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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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 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 . d u a l - i n p u t , u s b / a c a d a p t e r , 1 - c e l l l i + c h a r g e r w i t h o v p a n d t h e r m a l r e g u l a t i o n c h a r g e f r o m u s b o r a c a d a p t e r a c c u r a t e b a t t r e g u l a t i o n v o l t a g e p r o g r a m m a b l e d c c h a r g i n g c u r r e n t s e l e c t a b l e u s b c h a r g i n g c u r r e n t ( e i t h e r 1 0 0 m a o r 5 0 0 m a ) t h e r m a l r e g u l a t i o n f o r s i m p l i f i e d b o a r d d e s i g n i n p u t p r o t e c t i o n u p t o 1 8 v s o f t - s t a r t e x t e r n a l t h e r m i s t o r m o n i t o r i n g c h a r g e s h u t d o w n c o n t r o l c h a r g e s t a t u s o u t p u t s d c a n d u s b p o w e r - o k i n d i c a t o r s s m a l l , h i g h p o w e r q f n 5 x 5 - 1 6 a n d t q f n 4 x 4 - 1 6 p a c k a g e s lead free and green devices available (rohs compliant) the apl3200 charges a single-cell li+ battery from both usb and ac adapter sources. it also includes battery- to-input power switchover, therefore, the system can be powered directly from the power source rather than from the battery. in its simplest application, the apl3200 doesn?t need external mosfet or diodes and accepts input voltages up to 6.5v; however, dc input over-voltage protection up to 18v can be added with a single sot pfet. on-chip thermal limiting simplifies pc board layout and allows optimum charging rate without the thermal limits imposed by worst-case battery and input voltage. when the apl3200 thermal limit is reached, the charger does not shut down but simply reduces charging current. ambient or battery temperature can be monitored with an external thermistor. when the temperature is out of range, charging pauses. other features include stat 1 and stat 2 output s indicat ing various charge status. dc power-ok (dcok), usb power-ok (uok), and poweron (pon) outputs indicate when valid power is present. these outputs drive logic or power-selection mosfets to disconnect the charging sources from the load and to protect the apl3200 from overvoltage. the apl3200 doesn?t contain logic for communication with the usb host. it must receive instructions from a local microcontroller. the apl3200 is available in 16-pin 5 mmx 5 mm qfn and 4mmx4mm tqfn package s and operates over the -40 c to +85 c temperature range. 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 s m a r t p h o n e s a n d p d a s w i r e l e s s a p p l i a n c e s d i g i t a l s t i l l c a m e r a i n t e r n e t a p p l i a n c e s p i n c o n f i g u r a t i o n apl3200 (top view) byp t h r m d c i g n d e n usel stat1 dc dclv u o k p o n b a t t d c o k usb stat2 ref 12 11 10 9 2 3 4 1 5 6 7 8 15 14 13 16 gnd (bottom)
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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 2 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 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 . 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 dc, dcok to gnd - 0.3 ~ 20 v dclv, usb, batt, uok, pon, stat1, stat2, en, usel to gnd - 0.3 ~ 7 v v byp byp to gnd - 0.3 ~ 7 v dci, thrm, ref to gnd - 0.3 ~ v byp +0.3v v continuous dclv input current 1.6 a continu ous usb input current 0.6 a maximum junction temperature 150 c t stg storage temperature - 65 ~ 150 c t sdr maximum lead soldering temperature, 10 seconds 260 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 (note 2) qfn 5x5 - 16 t qfn 4x4 - 16 40 c/w 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 symbol parameter range unit v dc dc input v oltage (with ovp protection) 4.35 ~ 18 v v dc , v dclv dclv input voltage (without ovp protection) 4.35 ~ 6.0 v v usb usb input voltage 4.35 ~ 6.5 v note 2 : q ja is measured with the component mounted on a high effective thermal conductivity test board in free air. the exposed pad of qfn-16 is soldered directly on the pcb. apl3200 package code qa : qfn5x5-16 qb : tqfn4x4-16 operating ambient temperature range i : -40 to 85 o c handling code tr : tape & reel assembly material g : halogen and lead free device handling code temperature range package code apl3200 qa/qb: apl3200 xxxxx xxxxx - date code assembly material 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 3 