch 2 : v out ( 5 v / div ) ch 3 : i in ( 0 . 5 a / div ) i in v out v in v in = 12 v , c in = 1 uf , c out = 10 uf , r out = 30 w turn off response 3 2 1 ch 1 : en ( 2 v / div ) time : 400 u s / div ch 2 : v out ( 5 v / div ) ch 3 : i in ( 0 . 5 a / div ) en v out i in v in = 12 v , c in = 1 uf , c out = 10 uf , r out = 30 w turn on response 3 2 1 ch 1 : en ( 2 v / div ) ch 2 : v out ( 5 v / div ) ch 3 : i in ( 0 . 5 a / div ) en v out i in v in = 12 v , c in = 1 uf , c out = 10 uf , r out = 30 w
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 7 a p l 3 5 4 6 a o p e r a t i n g w a v e f o r m s css = open soft start ramp up control 2 1 ch 1 : en ( 2 v / div ) time : 400 u s / div ch 2 : v out ( 5 v / div ) en css = 1 nf css = 1 . 5 nf css = 5 . 6 nf v in = 12 v , c in = 1 uf , c out = 10 uf , r out = 30 w 3 2 1 short circuit response ch 1 : v in ( 5 v / div ) time : 10 u s / div ch 2 : v out ( 5 v / div ) ch 3 : i out ( 5 a / div ) v in v out i out v in = 12 v , c in = 1 uf , c out = 10 uf , r iset = 82 k w
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 8 a p l 3 5 4 6 a b l o c k d i a g r a m t y p i c a l a p p l i c a t i o n c i r c u i t vin vout gnd apl 3546 a ss en iset 1 uf 1 nf 10 uf vin vout r iset vin ( option ) ( option ) ( option ) controller vin en ss vout gnd uvlo charge pump current limit soft start otp gate driver and control logic iset
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 9 a p l 3 5 4 6 a f u n c t i o n d e s c r i p t i o n under-voltage lockout (uvlo) t h e a p l 3 5 4 6 a p o w e r s w i t c h i s b u i l t - i n a n u n d e r - v o l t a g e l o c k o u t c i r c u i t t o k e e p t h e o u t p u t s h u t o f f u n t i l i n t e r n a l c i r c u i t r y i s o p e r a t i n g p r o p e r l y . t h e u v l o c i r c u i t h a s h y s - t e r e s i s a n d a d e - g l i t c h f e a t u r e s o t h a t i t w i l l t y p i c a l l y i g - n o r e u n d e r s h o o t t r a n s i e n t s o n t h e i n p u t . w h e n i n p u t v o l t - a g e e x c e e d s t h e u v l o t h r e s h o l d , t h e o u t p u t v o l t a g e s t a r t s a s o f t - s t a r t t o r e d u c e t h e i n r u s h c u r r e n t . power switch the power switch is an n-channel mosfet with a low rds(on). the internal power mosfet does not have the body diode. when ic is off, the mosfet prevents a current flowing from the vout back to vin and vin to vout. current limit protection the apl3546a power switch provides the current limit protection function. when current limit occur, ic latch off. for reliable operation, the device should not be operated in current limit for extended period time. enable/disable pull the en below 0.6v to disable the device and pull en above 2v to enable the device. when the ic is disabled the supply current is reduced to less than 35 m a. the en- able input is compatible with both ttl and cmos logic levels. the en pin cannot be left floating. where, t ss is soft start time of vout rising from 0 to 100%, of which unit is second. c ss is the value of the capacitor connected from ss pin to gnd, of which unit is micro-farad. v in is the amplitude of input voltage applied to this device, of which unit is volt. i ss is the ss pin charge current, typical value is 2 m a. if the c ss is not connected or tied to v in , the soft start time is 2ms when v in =12v. soft-start the apl3546a provides an adjustable soft-start circuitry to control rise rate of the output voltage and limit the cur- rent surge during start-up. the soft-start ramp-up rate is controlled by a capacitor from ss pin to ground. the soft start time can be calculated by this following equation: t ss = 0.1( c ss x v in )/ i ss over-temperature protection when the junction temperature exceeds 150 o c, the inter- nal thermal sense circuit turns off the power fet and allows the device to cool down. when over temperature protection occur, ic latch off. thermal protection is de- signed to protect the ic in the event of over temperature conditions. for normal operation, the junction tempera- ture cannot exceed t j =+125 o c.
