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dual channel 300ma low dropout linear regulator 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 . 7 - o c t . , 2 0 1 1 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 . a p l 5 5 3 7 dual regulator outputs low dropout voltage: typical 240mv at 300ma wide input voltage range: 2.5v to 5.5v low quiescent current: typical 58 m a high psrr: 70db at 1khz low shutdown current: <1 m a shutdown function output current-limit protection short-circuit current-limit protection over-temperature protection lead free and green devices available (rohs compliant) 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 t h e a p l 5 5 3 7 i s a d u a l c h a n n e l l o w d r o p o u t l i n e a r r e g u l a t o r , w h i c h o p e r a t e s f r o m 2 . 5 v t o 5 . 5 v i n p u t v o l t a g e a n d d e l i v e r s u p t o 3 0 0 m a o u t p u t c u r r e n t a t e a c h c h a n n e l . t y p i c a l d r o p o u t v o l t a g e i s o n l y 2 4 0 m v a t 3 0 0 m a . t h e a p l 5 5 3 7 w i t h l o w q u i e s c e n t c u r r e n t , h i g h p s r r , a n d l o w n o i s e i s i d e a l f o r b a t t e r y p o w e r e d s y s t e m a p p l i a n c e s . o t h e r f e a t u r e s i n c l u d e l o g i c - c o n t r o l l e d s h u t d o w n m o d 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 , s h o r t - c i r c u i t c u r r e n t - l i m i t , a n d c u r r e n t - l i m i t p r o t e c t i o n t o e n s u r e s p e c i f i e d o u t p u t c u r r e n t . t h e a p l 5 5 3 7 i s a v a i l a b l e i n t h e t s o t - 2 3 - 6 a a n d t d f n 1 . 6 x 1 . 6 - 6 p a c k a g e s . a p p l i c a t i o n s mobile phone gps navigation blue tooth headset p i n c o n f i g u r a t i o n s 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 ) . t d f n 1 . 6 x 1 . 6 - 6 ( t o p v i e w ) t s o t - 2 3 - 6 a ( t o p v i e w ) vout1 vout2 gnd en1 en2 vin ep 1 2 3 4 5 6 6 vout1 gnd 2 5 vin en2 3 vout2 1 4 en1 apl5537 handling code temperature range package code assembly material apl 5537-vv ct: 7vvx x - date code voltage code vv - voltage code apl 5537-vv qb: 7vv x - date code vv - voltage code x voltage code see voltage code table package code ct : tsot-23-6a qb : tdfn1.6x1.6-6 operating ambient temperature range i : -40 to 85 o c handling code tr : tape & reel assembly material g : halogen and lead free device
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 2 a p l 5 5 3 7 v o l t a g e c o d e t a b l e output voltage output voltage v out1 (v) v out2 (v) voltage code v out1 (v) v out2 (v) voltage code 1.30 2.80 7m 1.20 2.80 5m 1.85 1.85 bb 1.85 1.50 b9 1.50 1.50 99 1.50 2.80 9m 1.80 1.20 c5 1.80 2.60 ck 2.50 1.80 jc 1.80 3.30 cr 2.50 3.00 jo 2.50 2.8 0 jm 2.80 2.85 ud 2.50 3.30 jr 2.85 2.85 dd 2.85 1.85 db 2.80 1.80 mc 2.85 1.80 dc 2.80 3.30 mr 2.80 2.80 mm 2.80 3.00 mo 3.00 1.80 oc 3.30 2.85 rd 3.00 3.00 oo 3.30 3.30 rr 3.30 3.00 ro 3.15 2.80 em 3.30 3.10 rp a v a i l a b l e v o l t a g e v e r s i o n code 5 7 9 a c b d e f j k voltage 1.20 1.30 1.50 1.60 1.80 1.85 1.90 2.00 2.10 