symbol parameter range unit dclv input current ~ 1 a usb input current ~ 0.5 a t a ambient temperature - 40 ~ 85 c t j junction temperature - 40 ~ 125 c 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 refer to the typical application circuit. these specifications apply over v usb =v dc =v dclv =v en =v usel =5v, v batt =4.2v and t a = -40~85 c ( t j = -40~125 c), unless otherwise specified. typical values are at t a =25 c. apl3200 symbol parameter test conditions min . typ . max . unit supply current v en = 0v - 1 2 ma i dc dc supply current v en = 5v , i chg_dc =0a 1 2 ma v en = 0v, v dclv = 5v, v usb = 0v - 300 500 m a i dclv dclv supply current v en = 5v, v dclv = 5v, v us b = 0v - 2 3 ma v en = 0v, v usb = 5v, v dclv = 0v - 300 500 m a v en = 5v, v usb = 5v, v dclv = 0v i chg_usb =0a - 2 3 ma i usb usb supply current v usb 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 5 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 . ) 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 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 u s b = v d c = v d c l v = v e n = v u s e l = 5 v , v b a t t = 4 . 2 v a n d t a = - 4 0 ~ 8 5 c ( t j = - 4 0 ~ 1 2 5 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 . t y p i c a l v a l u e s a r e a t t a = 2 5 c . apl3200 symbol parameter test conditions min . typ . max . unit soft - start, dc over - voltage voltage threshold , and rev er se current t ss soft - start interval i chg =0a to f ast - c harging c urrent 4 7 1 2 ms rising dc over - v oltage threshold 6.2 6.4 6.6 v ba tt input current v dclv =v usb =0v, v batt =4.2v - - 8 m a batt shutdown input current v en =0v, v dclv and/or v usb =5v, v batt =4.2v - - 4 m a logic input/outputs and gate drivers pon pull - high resistance pon pulled up to byp - 10 - w pon pull - low resistance p on pulled to gnd, v dclv =v usb =0v - 140 - k w dcok, uok, stat1, stat2 pull - low resistance all pins pulled to gnd - 10 - w dcok off - leakage current v dcok =12v, vdc=0v - - 1 m a uok off - leakage current v uok =5v, vdc=5v - - 1 m a stat1, stat2 off - l eakage c urrent v stat1,2 =5v, v dc =v usb =0v - - 1 m a en, usel logic - input high level t j = - 40~125 c, r ising 1.6 - - v en, usel logic - input low level - - 0.4 v en, usel input bias current - - 1 m a 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 6 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 (v usb =v dc =v dclv =v en =5v, v batt =4.2v, v thrm =v ref/2 , v usel =5v, typical application circuit 3, t a =25c, unless otherwise noted) dc supply current (ma ) d c i n p u t v o l t a g e ( v ) d c s u p p l y c u r r e n t v s . d c i n p u t v o l t a g e usb supply current (ma) u s b i n p u t v o l t a g e ( v ) u s b s u p p l y c u r r e n t v s . u s b i n p u t v o l t a g e usb supply current (ma) u s b i n p u t v o l t a g e ( v ) u s b s u p p l y c u r r e n t v s . u s b i n p u t v o l t a g e dc charge current (ma) v d c - v b a t t ( v ) d c c h a r g e c u r r e n t v s . ( v d c - v b a t t ) charge current (ma) b a t t v o l t a g e ( v ) c h a r g e c u r r e n t v s . b a t t v o l t a g e usb charge current (ma) v u s b - v b a t t ( v ) u s b c h a r g e c u r r e n t v s . ( v u s b - v b a t t ) 0 50 100 150 200 250 300 350 400 450 500 0 0.2 0.4 0.6 0.8 1 0 200 400 600 800 1000 1200 0 0.2 0.4 0.6 0.8 1 = set to 750ma i chg_dc = set to 1a i chg_dc 0 200 400 600 800 1000 1200 0 1 2 3 4 5 v dc = 5v, v en = 5v i chg_dc = set to 1a 0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 14 16 18 20 v usb = 0, v en = 5v includes r4 current 0 0.5 1 1.5 2 2.5 3 0 1 2 3 4 5 6 7 v dc = 0, v en = 5v includes r1 and r5 current 0 0.25 0.5 0.75 1 1.25 0 1 2 3 4 5 6 7 v dc = 0, v en = 0v includes r1 and r5 current 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 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 ( c o n t . ) batt voltage (v) a m b i e n t t e m p e r a t u r e ( j ) b a t t v o l t a g e v s . j u n c t i o n t e m p e r a t u r e off-battery leakage current ( m a) d c i n p u t v o l t a g e ( v ) o f f - b a t t e r y l e a k a g e c u r r e n t v s . d c i n p u t v o l t a g e off-battery leakage current ( m a) b a t t v o l t a g e ( v ) o f f - b a t t e r y l e a k a g e c u r r e n t v s . b a t t v o l t a g e dc charge current (ma) j u n c t i o n t e m p e r a t u r e ( o c ) d c c h a r g e c u r r e n t v s . a m b i e n t t e m p e r a t u r e usb leakage