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 0 a p l 3 5 4 6 a a p p l i c a t i o n i n f o r m a t i o n i n p u t c a p a c i t o r o u t p u t c a p a c i t o r a low-esr 10 m f mlcc, aluminum electrolytic or tanta- lum between vout and gnd is strongly recommended to reduce the voltage droop during hot-attachment of downstream peripheral. higher-value output capacitor is better when the output load is heavy. additionally, bypass- ing the output with a 0.1 m f ceramic capacitor improves the immunity of the device to short-circuit transients. t h e p c b l a y o u t s h o u l d b e c a r e f u l l y p e r f o r m e d t o m a x i - m i z e t h e r m a l d i s s i p a t i o n a n d t o m i n i m i z e v o l t a g e d r o p , d r o o p a n d e m i . t h e f o l l o w i n g g u i d e l i n e s m u s t b e c o n s i d e r e d : 1 . p l e a s e p l a c e t h e i n p u t c a p a c i t o r s n e a r t h e v i n p i n a s c l o s e a s p o s s i b l e . 2 . o u t p u t d e c o u p l i n g c a p a c i t o r s f o r l o a d m u s t b e p l a c e d n e a r t h e l o a d a s c l o s e a s p o s s i b l e f o r d e c o u p l i n g h i g h f r e q u e n c y r i p p l e s . 3 . l o c a t e a p l 3 5 4 6 a a n d o u t p u t c a p a c i t o r s n e a r t h e l o a d t o r e d u c e p a r a s i t i c r e s i s t a n c e a n d i n d u c t a n c e f o r e x c e l - l e n t l o a d t r a n s i e n t p e r f o r m a n c e . 4 . t h e n e g a t i v e p i n s o f t h e i n p u t a n d o u t p u t c a p a c i t o r s a n d t h e g n d p i n m u s t b e c o n n e c t e d t o t h e g r o u n d p l a n e o f t h e l o a d . 5 . k e e p v i n a n d v o u t t r a c e s a s w i d e a n d s h o r t a s p o s s i b l e . s o f t - s t a r t c a p a c i t o r t h e a p l 3 5 4 6 a h a s a b u i l t - i n a d j u s t a b l e s o f t - s t a r t c o n t r o l f o r u s e r t o s e t a n o p t i m u m s o f t - s t a r t t i m e f o r t h e a p p l i c a t i o n . t h e s o f t - s t a r t t i m e c a n b e c a l c u l a t e d b y t h e e q u a t i o n , d e s c r i b e d i n t h e p a r a g r a p h o f s o f t - s t a r t i n f u n c - t i o n a l d e s c r i p t i o n s e c t i o n . t h e s o f t - s t a r t t i m e w i l l b e c o m e i n t e r n a l l y c o n t r o l l e d a s i f t h e r e i s n o c s s , t s s = 2 m s w h e n v i n = 1 2 v . p l e a s e n o t e t h a t t h e r e m i n i m u m v a l u e o f s o f t s t a r t c a p a c i t o r i n d i f f e r e n t v i n i n p u t v o l t a g e . p l e a s e m a k e s u r e t h e c s s i s i n t h e r e c o m m e n d e d v a l u e . l a y o u t c o n s i d e r a t i o n t h e c u r r e n t l i m i t c a n b e s e t b y c o n n e c t i n g r e s i s t o r f r o m t h e c u r r e n t l i m i t a d j u s t a b l e p i n i s e t t o g r o u n d . t h e r e - q u i r e d v a l u e o f r e s i s t o r r i s e t f o r c u r r e n t l i m i t i s c a l c u a t e d a s f o l l o w s : c u r r e n t l i