2.50 2.60 code c l m d n o p e q r voltage 2.65 2.70 2.80 2.85 2.90 3.00 3.10 3.15 3.20 3.30 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 vin input voltage (vin to gnd) - 0.3 ~ 7 v v en1 , v en2 en1, en2 to gnd voltage - 0.3 ~ 7 v t j maximum junction temperature 150 o c t stg storage temperature - 65 ~ 150 o c t sdr maximum lead soldering temperature , 10 seconds 2 6 0 o c n o t e 1 : a b s o l u t e m a x i m u m r a t i n g s a r e t h o s e v a l u e s b e y o n d w h i c h t h e l i f e o f a d e v i c e m a y b e i m p a i r e d . e x p o s u r e t o a b s o l u t e m a x i m u m r a t i n g c o n d i t i o n s f o r e x t e n d e d p e r i o d s m a y a f f e c t d e v i c e r e l i a b i l i t y . t h e r m a l c h a r a c t e r i s t i c s symbol parameter typical value unit q ja junction - to - ambient resistance in free air (note 2) tsot - 23 - 6a tdfn1.6x1.6 - 6 220 165 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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 3 a p l 5 5 3 7 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 ) symbol parameter range unit v in vin input voltage (vin to gnd) 2.5 ~ 5.5 v v en1 , v en2 en1, en2 to gnd voltage 0 ~ 5.5 v i out vout output current 0 ~ 300 ma t a ambient temperature - 40 ~ 85 o c t j junction temperature - 40 ~ 125 o c note 3: refer to the typical application circuit 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 apl5537 symbol parameter test conditions min. typ. max. unit under - voltage lockout (uvlo) and supply current vin uvlo threshold voltage v in rising, t a = - 40 to 85 o c 1.9 2.2 2.45 v vin uvlo hysteresis - 0.1 - v no load, v e n1 = v en2 =5v - 58 90 m a i q vin supply current no load, v en1 = v en2 =0v - - 1 m a output voltage (regulator1 and regulator2) output voltage accuracy i out =1ma to 300ma, t a = - 40 o c to 85 o c - 3.5 - +3.5 % line regulation i out =1ma, v in =v out +0.3v to 5.5v, or v in =2.5v to 5.5v - - 0.2 %/v load regulation i out =1ma to 300ma - - 0.6 % v drop dropout voltage (note 4) i out =300ma - 240 330 mv f=100hz - 70 - f=1khz - 70 - f=10khz - 60 - psrr power supply rejection ratio i out =50ma, c out =2.2 m f f=100khz - 35 - db output n oise i out =1ma, bw=10 to 100khz, c out =10 m f - 100 - m v rms vout discharge resistance v en1 = v en2 =0v - 0.7 - k w enable/disable (en1 and en2) v ih en input logic high v in = 2.5 v to 5.5v 1.5 - - v v il en input logic low v in = 2.5 v to 5.5v - - 0.4 v en input cur rent v en1 = v en2 =5v - 0.2 - m a protections (regulator1 and regulator2) i limit current limit threshold 330 450 750 ma i short short - circuit output current - 50 - ma over - temperature threshold - 160 - c over - temperature hysteresis - 40 - c soft - start time - 60 - m s unless otherwise specified, these specifications apply over v in =v out +1v, v en1 = v en2 =5v and t a = -40 to 85 o c. typical values are at t a =25 o c. n o t e 4 : t h e d r o p o u t v o l t a g e i s d e f i n e d a s v i n - v o u t , w h e n v o u t i s 1 0 0 m v b e l o w t h e v a l u e o f v o u t f o r v i n = v o u t + 1 v .