current ( m a) d c i n p u t v o l t a g e ( v ) u s b l e a k a g e c u r r e n t v s . d c i n p u t v o l t a g e off-battery leakage current ( m a) u s b i n p u t v o l t a g e ( v ) o f f - b a t t e r y l e a k a g e c u r r e n t v s . u s b i n p u t v o l t a g e (v usb =v dc =v dclv =v en =5v, v batt =4.2v, v thrm =v ref/2 , v usel =5v, typical application circuit 3, t a =25c, unless otherwise noted) 0 200 400 600 800 1000 1200 -40 -20 0 20 40 60 80 100 120 i chg_dc = set to 1a v batt = 3.9v v dc = 5v 0 2 4 6 8 0 1 2 3 4 5 v usb = 0v, v en = 0v v dc =v dclv = 0v 0 0.2 0.4 0.6 0.8 1 0 1 2 3 4 5 6 7 leakage from usb to gnd v en = 5v 0 2 4 6 8 10 0 1 2 3 4 5 6 v en = 0v v batt = 4.2v v dc = v dclv = 0v 0 2 4 6 8 10 0 1 2 3 4 5 6 7 v usb = 0v, v en = 0v v batt = 4.2v v dc = v dclv 4.15 4.16 4.17 4.18 4.19 4.2 4.21 4.22 4.23 4.24 4.25 -40 -20 0 20 40 60 80 100 120 140 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 8 o p e r a t i n g w a v e f o r m s r e s p o n s e t o o v e r v o l t a g e i n p u t d c c o n n e c t w a v e f o r m s d c c o n n e c t w a v e f o r m s u s b c o n n e c t w a v e f o r m s v u s b = 0 v c h 1 : v d c ( 2 0 v / d i v ) c h 2 : v d c l v ( 5 v / d i v ) c h 3 : v p o n ( 5 v / d i v ) c h 4 : v d o c k ( 2 0 v / d i v ) t i m e : 5 0 m s / d i v v u s b = 0 v , v b a t t = 3 . 9 v c h 1 : v d c ( 5 v / d i v ) c h 2 : v d c l v ( 5 v / d i v ) c h 3 : v p o n ( 5 v / d i v ) c h 4 : v d o c k ( 2 0 v / d i v ) t i m e : 2 0 m s / d i v v u s b = 5 v , v b a t t = 3 . 9 v c h 1 : v d c ( 5 v / d i v ) c h 2 : v d c l v ( 5 v / d i v ) c h 3 : v p o n ( 5 v / d i v ) c h 4 : i c h g _ d c ( 1 a / d i v ) t i m e : 2 0 m s / d i v v d c = 0 v , v b a t t = 3 . 9 v c h 1 : v u s b ( 5 v / d i v ) c h 2 : v p o n ( 5 v / d i v ) c h 3 : v u o k ( 5 v / d i v ) c h 4 : i c h g _ u s b ( 0 . 5 a / d i v ) t i m e : 2 0 m s / d i 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 9 e n a b l e i n p r e c h a r g e e n a b l e i n f a s t c h a r g e o p e r a t i n g w a v e f o r m s ( c o n t . ) v b a t t = 3 . 9 v , v d c = 5 v c h 1 : v e n ( 5 v / d i v ) c h 2 : v s t a t e 1 ( 5 v / d i v ) c h 3 : v s t a t e 2 ( 5 v / d i v ) c h 4 : i c h g _ d c ( 1 a / d i v ) t i m e : 2 0 m s / d i v v b a t t = 2 . 7 v , v d c = 5 v c h 1 : v e n ( 5 v / d i v ) c h 2 : v s t a t e 1 ( 5 v / d i v ) c h 3 : v s t a t e 2 ( 5 v / d i v ) c h 4 : i c h g _ d c ( 5 0 m a / d i v ) t i m e : 2 0 m s / d i v e n a b l e i n c h a r g e d o n e v b a t t = 4 . 2 v , v d c = 5 v c h 1 : v e n ( 5 v / d i v ) c h 2 : v s t a t e 1 ( 5 v / d i v ) c h 3 : v s t a t e 2 ( 5 v / d i v ) c h 4 : i c h g _ d c ( 5 0 m a / d i v ) t i m e : 2 0 m s / d i 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 0 e n a b l e i n c h a r g e d o n e e n a b l e i n c h a r g e d o n e e n a b l e i n c h a r g e d o n e p i n d e s c r i p t i o n pin no. name function 1 dclv dc charger power input from an ac adapter. dclv charges batt through an internal mosfet. maximum operating voltage at this pin is 6.0v. when an over - voltage protection mosfet is connected, dclv is connected to dc when the in put voltage is suitable for charging. 2 dc voltage - sense pin for dc input from ac adapter. maximum operating voltage at this pin is 18v. this voltage - sense function provides status of dc voltage from ac adapter for over - voltage protection. 3 stat1 charge status output pin 1. this pin is an active - high, open - drain output pin. 4 usel usb charging current selection input. usel is a logic input that sets usb source charging current to 500ma when usel is logic high and to 100ma when usel is logic low. 5 en c harging enable/disable control pin. drive en high to enable the device. when en is low, the charger stop s charging and dcok, uok, and pon remain active. 6 gnd signal and power ground. 7 dci dc charging current setting pin. connecting a resistor to the gn d sets the fast - charge current when the dclv input is powering the charger. 8 thrm external thermistor connection pin. thrm pauses charging when an externally connected the thermistor (10k w at +25 o c) is at less than 0 o c or greater than +50 o c. connectin g this pin to the gnd disables this function. 9 ref 3v reference voltage output pin. sources up to 1.5ma to bias the external thermistor. bypass with 0.1 m f to the gnd. ref loading does not affect batt regulation accuracy. 