m i t s e t t i n g lim iset i / 510000 r = a 1 m f c e r a m i c b y p a s s c a p a c i t o r f r o m v i n t o g n d , l o c a t e d n e a r t h e a p l 3 5 4 6 a , i s s t r o n g l y r e c o m m e n d e d t o s u p p r e s s t h e r i n g i n g d u r i n g s h o r t - c i r c u i t f a u l t e v e n t . w i t h o u t t h e b y - p a s s c a p a c i t o r , t h e o u t p u t s h o r t m a y c a u s e s u f f i c i e n t r i n g - i n g o n t h e i n p u t ( f r o m s u p p l y l e a d i n d u c t a n c e ) t o d a m a g e i n t e r n a l c o n t r o l c i r c u i t r y . p o w e r s e q u e n c i n g a t s t a r t - u p , i t i s n e c e s s a r y t o e n s u r e t h a t t h e v i n a n d e n a r e s e q u e n c e d c o r r e c t l y . v in en en threshold
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 1 a p l 3 5 4 6 a p a c k a g e i n f o r m a t i o n s o p - 8 p thermal pad d d1 e 2 e 1 e e b h x 4 5 o c see view a a 2 a a 1 view a l 0 . 2 5 gauge plane seating plane q note : 1. followed from jedec ms-012 ba. 2. dimension "d" does not include mold flash, protrusions or gate burrs. mold flash, protrusion or gate burrs shall not exceed 6 mil per side . 3. dimension "e" does not include inter-lead flash or protrusions. inter-lead flash and protrusions shall not exceed 10 mil per side. 0.020 0.010 0.020 0.050 0.006 0.063 max. 0.40 l 0 0 o c e e h e1 0.25 d c b 0.17 0.31 0.016 1.27 8 o c 0 o c 8 o c 0.50 1.27 bsc 0.51 0.25 0.050 bsc 0.010 0.012 0.007 millimeters min. s y m b o l a1 a2 a 0.00 1.25 sop-8p max. 0.15 1.60 min. 0.000 0.049 inches d1 2.50 0.098 2.00 0.079 e2 3.50 3.00 0.138 0.118 4.80 5.00 0.189 0.197 3.80 4.00 0.150 0.157 5.80 6.20 0.228 0.244
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 2 a p l 3 5 4 6 a p a c k a g e i n f o r m a t i o n t d f n 2 x 2 - 6 s y m b o l min. max. 0.80 0.00 0.18 0.30 1.00 1.60 0.05 0.60 a a1 b d d2 e e2 e l millimeters a3 0.20 ref tdfn2x2-6 0.30 0.45 1.00 0.008 ref min. max. inches 0.031 0.000 0.007 0.012 0.039 0.063 0.024 0.012 0.018 1.90 2.10 0.075 0.083 1.90 2.10 0.075 0.083 0.20 k 0.008 0.70 0.039 0.028 0.002 0.65 bsc 0.026 bsc note : 1. followed from jedec mo-229 wccc. e l k e 2 pin 1 corner d2 a3 a1 b a d e
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 3 a p l 3 5 4 6 a c a r r i e r t a p e & r e e l d i m e n s i o n s a e 1 a b w f t p0 od0 b a0 p2 k0 b 0 section b-b section a-a od1 p1 h t1 a d d e v i c e s p e r u n i t application a h t1 c d d w e1 f 330.0 ? 2.00 50 min. 12.4+2.00 - 0.00 13.0+0.50 - 0.20 1.5 min. 20.2 min. 12.0 ? 0.30 1.75 ? 0.10 5.5 ? 0.05 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 sop - 8p 4.0 ? 0.10 8.0 ? 0.10 2.0 ? 0.05 1.5+0.10 - 0.00 1.5 min. 0.6+0.00 - 0.4 0 6.55 ? 0.20 5.25 ? 0.20 2.10 ? 0.20 application a h t1 c d d w e1 f 178.0 ? 2.00 50 min. 8.4+2.00 - 0.00 13.0+0.50 - 0.20 1.5 min. 20.2 min. 8.0 ? 0.20 1.75 ? 0.10 3.5 ? 0.05 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 tdfn2x2 - 6 4.0 ? 0.10 4.0 ? 0.10 2.0 ? 0.05 1.5+0.10 - 0.00 1.5 min. 0.6+0.00 - 0.40 2.35 ? 0.20 2.35 ? 0.20 1.00 ? 0.20 (mm) package type unit quantity sop - 8p tape & reel 2500 tdfn2x2 - 6 tape & reel 3000
