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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 - m a y . , 2 0 0 5 a p w 3 4 0 6 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 . 1 . 5 a , d c / d c s w i t c h i n g r e g u l a t o r s 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 t h e a p w 3 4 0 6 3 i s a m o n o l i t h i c c o n t r o l c i r c u i t c o n - t a i n i n g t h e p r i m a r y f u n c t i o n s r e q u i r e d f o r d c - t o - d c c o n v e r t e r s . t h i s d e v i c e c o n s i s t s o f a n i n t e r n a l t e m - p e r a t u r e c o m p e n s a t e d r e f e r e n c e , c o m p a r a t o r , c o n - t r o l l e d d u t y c y c l e o s c i l l a t o r w i t h a n a c t i v e c u r r e n t l i m i t c i r c u i t , d r i v e r a n d h i g h c u r r e n t o u t p u t s w i t c h . t h i s d e v i c e w a s s p e c i f i c a l l y d e s i g n e d t o b e i n c o r p o r a t e d i n s t e p - d o w n a n d s t e p - u p a n d v o l t a g e - i n v e r t i n g a p - p l i c a t i o n s w i t h a m i n i m u m n u m b e r o f e x t e r n a l c o m p o n e n t s . o p e r a t i o n f r o m 3 . 0 v t o 4 0 v i n p u t l o w s t a n d b y c u r r e n t c u r r e n t l i m i t i n g o u t p u t s w i t c h c u r r e n t t o 1 . 5 a o u t p u t v o l t a g e a d j u s t a b l e f r e q u e n c y o p e r a t i o n t o 1 0 0 k h z p r e c i s i o n 2 % r e f e r e n c e s o p - 8 a n d p d i p - 8 p a c k a g e s l e a d f r e e a v a i l a b l e ( r o h s c o m p l i a n t ) p i n d e s c r i p t i o n 1 2 3 4 5 6 7 8 switch collector timing capacitor switch emitter gnd comparator inverting input v cc i pk sense driver collector apw34063 package code j : pdip - 8 k : sop-8 temp. range c : 0 to 70 c handling code tu : tube tr : tape & reel lead free code l : lead free device blank : original device handling code temp. range package code apw34063 j : apw34063 xxxxx xxxxx - date code apw34063 xxxxx apw34063 k : xxxxx - date code lead free code 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 d c / d c c o n v e r t e r s 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 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 d c o m p a t i b l e w i t h b o t h s n p b a n d l e a d - f r e e s o l d i e r i n g o p e r a t i o n 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 c 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 .
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 2 a b s o l u t e m a x i m u m r a t i n g s symbol parameter value unit v cc power supply voltage 40 vdc v ir comparator input voltage range - 0.3 to +40 vdc v c(switch) switch collector voltage 40 vdc v e(switch) switch emitter voltage (v pin1 =40v) 40 vdc v ce(switch) switch collector to emitter volt age 40 vdc v c(drive r ) driver collector voltage 40 vdc i c(drive r ) driver collector current (note1) 100 ma i sw switch current 1.5 a p d power dissipation pdip - 8 sop - 8 1.25 625 w mw b l o c k d i a g r a m s q r c t i pk oscillator comparator 1.25v reference regulator 100 q1 q2 driver collector i pk sense v cc comparator inverting input switch collector switch emitter timing capacitor gnd 8 7 6 5 1 2 3 4 ( b o t t o m v i e w ) n o t e : 1 . m a x i m u m p a c k a g e p o w e r d i s s i p a t i o n l i m i t s m u s t b e o b s e r v e d .