10 stat2 charge status output pin 2. this pin is an active - high, open - drain output pin. 11 byp bias supply pin for internal circuitry. this pin switches to the pin (either dclv or usb) with higher supply than the other. bypass with a 2.2 m f capacitor to the gnd. 12 usb usb charger power input. charge batt through an internal mosfet. 13 uok usb power - ok output pin. uok is an active - low, open - drain output that goes low when usb is the val id charging source (v usb >3. 6 5v and v dc <3. 6 5v). 14 pon gate driver output pin for the p - channel mosfet disconne c ting battery from system load when power is applied. pon is an active - high, open - drain output with an internal 1 40 k w resistor to the ground tha t goes high when v dc or v usb is ready. 15 batt charger output pin. connect this pin to the positive terminal of a li+ battery. 16 dcok dc power - ok output pin. dcok is an active - low, open - drain output that goes low when 3. 6 5v < v dc < 6.4v. pad ep expos ed metal pad. this pad is connected to the ground. note this internal connection is a soft - connect, meaning there is no internal metal or bond wire physically connecting the exposed pad to the gnd pin. the connection is through the silicon substrate of the die and then through a conductive epoxy. connecting the exposed pad to the ground does not remove the requirement for a good ground connection to the gnd. 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 1 b l o c k d i a g r a m dclv usb charge controller batt byp power selection byp ov and uv detection dc dcok dcok en dci en (enable) usel power-ok detection i d c l v _ s e n s e i u s b _ s e n s e uok uok dcok 3.0v vref ref stat1 stat2 thermal regulation 0.25 w 0.4 w thermistor comparator thrm gnd dclv usb en dcok uok pon 120k w usb uok dclv dcok 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 2 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 1 . a m i n i m a l c i r c u i t t h a t a s s u m e s s y s t e m l o a d i s o n l y c o n n e c t e d t o t h e b a t t e r y . t h e c i r c u i t h a s a 6 . 0 v m a x i m u m i n p u t a n d d i s a b l e s c h a r g i n g f o r i n p u t s o v e r 6 . 4 v . 2 . a c i r c u i t w i t h o v e r v o l t a g e p r o t e c t i o n m o s f e t ( q 1 ) o n d c i n p u t w i t h s t a n d s u p t o 1 8 v f r o m t h e a c a d a p t e r a n d d i s a b l e s c h a r g i n g a t i n p u t s o v e r 6 . 4 v . dc input up to 6v thrm dci stat2 stat1 usel b y p dc dclv batt pon usb g n d dcok c1 2.2 m f en r2 ntc thermistor 10k w at 25 c li+ cell 500ma 100ma r3 1k w ref c2 2.2 m f r1 10k w usb input uok c3 0.1 m f c5 4.7 m f c4 4.7 m f to system load designation description c1 2.2 m f, 10 v, x5r, 0603 murata grm 188r61a225k c2 2.2 m f, 6.3 v, x5r, 0603 murata grm 188r60j225k c4 4.7 m f, 10 v, x5r, 0 603 murata grm 188r61a475k c5 4.7 m f, 10 v, x5r, 0603 murata grm 188r61a475k murata website: www.murata.com designation description c1 2.2 m f, 10 v, x5r, 0603 murata grm 188r61a225k c2 2.2 m f, 6.3 v, x5r, 0603 murata grm 188r60j225k c4 4.7 m f, 25 v, x5r, 0805 murata grm 21br61e475k c6 4.7 m f, 10v, x5r, 0 603 murata grm 188r61a475k murata website: www.murata.com thrm dci stat2 stat1 usel b y p dc dclv batt pon usb g n d dcok c1 2.2 m f en r2 ntc thermistor 10k w at 25 c q1 55m w li+ cell 500ma 100ma r3 1k w ref c2 2.2 m f r1 10k w ovp up to 18v charging up to 6v usb input r4 1k w uok c3 0.1 m f c5 0.1 m f c6 4.7 m f c4 4.7 m f to system load 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 3 3 . f u l l - f e a t u r e d c i r c u i t . o v e r v o l t a g e p r o t e c t i o n m o s f e t ( q 2 ) o n d c w i t h s t a n d s u p t o 1 8 v f r o m t h e a c a d a p t e r , b u t d i s a b l e s c h a r g i n g a t i n p u t s o v e r 6 . 4 v . o u t p u t s w i t c h - o v e r m o s f e t ( q 1 ) d i s c o n n e c t s t h e b a t t e r y f r o m t h e s y s t e m l o a d w h e n i n p u t p o w e r i s a p p l i e d . t h e i n p u t c a n p o w e r t h e s y s t e m t h r o u g h d 1 , d 2 , q 2 , a n d q 3 w h e n e i t h e r u s b o r a c p o w e r i s p r e s e n t . 4 . p a r t i a l - b a t t e r y l o a d s w i t c h i n g . a c a d a p t e r p o w e r i s r o u t e d d i r e c t l y t o s y s t e m l o a d , b u t u s b p o w e r i s n o t . w h e n u s b p o w e r i s c o n n e c t e d , t o t a l u s b c u r r e n t i s l i m i t e d t o t h a t s e t b y u s e l a n d s y s t e m p o w e r i s d r a w n f r o m t h e b a t t e r y t h r o u g h d 2 . 