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 4 a p l 5 5 3 7 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 frequency (hz) p s r r ( d b ) psrr vs. frequency i out1 =50ma 100 1k 10k 100k 1m -100 -80 -60 -40 -20 0 quiescent current vs. temperature q u i e s c e n t c u r r e n t ( m a ) temperature ( o c) apl5537-oc v in =v en =4.2v 45 50 55 60 65 -40 -25 0 25 50 75 100 125 o u t p u t v o l t a g e ( v ) temperature ( o c) output voltage vs. temperature -40 -25 0 25 50 75 100 125 2.90 2.95 3.00 3.05 3.10 apl5537-oc v out1 output voltage vs. temperature temperature ( o c) o u t p u t v o l t a g e ( v ) 1.70 1.75 1.80 1.85 1.90 -40 -25 0 25 50 75 100 125 apl5537-oc v out2 time (sec) n o i s e ( m v ) noise i out =50ma v in =v en =4.2v (battery) -200 200 -150 -100 -50 0 50 100 150 0 100m 20m 40m 60m 80m dropout voltage vs. output current d r o p o u t v o l t a g e ( m v ) output current (ma) t j =125 o c t j =-40 o c t j =25 o c 0 50 100 150 200 250 300 0 50 100 150 200 250 300 350
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 5 a p l 5 5 3 7 o p e r a t i n g w a v e f o r m s 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 . t h e t e s t c o n d i t i o n i s v i n = v e n = 4 . 2 v , t a = 2 5 o c . u n l e s s o t h e r w i s e s p e c i f i e d . p o w e r o n p o w e r o f f 1 2 3 v in v out1 v out2 ch1: v in , 2v/div, dc time: 4m s/div c in =c out =1 m f, i out1 =i out2 =10ma ch2: v out1 , 1v/div, dc ch3: v out2 , 1v/div, dc ch1: v in , 2v/div, dc time: 4m s/div c in =c out =1 m f, i out1 =i out2 =10ma ch2: v out1 , 1v/div, dc ch3: v out2 , 1v/div, dc 1 2 3 v in v out1 v out2 1 2 3 v en v out1 v out2 e n a b l e r e s p o n s e 1 2 3 v en v out1 v out2 d i s a b l e r e s p o n s e ch1: v en , 5v/div, dc time: 40 m s/div c in =c out =1 m f, i out1 =i out2 =50ma ch2: v out1 , 1v/div, dc ch3: v out2 , 1v/div, dc ch1: v en , 5v/div, dc time: 40 m s/div c in =c out =1 m f, i out1 =i out2 =10ma ch2: v out1 , 1v/div, dc ch3: v out2 , 1v/div, dc
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 6 a p l 5 5 3 7 o p e r a t i n g w a v e f o r m s ( c o n t . ) 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 . t h e t e s t c o n d i t i o n i s v i n = v e n = 4 . 2 v , t a = 2 5 o c . u n l e s s o t h e r w i s e s p e c i f i e d . l i n e t r a n s i e n t r e s p o n s e ch1: v in , 500mv/div, dc, offset=3.8v time:100 m s/div c in =c out =1 m f, i out1 =i out2 =10ma ch2: v out1 , 20mv/div, dc, offset=3.0v ch3: v out2 , 20mv/div, dc, offset=1.8v v in =3.8v to 4.8v to 3.8v (rise / fall time = 4 m s) 1 2 3 v in v out1 v out2 l i n e t r a n s i e n t r e s p o n s e 1 2 3 v in v out1 v out2 ch1: v in , 500mv/div, dc, offset=3.8v time:100 m s/div c in =c out =1 m f, i out1 =i out2 =50ma ch2: v out1 , 20mv/div, dc, offset=3.0v ch3: v out2 , 20mv/div, dc, offset=1.8v v in =3.8v to 4.8v to 3.8v (rise / fall time = 4 m s) 1 2 3 v in v out1 v out2 l i n e t r a n s i e n t r e s p o n s e l o a d t r a n s i e n t r e s p o n s e ch1: v in , 500mv/div, dc, offset=3.8v time:100 m s/div c in =c out =1 m f, i out1 =i out2 =100ma ch2: v out1 , 20mv/div, dc, offset=3.0v ch3: v out2 , 20mv/div, dc, offset=1.8v v in =3.8v to 4.8v to 3.8v (rise / fall time = 4 m s) ch1: i out , 50ma/div, dc time:40 m s/div c in =c out =1 m f, v in =v en =4.2v ch2: v out1 , 20mv/div, dc, offset=3.0v ch3: v out2 , 20mv/div, dc, offset=1.8v i out =10ma to 50ma to 10ma (rise / fall time = 1 m s) 1 2 3 v out1 v out2 i out