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 3 symbol parameter value unit t j operating junction temperature +150 c t a operating ambient temperature range 0 to +70 c t stg storage temperature range -65 to +150 c symbol parameter value unit r q ja thermal resistance - junction to ambient pdip-8 sop-8 100 160 c/w 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 v c c = 5 . 0 v , t a = t l o w t o t h i g h ( n o t e 2 ) , 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 r m a l c h a r a c t e r i s t i c s a b s o l u t e m a x i m u m r a t i n g s ( c o n t . ) apw34063 symbol parameter test conditions min. typ. max. unit oscillator f osc frequency v pin5 =0v, c t =1.0nf, t a =25c 24 33 42 khz i chg charge current v cc =5.0v to 40v, t a =25c 24 35 42 m a i dischg discharge current v cc =5.0v to 40v, t a =25c 140 220 2 60 m a i dischg /i chg discharge to charge current ratio pin7 to v cc , t a =25c 5.2 6.5 7.5 v ipk(sense) current limit sense voltage i chg = i dischg , t a =25c 250 300 350 mv output switch (note3) saturation voltage, darlington connection i sw =1.0a, pins 1,8 connected 1.0 1.3 v ce(sat) saturation voltage (note4) i sw =1.0a, r pin8 =82 w to v cc, forced b =20 0.45 0.7 v h fe dc current gain i sw =1.0a, v ce =5.0v, t a =25c 50 75 i c(off) collector off - state current v ce =40v 0.01 100 ma comparator t a =25c 1.225 1.25 1.275 v th threshold voltage t a =t low to t high 1.21 1.29 v reg line threshold voltage line regulation v cc =3.0v to 40v 1.4 5.0 mv i ib input bias current v in =0v - 20 - 400 na total device i cc supply current v cc =5.0v to 40v, c t =1.0nf, pin7= v cc , v pin5 > v in , pin2=gnd, remaining pins open 4.0 ma
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 4 n o t e : 2 . t l o w = 0 c v , t h i g h = + 7 0 c 3 . l o w d u t y c y c l e p u l s e t e c h n i q u e s a r e u s e d d u r i n g t e s t t o m a i n t a i n j u n c t i o n t e m p e r a t u r e a s c l o s e t o a m b i e n t t e m p e r a t u r e a s p o s s i b l e . 4 . i f t h e o u t p u t s w i t c h i s d r i v e n i n t o h a r d s a t u r a t i o n ( n o n - d a r l i n g t o n c o n f i g u r a t i o n ) a t l o w s w i t c h c u r r e n t s ( 3 0 0 m a ) a n d h i g h d r i v e r c u r r e n t s ( 3 3 0 m a ) , i t m a y t a k e u p t o 2 . 0 m s f o r i t t o c o m e o u t o f s a t u r a t i o n . t h i s c o n d i t i o n w i l l s h o r t e n t h e o f f t i m e a t f r e q u e n c i e s 3 3 0 k h z , a n d i s m a g n i f i e d a t h i g h t e m p e r a t u r e s . t h i s c o n d i t i o n d o e s n o t o c c u r w i t h a d a r l i n g t o n c o n f i g u r a t i o n , s i n c e t h e o u t p u t s w i t c h c a n n o t s a t u r a t e . i f a n o n - d a r l i n g t o n c o n f i g u r a t i o n i s u s e d , t h e f o l l o w i n g o u t p u t d r i v e c o n d i t i o n i s r e c o m m e n d e d : f o r c e d b o f o u t p u t s w i t c h : 3 i c o u t p u t i c d r i v e r - 7 . 0 m a * 1 0 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 . ) * t h e 1 0 0 w r e s i s t o r i n t h e e m i t t e r o f t h e d r i v e r d e v i c e r e q u i r e s a b o u t 7 . 0 m a b e f o r e t h e o u t p u t s w i t c h c o n d u c t s . q s r c t i pk oscillator comp. 1.25v reference regulator 100 q1 q2 in5819 8 7 6 5 1 2 3 4 180 v in 12v r sc 0.22 170 m h l 100 1500pf r2 47k r1 2.2k 330 c o v out 28v/175ma c t 100 optional filter v out 1.0 m h s t e p - u p c o n v e r t e r 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 s