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 . ) designation description c1 2.2 m f, 10 v, x5r, 0603 murata grm 188r61a225k c2 2.2 m f, 6.3 v, x5r, 0603 murata grm 188r60j225k c4 4.7 m f, 25 v, x5r, 0805 murata grm 21br61e475k c6 4.7 m f, 10 v, x5r, 0 603 murata grm 188r61a475k murata website: www.murata.com thrm dci stat2 stat1 usel b y p dc dclv batt pon usb g n d dcok c1 2.2 m f en r2 ntc thermistor 10k w at 25 c q2 55m w d1 500ma schottky diode to system load li+ cell 500ma 100ma r3 1k w ref q1 55m w c2 2.2 m f r1 10k w ovp up to 18v charging up to 6v usb input r4 1k w uok c3 0.1 m f r5 10k w c5 0.1 m f q3 55m w d2 500ma schottky diode c6 4.7 m f c4 4.7 m f designation description c1 2.2 m f, 10 v, x5r, 0603 murata grm 188r61a225k c2 2.2 m f, 6.3 v, x5r, 0603 murata grm 188r60j225k c4 4.7 m f, 25 v, x5r, 0805 murata grm 21br61e475k c6 4.7 m f, 10 v, x5r, 0 603 murata grm 188r61a475k murata website: www.murata.com d2 500ma schottky diode thrm dci stat2 stat1 usel b y p dc dclv batt pon usb g n d dcok c1 2.2 m f en r2 ntc thermistor 10k w at 25 c q2 55m w d1 500ma schottky diode to system load li+ cell 500ma 100ma r3 1k w ref q1 55m w c2 2.2 m f r1 10k w ovp up to 18v charging up to 6v usb input r4 1k w uok c3 0.1 m f c5 0.1 m f c6 4.7 m f c4 4.7 m f 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 4 t h e e n a b l e i n p u t , e n , s w i t c h e s t h e c h a r g i n g o f a p l 3 2 0 0 o n o r o f f . w i t h e n h i g h , t h e a p l 3 2 0 0 c a n b e g i n c h a r g i n g . w h e n e n i s l o w , d c o k a n d p o n r e m a i n a c t i v e . c h a r g i n g s t o p s w h e n e n i s l o w , b u t t h e c h i p r e m a i n s b i a s e d a n d c o n t i n u e s t o d r a w c u r r e n t f r o m t h e i n p u t s u p p l i e s . t h e r e f o r e , p o w e r - m o n i t o r i n g o u t p u t s c a n r e m a i n v a l i d . d c p o w e r - o k ( d c o k ) f u n c t i o n d e s c r i p t i o n a u t o n o m o u s p o w e r s o u r c e s e l e c t i o n dc usb description v dc >18v v usb <6.5v v dc <18v v usb >6.5v exceeds operating input range. not allowed. 4v 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 5 u s b c h a r g i n g c u r r e n t t h e c h a r g i n g c u r r e n t f r o m t h e u s b s o u r c e i s s e l e c t e d b y u s e l . a u s b s o u r c e c a n s u p p l y a m a x i m u m o f 1 0 0 m a o r 5 0 0 m a . u s b h o s t s a n d p o w e r e d h u b s t y p i c a l l y s u p p l y 5 0 0 m a w h i l e u n p o w e r e d h u b s s u p p l y 1 0 0 m a . a l o g i c l o w o n u s e l s e l e c t s a 1 0 0 m a m a x i m u m c h a r g i n g c u r r e n t . a l o g i c h i g h o n u s e l s e l e c t s a 5 0 0 m a m a x i m u m c h a r g i n g c u r r e n t . charging source charge - done current threshold dclv charging 12.5% of fast - charge current and charger in voltage mode usb charging (500ma, usel=high) 125ma and charger in voltage mode usb charging (100ma, usel=low) charger in voltage mode t h e r m a l r e g u l a t i o n o n - c h i p t h e r m a l l i m i t i n g i n t h e a p l 3 2 0 0 s i m p l i f i e s p c b o a r d l a y o u t a n d a l l o w s c h a r g i n g r a t e s t o b e a u t o m a t i c a l l y o p t i m i z e d w i t h o u t c o n s t r a i n t s i m p o s e d b y w o r s t c a s e m i n i m u m b a t t e r y v o l t a g e , m a x i m u m i n p u t v o l t a g e , a n d m a x i m u m a m b i e n t t e m p e r a t u r e . w h e n t h e a p l 3 2 0 0 t h e r m a l l i m i t i s r e a c h e d , t h e c h a r g e r d o e s n o t s h u t d o w n b u t s i m p l y r e d u c e s c h a r g i n g c u r r e n t . t h i s a l l o w s t h e b o a r d d e s i g n t o b e o p t i m i z e d f o r c o m p a c t s i z e a n d t y p i c a l t h e r m a l c o n d i t i o n s . t h e a p l 3 2 0 0 r e d u c e s c h a r g i n g c u r r e n t t o k e e p i t s d i e t e m p e r a t u r e b e l o w + 1 2 0 c . t h e a p l 3 2 0 0 ? s q f n p a c k a g e i n c l u d e s a b o t t o m m e t a l p l a t e t h a t r e d u c e s t h e r m a l r e s i s t a n c e b e t w e e n t h e d i e a n d t h e p c b o a r d . t h e e x t e r n a l p a d s h o u l d b e s o l d e r e d t o a l a r g e g r o u n d p l a n e . t h i s h e l p s d i s s i p a t e p o w e r a n d k e e p s t h e d i e t e m p e r a t u r e b e l o w t h e t h e r m a l l i m i t . t h e a p l 3 2 0 0 ? s t h e r m a l r e g u l a t o r i s s e t f o r a + 1 2 0 c d i e t e m p e r a t u r e . f u n c t i o n d e s c r i p t i o n ( c o n t . ) w h e n c h a r g i n g f r o m t h e d c l v i n p u t , t h e d c i v o l t a g e ( v s e t ) a n d t h e r e s i s t o r ( r s e t ) c o n n e c t e d f r o m t h i s p i n t o t h e g n d s e t t h e c h a r g i n g c u r r e n t ( i c h g _ d c ) a s t h e f o l l o w i n g e q u a t i o n : set set set chg_dc r v x k = i t h e c h a r g i n g c u r r e n t s e t f a c t o r ( k s e t ) i s s h o w n i n t h e e l e c t r i c l c h a r a c t e r i s t i c s . t h e d c i r e g u l a t i o n v o l t a g e i s r e d u c e d b y t h e r m a l r e g u l a t i o n f u n c t i o n . c o n n e c t i n g d c i t o t h e g n d r e s u l t s i n a l i m i t e d 1 . 8 a c h a r g i n g c u r r e n t . b a t t e r y f u l l i n d i c a t i o n d c c h a r g i n g c u r r e n t t h e a p l 3 2 0 0 r e p o r t s t h e c h a r g e - d o n e s t a t u s o n s t a t 1 a n d s t a t 2 p i n s w h e n t h e c h a r g i n g c u r r e n t f a l l s b e l o w a p e r c e n t a g e o f t h e s e t f a s t - c h a r g e c u r r e n t ( t a b l e 2 ) a n d t h e c h a r g e r i s i n v o l t a g e m o d e ( v b a t t n e a r 4 . 2 v ) . t a b l e 2 b a t t e r y f u l l i n d i c a t i o n w h e n c h a r g i n g f r o m a d c s o u r c e , c h a r g e - d o n e o c c u r s w h e n i c h g _ d c f a l l s t o 1 2 . 5 % o f t h e c u r r e n t s e t b y r s e t a n d t h e c h a r g e r i s i n v o l t a g e m o d e ( v b a t t n e a r 4 . 2 v ) . w h e n c h a r g i n g f r o m a u s b s o u r c e w i t h u s e l h i g h , c h a r g e - d o n e o c c u r s w h e n i c h g _ u s b f a l l s t o 1 2 5 m a a n d t h e c h a r g e r i s i n v o l t a g e m o d e . i f t h e a p l 3 2 0 0 i s c h a r g i n g f r o m a u s b s o u r c e w i t h u s e l l o w , c h a r g e - d o n e o c c u r s w h e n t h e c h a r g e r e n t e r s v o l t a g e m o d e . a f t e r t h e a p l 3 2 0 0 e n u n c i a t e s t h e c h a r g e - d o n e s i g n a l , i t k e e p s o p e r a t i n g i n v o l t a g e m o d e w i t h o u t t u r n i n g o f f t h e c h a r g e r a n d s t o p p i n g t h e s a f e t y c o u n t e r . e x t e r n a l t h e r m i s t o r m o n i t o r ( t h r m ) t h e a p l 3 2 0 0 f e a t u r e s a n i n t e r n a l w i n d o w c o m p a r a t o r t o m o n i t o r b a t t e r y p a c k t e m p e r a t u r e o r a m b i e n t t e m p e r a t u r e w i t h a n e x t e r n a l n e g a t i v e t e m p e r a t u r e c o e f f i c i e n t t h e r m i s t o r . i n t y p i c a l s y s t e m s , t e m p e r a t u r e i s m o n i t o r e d t o p r e v e n t c h a r g i n g a t a m b i e n t t e m p e r a t u r e e x t r e m e s ( b e l o w 0 c o r a b o v e + 5 0 c ) . w h e n t h e t e m p e r a t u r e m o v e s o u t s i d e t h e s e l i m i t s , c h a r g i n g i s s t o p p e d . i f t h e v t h e r m r e t u r n s t o i t s n o r m a l w i n d o w , c h a r g i n g r e s u m e s . c o n n e c t t h r m t o t h e g n d w h e n n o t u s i n g t h i s f e a t u r e . t h e t h r m b l o c k d i a g r a m i s d e t a i l e d i n f i g u r e 1 . n o t e t h a t t h e t e m p e r a t u r e m o n i t o r a t t h r m e n t i r e l y s e p a r a t e s f r o m t h e o n - c h i p t e m p e r a t u r e l i m i t i n g d i s c u s s e d i n t h e t h e r m a l r e g u l a t i o n s e c t i o n . t h e i n p u t t h r e s h o l d s f o r t h e t h r m i n p u t a r e 0 . 7 4 x v r e f f o r t h e c o l d t r i p p o i n t a n d 0 . 2 9 x v r e f f o r t h e h o t t r i p p o i 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 6 e x t e r n a l t h e r m i s t o r m o n i t o r ( t h r m ) ( c o n t . ) s l e e p m o d e t h e a p l 3 2 0 0 c h a r g e r c i r c u i t r y e n t e r s t h e l o w - p o w e r s l e e p m o d e i f b o t h a c a d a p t e r a n d u s b p o w e r a r e r e m o v e d f r o m t h e c i r c u i t . t h i s f e a t u r e p r e v e n t s d r a i n i n g t h e b a t t e r y i n t o t h e a p l 3 2 0 0 d u r i n g t h e a b s e n c e o f i n p u t s u p p l i e s . n o t e t h a t i n s l e e p m o d e , p o n r e m a i n s l o w i n o r d e r f o r t h e b a t t e r y t o c o n t i n u e s u p p l y i n g p o w e r t o t h e s y s t e m l o a d . t a b l e 3 s t a t u s p i n s u m m a r y charge state stat1 stat2 precharge in