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 4 a p l 3 5 4 6 a t a p i n g d i r e c t i o n i n f o r m a t i o n s o p - 8 p user direction of feed t d f n 2 x 2 - 6 user direction of feed
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 5 a p l 3 5 4 6 a c l a s s i f i c a t i o n p r o f i l e
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 6 a p l 3 5 4 6 a profile feature sn - pb eutectic assembly pb - free assembly preheat & soak temperature min (t smin ) temperature max (t smax ) time (t smin to t smax ) ( t s ) 100 c 150 c 60 - 120 seconds 150 c 200 c 60 - 1 2 0 seconds average ramp - up rate (t smax to t p ) 3 c/second ma x. 3 c/second max. liquidous temperature ( t l ) time at l iquidous (t l ) 183 c 60 - 150 seconds 217 c 60 - 150 seconds peak package body temperature (t p ) * see classification temp in table 1 see classification temp in table 2 time (t p ) ** within 5 c of the spec ified c lassification t emperature ( t c ) 2 0 ** seconds 3 0 ** seconds average r amp - down rate (t p to t smax ) 6 c/second max. 6 c/second max. time 25 c to p eak t emperature 6 minutes max. 8 minutes max. * tolerance for peak profile temperature (t p ) is defined a s a supplier minimum and a user maximum. ** tolerance for time at peak profile temperature (t p ) is defined as a supplier minimum and a user maximum. c l a s s i f i c a t i o n r e f l o w p r o f i l e s table 2. pb - free process ? classification temperatures (tc) package thickness volume mm 3 <350 volume mm 3 350 - 2000 volume mm 3 >2000 <1.6 mm 260 c 260 c 260 c 1.6 mm ? 2.5 mm 260 c 250 c 245 c 3 2.5 mm 250 c 245 c 245 c table 1. snpb eutectic process ? classification temperatures (tc) package thickness volume mm 3 <350 volume mm 3 3 350 <2.5 mm 235 c 22 0 c 3 2.5 mm 220 c 220 c r e l i a b i l i t y t e s t p r o g r a m test item method description solderability jesd - 22, b102 5 sec, 245 c holt jesd - 22, a108 1000 hrs, bias @ t j =125 c pct jesd - 22, a102 168 hrs, 100 % rh, 2atm , 121 c tct jesd - 22, a104 500 cycles, - 65 c~150 c hbm mil - std - 883 - 3015.7 vhbm ? 2kv mm jesd - 22, a1 15 vmm ? 200v latch - up jesd 78 10ms, 1 tr ? 100ma
c o p y r i g h t ? a n p e c e l e c t r o n i c s c o r p . r e v . a . 3 - j u l . , 2 0 1 3 w w w . a n p e c . c o m . t w 1 7 a p l 3 5 4 6 a c u s t o m e r s e r v i c e a n p e c e l e c t r o n i c s c o r p . head office : no.6, dusing 1st road, sbip, hsin-chu, taiwan, r.o.c. tel : 886-3-5642000 fax : 886-3-5642050 t a i p e i b r a n c h : 2 f , n o . 1 1 , l a n e 2 1 8 , s e c 2 j h o n g s i n g r d . , s i n d i a n c i t y , t a i p e i c o u n t y 2 3 1 4 6 , t a i w a n t e l : 8 8 6 - 2 - 2 9 1 0 - 3 8 3 8 f a x : 8 8 6 - 2 - 2 9 1 7 - 3 8 3 8

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