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 5 8 7 6 1 2 v in r sc v out e x t e r n a l c u r r e n t b o o s t c o n n e c t i o n s f o r i c p e a k g r e a t e r t h a n 1 . 5 a 8 7 6 1 2 v in r sc v out r 0 for constant v in r e x t e r n a l n p n s w i t c h e x t e r n a l n p n s a t u r a t e d s w i t c h ( s e e n o t e 5 ) n o t e : 5 . i f t h e o u t p u t s w i t c h i s d r i v e n i n t o h a r d s a t u r a t i o n ( n o n - d a r l i n g t o n c o n f i g u r a t i o n ) a t l o w s w i t c h c u r r e n t s ( 3 0 0 m a ) a n d h i g h d r i v e r c u r r e n t s ( 3 3 0 m a ) , i t m a y t a k e u p t o 2 . 0 m s t o c o m e o u t o f s a t u r a t i o n . t h i s c o n d i t i o n w i l l s h o r t e n t h e o f f t i m e a t f r e q u e n c i e s 3 3 0 k h z , a n d i s m a g n i f i e d a t h i g h t e m p e r a t u r e s . t h i s c o n d i t i o n d o e s n o t o c c u r w i t h a d a r l i n g t o n c o n f i g u r a t i o n , s i n c e t h e o u t p u t s w i t c h c a n n o t s a t u r a t e . i f a n o n - d a r l i n g t o n c o n f i g u r a t i o n i s u s e d , t h e f o l l o w i n g o u t p u t d r i v e c o n d i t i o n i s r e c o m m e n d e d . 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 s ( c o n t . )
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 6 q s r c t i pk oscillator comp. 1.25v reference regulator q1 q2 8 7 6 5 1 2 3 4 v in 25v r sc 0.33 in5819 100 470pf r2 3.6k r1 1.2k 470 c o v out 5.0v/500ma c t 100 optional filter v out 1.0 m h 220 m h l s t e p - d o w n c o n v e r t e r 8 7 6 1 2 v in r sc v out 8 7 6 1 2 v in r sc v out e x t e r n a l n p n s w i t c h e x t e r n a l p n p s a t u r a t e d s w i t c h e x t e r n a l c u r r e n t b o o s t c o n n e c t i o n s f o r i c p e a k g r e a t e r t h a n 1 . 5 a 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 s ( c o n t . )
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 7 v o l t a g e i n v e r t i n g c o n v e r t e r 8 7 6 1 2 v in v out 8 7 6 1 2 v in r sc v out e x t e r n a l n p n s w i t c h e x t e r n a l p n p s a t u r a t e d s w i t c h e x t e r n a l c u r r e n t b o o s t c o n n e c t i o n s f o r i c p e a k g r e a t e r t h a n 1 . 5 a q s r c t i pk oscillator comp. 1.25v reference regulator q1 q2 8 7 6 5 1 2 3 4 v in 4.5v~6.0v r sc 0.24 in5819 100 r2 953 r1 8.2k 1000 m f c o v out -12v/100ma 1500 pf 100 optional filter v out 1.0 m h 88 m h l v cc 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 s ( c o n t . )
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 8 calculation set-up step-down voltage-inverting t on / t off v out + v f - v in(min) v in(min) - v sat v out + v f v in(min) - v sat - v out iv out i + v f v in - v sat t on + t off t off t on (t on + t off ) - t off (t on + t off ) - t off (t on + t off ) - t off c t 4.0 x 10 -5 t on 4.0 x 10 -5 t on 4.0 x 10 -5 t on i pk(switch) 2i out(max) r sc 0.3 / i pk(switch) 0.3 / i pk(switch) 0.3 / i pk(switch) l (min) v in(min) - v sat i pk(switch) v in(min) - v sat - v out i pk(switch) v in(min) - v sat i pk(switch) c o i out t on v ripple( pp) i pk(switch) (t on + t off ) 8v ripple( pp) i out t on v ripple( pp) t o n + t o f f t o n t o f f + 1 t o n + t o f f t o n t o f f + 1 t o n + t o f f t o n t o f f + 1 ( ) t o n ( m a x ) ( ) t o n ( m a x ) ( ) t o n ( m a x ) 2 i o u t ( m a x ) ( t o n t o f f + 1 ) 2 i o u t ( m a x ) ( t o n t o f f + 1 ) 1 f 1 f 1 f 9 9 d e s i g n f o r m u l a t a b l e v s a t = s a t u r a t i o n v o l t a g e o f t h e o u t p u t s w i t c h . v f = f o r w a r d v o l t a g e d r o p o f t h e o u t p u t r e c t i f i e r . t h e f o l l o w i n g p o w e r s u p p l y c h a r a c t e r i s t i c s m u s t b e c h o s e n : v i n - n o m i n a l i n p u t v o l t a g e . v o u t - d e s i r e d o u t p u t v o l t a g e , i v o u t i = 1 . 