progress on on fast charge in progress on off charge done off on charge suspended sleep mode off off s o f t - s t a r t t h e a p l 3 2 0 0 i s e q u i p p e d w i t h a s o f t - s t a r t f u n c t i o n t o c o n t r o l t h e r i s e r a t e o f t h e c h a r g i n g c u r r e n t r i s i n g f r o m z e r o t o t h e f a s t - c h a r g i n g c u r r e n t l e v e l i n c o n s t a n t c u r r e n t m o d e . d u r i n g d c c h a r g e r s o f t - s t a r t , t h e a p l 3 2 0 0 r a m p s u p t h e v o l t a g e o n d c i p i n w i t h c o n s t a n t w e l l - c o n t r o l l e d s l e w r a t e . t h e c h a r g i n g c u r r e n t i s p r o p o r t i o n a l t o t h e d c i v o l t a g e . f u n c t i o n d e s c r i p t i o n ( c o n t . ) 100mv t cold t hot 10k w thermistor 10k w at +25 c ref thrm to regulator c h a r g e s t a t u s o u t p u t s t h e o p e n - d r a i n s t a t 1 a n d s t a t 2 o u t p u t s i n d i c a t e v a r i o u s c h a r g e r o p e r a t i o n s a r e s h o w n i n t a b l e 3 . t h e s e s t a t u s p i n s c a n b e u s e d t o d r i v e l e d s o r c o m m u n i c a t e t o t h e h o s t p r o c e s s o r . n o t e t h a t o f f i n d i c a t e s t h e o p e n - d r a i n t r a n s i s t o r i s t u r n e d o f f . n o t e t h a t t h i s a s s u m e s e n = h i g h . t h e s o f t - s t a r t i n t e r v a l i s 7 m s ( t y p i c a l ) a n d i s i n d e p e n d e n t o f t h e f a s t - c h a r g i n g c u r r e n t l e v e l . f f i g u r e 1 . t h e r m i s t o r s e n s i n g b l o c k d i a g r a m f i g u r e 2 . t y p i c a l c h a r g i n g p r o f i l e 3.0v 4.2v precharge full charge voltage mode constant current mode v batt i chg_dc or i chg_usb charge done 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 7 input overvoltage protection switch battery-load switch a p p l i c a i t o n i n f o r m a t i o n connect a p-channel mosfet between dclv and dc to protect the dclv input pin from over-voltage up to 18v. when dc voltage is above 6.4v ovp threshold, the dcok will be pulled high to turn off the p-channel mosfet. the p-channel mosfet will be turned on again until the dc voltage is below the ovp threshold. if the ovp function is not needed, leave the dcok open and tie the dc pin to dclv pin. when an ac adapter or usb power is connected to charger, some systems prefer that system load is supplied from the ac adapter or usb power rather than from the battery. in these systems, the battery is permanently connected to system load. if the battery is completely discharged, the system might not ready to operate immediately. if the battery-load switch function is needed, uses external components d1, d2, q1, q2, and q3 to achieve the function. typical appl ication circuit 3 shows the full-featured circuit. when input p ower is supplied, the q1 discon nects the battery from the system load. the input can power the system through d1, d2, q2, and q3 when either usb or ac power is present. typical application circuit 4 shows the partial battery-load switching. ac adapter power is routed directly to the battery but usb power is not. when the usb power is connected, total usb current is set by usel and system power is drawn from the battery through d2. stat pins the stat1 and stat2 outputs indicate various charge status. these two pins can be used to drive leds or communicate to the host processor. when status pins are monitored by a processor, there should be a 10k w pull-up resistor to connect each status pin and the v cc of the processor; furthermore, when the status is viewed by led, the led with a current rating is less than 10ma and a resistor should be selected to connect led in series, so the current will be limited to the desired current value. the resistor is calculated by the following equation: in other words, the led and resistor between the input and each status pin shoule in series. capacitor selection typically, a 4.7 m f ceramic capacitor is used to connect from dc/usb to the gnd. for high charging current, it is recommended to use a larger input bypass capacitance to reduce supply noise. note that if the ovp function is used, the dc should protect against the high dc input voltage, so the voltage rating of the dc input capacitor must be larger than 25v. there is a ceramic capacitor connecting from batt to the gnd for p roper stability. to work well with most applications, at least a 2.2 m f x5r ceramic