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 7 a p l 5 5 3 7 o p e r a t i n g w a v e f o r m s ( c o n t . ) 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 . t h e t e s t c o n d i t i o n i s v i n = v e n = 4 . 2 v , t a = 2 5 o c . u n l e s s o t h e r w i s e s p e c i f i e d . l o a d t r a n s i e n t r e s p o n s e ch1: i out , 50ma/div, dc time:40 m s/div c in =c out =1 m f, v in =v en =4.2v ch2: v out1 , 20mv/div, dc, offset=3.0v ch3: v out2 , 20mv/div, dc, offset=1.8v i out =10ma to 100ma to 10ma (rise / fall time = 1 m s) ch1: i out , 100ma/div, dc time:40 m s/div c in =c out =1 m f, v in =v en =4.2v ch2: v out1 , 50mv/div, dc, offset=3.0v ch3: v out2 , 50mv/div, dc, offset=1.8v i out =10ma to 200ma to 10ma (rise / fall time = 1 m s) l o a d t r a n s i e n t r e s p o n s e p i n d e s c r i p t i o n pin no. tsot - 23 - 6a tdfn1.6x1.6 - 6 name function 5 1 vin input supply pin. v in can range from 2.5v to 5.5v and should be bypassed with at least a 1 m f capacitor. 4 2 en1 3 3 en2 enable input. pull ing the v en 1/2 above 1.5 v en able s the respective regulator outpu t; pull ing v en1/2 below 0. 4 v dis able s the respective regulator output. 2 4 gnd ground. 1 5 vout2 6 6 vout1 regulator outputs. sources up to 300ma. bypass with at least a 1 m f capacitor to the gnd respectively. - - ep exposed pad. connect it t o a large ground plane for heatsinking. 1 2 3 i out v out1 v out2 1 2 3 i out v out1 v out2
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 8 a p l 5 5 3 7 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 v in 2.5v to 5.5v v out1 1.2v to 3.3v/300ma c in 1 m f c out1 1 m f vin vout1 gnd apl5537 v out2 1.2v to 3.3v/300ma c out2 1 m f vout2 en1 en2 on off over- temperature protection vin gnd current limit1 v ref1 short circuit current limit1 vout1 en1 uvlo and shutdown control1 current limit2 v ref2 vout2 en2 uvlo and shutdown control2 over- temperature protection short circuit current limit2
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 9 a p l 5 5 3 7 f u n c t i o n d e s c r i p t i o n vin under-voltage lockout (uvlo) the apl5537 has a built-in under-voltage lockout circuit to keep the outputs shuting off until internal circuitry is operating properly. the uvlo circuit has a hysteresis and a de-glitch feature so that it will typically ignore un- dershoot transients on the input . soft-start (for each channel) the apl5537 provides an internal soft-start circuitry to control rise rate of the output voltage and limit the current surge during start-up. the output voltage starts the soft- start at approximate 60 m s after the vin is over the uvlo threshold. the typical soft-start interval is about 60 m s. current-limit protection (for each channel) t h e a p l 5 5 3 7 p r o v i d e s a c u r r e n t - l i m i t p r o t e c t i o n f u n c t i o n . d u r i n g c u r r e n t l i m i t , t h e d e v i c e l i m i t s 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 . f o r r e l i a b l e o p e r a t i o n , t h e d e v i c e s h o u l d n o t b e o p e r a t e d i n c u r r e n t l i m i t f o r e x t e n d e d p e r i o d . short-circuit current-limit protection (for each channel) w h e n t h e o u t p u t v o l t a g e d r o p s b e l o w 0 . 8 v , w h i c h i s c a u s e d b y t h e o v e r l o a d o r s h o r t c i r c u i t , t h e d e v i c e l i m i t s t h e o u t p u t c u r r e n t d o w n t o a s a f e l e v e l . t h e s h o r t c i r c u i t c u r r e n t l i m i t i s u s e d t o r e d u c e t h e p o w e r d i s s i p a t i o n d u r - i n g s h o r t c i r c u i t c o n d i t i o n s . i f t h e j u n c t i o n t e m p e r a t u r e i s o v e r t h e o v e r - t e m p e r a t u r e t h r e s h o l d , t h e d e v i c e w i l l e n t e r t h e t h e r m a l s h u t d o w n . enable/disable (for each channel) pulling the v en1/2 above 1.5v enables the respective ldo output, and pulling v en1/2 