2 5 i o u t - d e s i r e d o u t p u t c u r r e n t . f m i n - m i n i m u m d e s i r e d o u t p u t s w i t c h i n g f r e q u e n c y a t t h e s e l e c t e d v a l u e s o f v i n a n d i o . v r i p p l e ( p p ) - d e s i r e d p e a k - t o - p e a k o u t p u t r i p p l e v o l t a g e . i n p r a c t i c e , t h e c a l c u l a t e d c a p a c i t o r v a l u e w i l l n e e d t o b e i n c r e a s e d d u e t o i t s e q u i v a l e n t s e r i e s r e s i s t a n c e a n d b o a r d l a y o u t . t h e r i p p l e v o l t a g e s h o u l d b e k e p t t o a l o w v a l u e s i n c e i t w i l l d i r e c t l y a f f e c t t h e l i n e a n d l o a d r e g u l a t i o n . ? ? ? ? + 1 2 r r 1
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 9 p a c k a g i n g i n f o r m a t i o n millimeters inches dim min. max. min. max. a 1.35 1.75 0.053 0.069 a1 0.10 0.25 0.004 0.010 d 4.80 5.00 0.189 0.197 e 3.80 4.00 0.150 0.157 h 5.80 6.20 0.228 0.244 l 0.40 1.27 0.016 0.050 e1 0.33 0.51 0.013 0.020 e2 1.27bsc 0.50bsc f 1 8 8 h e e1 e2 0.015x45 d a a1 0.004max. 1 l s o p - 8 p i n ( r e f e r e n c e j e d e c r e g i s t r a t i o n m s - 0 1 2 )
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 1 0 p a c k a g i n g i n f o r m a t i o n 1 d e1 a2 a1 a l e2 e 3 e 1 e e3 1 p d i p - 8 p i n ( r e f e r e n c e j e d e c r e g i s t r a t i o n m s - 0 0 1 ) millimeters inches dim min. max. min. max. a 5.33 0.210 a1 0.38 0.015 a2 2.92 3.68 0.115 0.145 d 9.02 10.16 0.355 0.400 e1 2.54bsc 0.100bsc e2 0.36 0.56 0.014 0.022 e3 1.14 1.78 0.045 0.070 e 7.62 bsc 0.300 bsc e1 6.10 7.11 0.240 0.280 e3 10.92 0.430 l 2.92 3.81 0.115 0.150 f 1 15 15
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 1 1 p h y s i c a l s p e c i f i c a t i o n s t 25 c to peak tp ramp-up t l ramp-down ts preheat tsmax tsmin t l t p 25 temperature time critical zone t l to t p terminal material solder - plated copper (solder material : 90/10 or 63/37 snpb) , 100%sn lead solderability meets eia specification rsi86 - 91, ansi/j - std - 002 category 3. r e f l o w c o n d i t i o n ( i r / c o n v e c t i o n o r v p r r e f l o w ) c l a s s i f i c a t i n r e f l o w p r o f i l e s ( m m ) profile feature sn - pb eutectic assembly pb - free assembly average ramp - up rate (t l to t p ) 3 c/second max. 3 c/second max. preheat - temperature min (tsmin) - temperature max (tsmax) - time (min to max) (ts) 100 c 150 c 60 - 120 seconds 150 c 200 c 60 - 180 seconds time maintained above: - temperature (t l ) - time (t l ) 183 c 60 - 150 seconds 217 c 60 - 150 seconds peak /classificatioon temperature (tp) see table 1 see table 2 time within 5 c of actual peak temperature (tp) 10 - 30 seconds 20 - 40 seconds ramp - down rate 6 c/se cond max. 6 c/second max. time 25 c to peak temperature 6 minutes max. 8 minutes max. notes: all temperatures refer to topside of the package .measured on the body surface.