capacitor is required. thermal consideration the apl3200 is available in a thermally enhanced qfn package with an exposed pad. it is recommended to con- nect the exposed pad to a large copper ground plane on the backside o f the circuit board through sev eral ther- mal vias for heatsinking. the exposed pad transfers hea t away from the device, allowing t he apl3200 to charge the battery with maximum current while minimiz- ing the increase in die temperature. the most common measure of packag e thermal perfor - mance is therma l resistance measured from the device junction to the air surrounding the package surface ( q ja ). the q ja can be calculated by the following equation: where: t j =device junction temperature t a = ambient temperature p d =device power dissipation the device power dissipation, p d , is the function of the charge rate and the voltage drop across the internal fet. it can be calculated by the following equation: d on _ led in led p ) v v ( r - = d a j ja p t t - = q 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 8 a p p l i c a i t o n i n f o r m a t i o n ( c o n t . ) thermal consideration (cont.) pcb layout consideration the apl3200 is packaged in a thermally enhanced qfn package. the package includes a thermal pad to provide an effective thermal contact between the device and the printed circuit board. connecting the exposed pad to a large copper ground plane on the backside of the circuit board through several thermal vias for heatsinking is recommended. connecting the battery to batt as close to the device as possible provides accurate battery volt- age sensing. all decoupling capacitors and filter capaci- tors should be placed as close as possible to the device. the high-current charge paths into dc, dclv, usb, and from the batt pins must short and wide to minimize volt- age drops. p d = ( v d c l v - v b a t t ) x i c h g _ d c ( o r i c h g _ u s b ) 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 1 9 p a c k a g e i n f o r m a t i o n q f n 5 x 5 - 1 6 a a1 a3 b d e pin 1 pin 1 corner e 2 l d2 e k note : 1. followed from jedec mo-220 vhhb. s y m b o l min. max. 1.00 0.00 0.05 a a1 b d d2 e e2 e l millimeters a3 0.20 ref qfn5x5-16 0.35 0.60 0.008 ref min. max. inches 0.039 0.000 0.014 0.024 0.80 0.031 0.002 0.80 bsc 0.031 bsc 0.20 0.008 k 0.25 3.10 3.10 4.90 4.90 0.35 3.60 3.60 5.10 5.10 0.010 0.122 0.122 0.193 0.193 0.014 0.142 0.142 0.201 0.201 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 2 0 p a c k a g e i n f o r m a t i o n t q f n 4 x 4 - 1 6 a b a1 a3 d pin 1 e pin 1 corner d2 e 2 e l k s y m b o l min. max. 0.80 0.00 0.25 0.35 1.90 2.10 0.05 1.90 a a1 b d d2 e e2 e l millimeters a3 0.20 ref tqfn4x4-16 0.40 0.50 2.10 0.008 ref min. max. inches 0.031 0.000 0.010 0.014 0.075 0.083 0.075 0.016 0.020 0.70 0.083 0.028 0.002 0.65 bsc 0.026 bsc 3.90 4.10 0.154 0.161 3.90 4.10 0.154 0.161 0.20 0.008 k 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 2 1 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 ? 0.10 p 0 p1 p 2 d 0 d1 t a 0 b 0 k 0 qfn5x5 - 16 4.0 ? 0.10 8.0 ? 0.10 2.0 ? 0.10 1.5+0.10 - 0.00 1.5 min. 0.6+0.00 - 0.40 5.35 ? 0.20 5.35 ? 0.20 1.30 ? 0.20 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 tqfn4x4 - 16 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 - 0.40 4.30 ? 0.20 4.30 ? 0.20 1.30 ? 0.20 (mm) d e v i c e s p e r u n i t 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 package type unit quantity qfn5x5 - 16 tape & reel 2500 tqfn4x4 - 16 tape & reel 3000 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 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 2 2 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 q f n 5 x 5 - 1 6 user direction of feed t q f n 4 x 4 - 1 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 2 3 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 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 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 . 5 - a p r . , 2 0 0 9 a p l 3 2 0 0 w w w . a n p e c . c o m . t w 2 4 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 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 @ 125 c pct jesd - 22, a102 168 hrs, 100%rh, 2atm , 121 c tct jesd - 22, a104 500 cycles, - 65 c~150 c esd mil - std - 883 - 3015.7 vhbm ? 2kv, vmm ? 200v latch - u p jesd 78 10ms, 1 tr ? 100ma 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 . ) |
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