below 0.4v disables the respec- tive ldo output. when both the ldo outputs are disabled, the supply current is reduced to less than 1 m a. en1/2 pins are internally pulled low by resistors. if shutdown function is not used, connect en1/2 to vin for normal operation. the enable inputs are compatible with both ttl and cmos logic levels. over-temperature protection an over-temperature protection circuitry limits the junc- tion temperature of apl5537. when the junction tempera- ture exceeds +160 o c, the over-temperature protection circuitry disables the ldo outputs, allowing the device to cool down. the ldo outputs are enabled again after the junction temperature cools down by 40 o c, resulting in a pulsed output during continuous thermal overload conditions. over-temperature protection is designed to protect the ic in the event of over temperature conditions. for reliable operation, the junction temperature 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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 0 a p l 5 5 3 7 i n p u t c a p a c i t o r a p p l i c a t i o n i n f o r m a t i o n t h e a p l 5 5 3 7 r e q u i r e s p r o p e r i n p u t c a p a c i t o r s t o s u p p l y s u r g e c u r r e n t d u r i n g s t e p p i n g l o a d t r a n s i e n t s t o p r e v e n t t h e i n p u t r a i l f r o m d r o p p i n g . b e c a u s e t h e p a r a s i t i c i n d u c - t o r f r o m t h e v o l t a g e s o u r c e s o r o t h e r b u l k c a p a c i t o r s t o t h e v i n l i m i t t h e s l e w r a t e o f t h e s u r g e c u r r e n t , 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 v i n a s c l o s e a s p o s s i b l e . i n p u t c a - p a c i t o r s s h o u l d b e l a r g e r t h a n 1 m f a n d a m i n i m u m c e - r a m i c c a p a c i t o r o f 1 m f i s n e c e s s a r y . o u t p u t c a p a c i t o r the apl5537 needs a proper output capacitor to main- tain circuit stability and improve transient response over temperature and current. in order to insure the circuit stability, the proper output capacitor value should be larger than 1 m f. with x5r and x7r dielectrics, 1 m f is sufficient at all operating temperatures. large output capacitor value can reduce noise and improve load-transient re- sponse and psrr, figure 1 shows the curves of allow- able esr range as the function of load current for various output capacitor values. f i g u r e 1 . s t a b l e c o u t e s r r a n g e o p e r a t i o n r e g i o n a n d p o w e r d i s s i p a t i o n the apl5537 maximum power dissipation depends on the thermal resistance and temperature difference be- tween the die junction and ambient air. the tdfn1.6x 1.6-6 package power dissipation p d across the device is: p d = (t j - t a ) / q ja where (t j -t a ) is the temperature difference between the junction and ambient air. q ja is the thermal resistance between junction and ambient air. assuming the t a =25 o c and maximum t j =160 o c (typical thermal limit threshold), the maximum power dissipation is calculated as: p d (max)=(160-25)/165 = 0.82(w) for normal operation, do not exceed the maximum junc- tion temperature rating of t j = 125 o c. the calculated power dissipation should be less than: p d =(125-25)/165 = 0.61(w) the gnd provides an electrical connection to the ground and channels heat away. connect the gnd to the ground by using a large pad or a ground plane. layout consideration f i g u r e 2 i l l u s t r a t e s t h e l a y o u t . b e l o w i s a c h e c k l i s t f o r y o u r l a y o u t : 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 c l o s e t o t h e v i n . 2 . c e r a m i c 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 . 