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 1 2 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 t ao e w po p ko bo d1 d f p1 test item method description solderability mil - std - 883d - 2003 245 c, 5 sec holt mil - std - 883d - 1005.7 1000 hrs bias @125 c pct jesd - 22 - b,a102 168 hrs, 100 % rh, 121 c tst mil - std - 883d - 1011.9 - 65 c~150 c, 200 cycles esd mil - std - 883d - 3015.7 vhbm > 2kv, vmm > 200v latch - up jesd 78 10ms, 1 tr > 100ma r e l i a b i l i t y t e s t p r o g r a m table 1. snpb entectic process ? package peak reflow temperature s package thickness volume mm 3 <350 volume mm 3 3 350 <2.5 mm 240 +0/ - 5 c 225 +0/ - 5 c 3 2.5 mm 225 +0/ - 5 c 225 +0/ - 5 c table 2. pb - free process ? package classification reflow temperatures package thickness volume mm 3 <350 volume mm 3 350 - 2000 volume mm 3 >2000 <1.6 mm 260 +0 c* 260 +0 c* 260 +0 c* 1.6 mm ? 2.5 mm 260 +0 c* 250 +0 c* 245 +0 c* 3 2.5 mm 250 +0 c* 245 +0 c* 245 +0 c* *tolerance: the device manufacturer/supplier shall assure process compatibility up to and including the stated classification temperature (this means peak reflow temperature +0 c. for example 260 c+0 c) at the rated msl level. 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 ( c o n t . )
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 - m a y . , 2 0 0 5 a p w 3 4 0 6 3 w w w . a n p e c . c o m . t w 1 3 c o v e r t a p e d i m e n s i o n s a n p e c e l e c t r o n i c s c o r p . h e a d o f f i c e : 5 f , n o . 2 l i - h s i n r o a d , s b i p , h s i n - c h u , t a i w a n , r . o . c . t e l : 8 8 6 - 3 - 5 6 4 2 0 0 0 f a x : 8 8 6 - 3 - 5 6 4 2 0 5 0 t a i p e i b r a n c h : 7 f , n o . 1 3 7 , l a n e 2 3 5 , p a c c h i a o r d . , h s i n t i e n c i t y , t a i p e i h s i e n , t a i w a n , r . o . c . t e l : 8 8 6 - 2 - 8 9 1 9 1 3 6 8 f a x : 8 8 6 - 2 - 8 9 1 9 1 3 6 9 c u s t o m e r s e r v i c e application carrier width cover tape width devices per reel sop- 8 12 9.3 2500 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 ( c o n t . ) a j b t2 t1 c application a b c j t1 t2 w p e 330 1 62 +1.5 12.75+ 0.15 2 0.5 12.4 0.2 2 0.2 12 0. 3 8 0.1 1.75 0.1 f d d1 po p1 ao bo ko t sop- 8 5.5 1 1.55 +0.1 1.55+ 0.25 4.0 0.1 2.0 0.1 6.4 0.1 5.2 0. 1 2.1 0.1 0.3 0.013 ( m m )

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