3 . t o p l a c e a p l 5 5 3 7 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 i s g o o d f o r p e r f o r m a n c e . 4 . l a r g e c u r r e n t p a t h s , t h e b o l d l i n e s i n f i g u r e 2 , m u s t h a v e w i d e t r a c k s . v in v out1 c in c out1 vin vout1 gnd apl5537 v out2 c out2 vout2 en1 en2 on off f i g u r e 2 . l a r g e c u r r e n t p a t h s output current (ma) r e g i o n o f s t a b l e c o u t e s r ( w ) region of stable c out esr vs. output current apl5537-oc v in =v en =4.2v c in =c out =1 m f/x7r unstable range stable range stable by simulation verify 0 50 100 150 200 250 300 0.001 0.01 0.1 1 10
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 1 a p l 5 5 3 7 p a c k a g e i n f o r m a t i o n t s o t - 2 3 - 6 a note : dimension d and e1 do not include mold flash, protrusions or gate burrs. mold flash, protrusion or gate burrs shall not exceed 10 mil per side. d e e1 b e 1 e c see view a a 2 a 1 a view a l 0 . 2 5 seating plane gauge plane 0.020 0.008 0.004 0.024 0.035 0.039 max. 0.30 l 0 0 e e e1 e1 d c b 0.08 0.30 0.012 0.60 8 0 8 0.95 bsc 1.90 bsc 0.50 0.20 0.075 bsc 0.037 bsc 0.012 0.003 millimeters min. s y m b o l a1 a2 a 0.01 0.70 tsot-23-6a max. 0.90 0.10 1.00 min. 0.000 0.028 inches 2.70 3.10 0.106 0.122 2.60 3.00 0.102 0.118 1.40 1.80 0.055 0.071 0.70 0.028
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 2 a p l 5 5 3 7 p a c k a g e i n f o r m a t i o n t d f n 1 . 6 x 1 . 6 - 6 min. max. 0.80 0.00 0.20 0.30 0.95 1.05 0.05 0.55 a a1 b d d2 e e2 e k millimeters a3 0.20 ref tdfn1.6x1.6-6 0.20 - 0.65 0.008 ref min. max. inches 0.031 0.000 0.008 0.012 0.037 0.041 0.022 0.008 - 0.70 0.026 0.028 0.002 0.50 bsc 0.020 bsc s y m b o l 1.55 1.65 0.061 0.065 1.55 1.65 0.061 0.065 l 0.19 0.29 0.007 0.011 d2 e 2 k l e pin 1 corner a b a1 a3 d e pin 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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 3 a p l 5 5 3 7 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 h t1 a d a e 1 a b w f t p0 od0 b a0 p2 k0 b 0 section b-b section a-a od1 p1 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 ? 0.30 1.75 ? 0.10 3.5 ? 0.05 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 tsot - 23 - 6a 4.0 ? 0.10 4.0 ? 0.10 2.0 ? 0.05 1.5+0.10 - 0.00 1.0 min. 0.6+0.00 - 0 .40 3.20 ? 0.20 3.10 ? 0.20 1.50 ? 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 ? 0.30 1.75 ? 0.10 3.5 ? 0.05 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 tdfn1.6x1.6 - 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 1.70 ? 0.20 1.70 ? 0.20 0.90 ? 0.20 (mm)
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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 4 a p l 5 5 3 7 d e v i c e s p e r u n i t package type unit quantity tsot - 23 - 6a tape & reel 3000 tdfn1.6x1.6 - 6 tape & reel 3000 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 aaax aaax aaax aaax aaax aaax aaax user direction of feed t s o t - 2 3 - 6 a t d f n 1 . 6 x 1 . 6 - 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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 5 a p l 5 5 3 7 c l a s s i f i c a t i o n p r o f i l e 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 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 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 . 7 - o c t . , 2 0 1 1 w w w . a n p e c . c o m . t w 1 6 a p l 5 5 3 7 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 . ) 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 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 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 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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