View LC5523F_4449826.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 1 / 11 02 november 2011 outline lc55 23f is single stage, power factor corrected off - line led driver ics. it incorporate s controller and power mosfet in package of fmy - 207 , and met the class - c of harmonics regulation using one converter method. t he controller adopts the average c urrent control method for high power factor. in addition , w ith the quasi - resonant topology, a system can realize a high efficiency converter with low emi noise. it has various protection features, which reduce peripheral component count, helping the system designer to improve power supply cost performance and reduce overall system size. package name to - 220f - 7l application ? led l ighting apparatus ? led bulb main spec. ? pout 6 0 w 40 w ( ac230v universal ) ? mosfet v ds (min) 650v ? r ds(on) (max) 1 .9 ? feature ? to - 220f - 7l package sanken fmy - 207 ? on - width control circuit ? integrated sta rtup circuit ? soft - start function ? bias assist function ? built - in an avalanche - guaranteed power mosfet ? leading edge blanking (leb) timer ? fixed maximum on - time. ? protection feature ---- over current protection ( ocp ) , pulse by pulse ---- over voltage protectio n ( ovp ) with latch shutdown ---- over load protection ( olp )with latch shutdown ---- thermal shutdown ( tsd ) with latch shutdown *latch shutdown ??? operation which protects by continuing an oscillation stop . http://www.sanken - ele.co.jp lc552 3f the exa mp l e of an a pplica tion circu it t 1 1 d / s t s / g n d c 2 d 1 d 3 d 2 d 4 f 1 l 1 c 1 d 5 l 2 d 6 d 9 d 8 + - p c 1 q 1 l e d p c 2 c 4 p c 2 d 7 r 1 r 8 r 9 r 1 0 r 1 1 r 1 2 r 1 3 r 1 4 r 1 5 r 1 6 r 1 7 r 1 8 r 1 9 r 2 0 2 3 4 5 6 7 o v p n c v c c o c p f b c o n t b l o c k c 5 c 6 c 3 r 3 r 4 r 5 r 6 v a c p c 1 r 7 c 7 c 8 c 1 0 c 1 1 c 1 2 c 1 3 c 1 4 c 1 5 c 1 6 c 9 c 1 7 v c c o c p r u 1 u 2 d z 1 d z 2
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 2 / 11 02 november 2011 1 scope the present specifications shall apply to a hybrid ic type lc55 23f for switching regulators. 2 outline t y p e hybrid ic s t r u c t u r e plastic mold package (transfer mo ld) a p p l i c a t i o n s switching regulators 3 absolute maximum ratings ( ta=25 parameter terminal symbol ratings units conditions drain current 1 d peak 1 9.2 a single pulse single pulse avalanche energy 1 a s 2 99 mj single pulse v dd =99v, l=20mh i l peak =2.9a input voltage in control part 2 C cc 35 v ocp terminal voltage 3 C ocp - 2.0 C fb - 0.3 C ovp - 0.3 C d1 3 20.2 w with infinite h eat sink 1.8 w without heat sink internal frame temperature in operation D t f - 20 D - 55 storage temperature D - 55 channel temperature D 1 refer to mos fet a.s.o. curve 2 refer to mos fet tch - eas curve 3 refer to mos fet ta - pd1 curve 4 when embedding this hybrid ic onto the printed circuit board board size 15mm 15mm
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 3 / 11 02 november 2011 4 electrical characteristic s 4.1 electrical characteristics in control part (ta=25 cc =20v, unless otherw ise specified) parameter terminal symbol ratings units measurement conditions m in t yp m ax power supply start - up operation operation start voltage 2 C 1 v cc (on) 13.8 15.1 17.3 v operation stop voltage *5 2 C 1 v cc (off) 8.4 9.4 10.7 v circuit cu rrent in operation 2 C 1 i cc (on) D D 3.7 ma startup circuit operation voltage 8 C 1 v startup 42 57 72 v startup current 2 C 1 i cc(startup) - 5.5 - 3.0 - 1.0 ma vcc=13v startup current supplying threshold voltage 1 * 5 2 C 1 v cc(bias)1 9.5 11.0 12.5 v startup current supplying threshold voltage 2 2 C 1 v cc(bias)2 14.4 16.6 18.8 v normal operation oscillation minimum frequency 8 C 1 f osc 11 14 18 khz maximum on time 8 C 1 t o n(max) 30 40 50 s fb terminal minimum voltage in feedback operation 4 C 1 v fb (min) 0.55 0.9 1.25 v maxim um feedback current 4 C 1 i fb(max) - 40 - 25 - 10 a leading edge blanking time 3 C 1 t on(leb) D 500 D ns quasi - resonant operation threshold voltage 1 3 C 1 v bd(th1) 0.14 0.24 0.34 v quasi - resonant operation threshold voltage 2 3 C 1 v bd(th2) 0.12 0.17 0.22 v protection operation over - current detection threshold voltag e 3 C 1 v ocp - 0. 66 - 0. 60 - 0. 54 v ocp terminal source current 3 C 1 i ocp - 120 - 40 - 10 a ovp operation voltage of ocp termina l 3 C 1 v bd(ovp) 2.2 2.6 3.0 v olp threshold voltage 1 4 C 1 v comp( olp) 1 5.0 5.5 6.0 v olp threshold voltage 2 4 C 1 v comp (olp) 2 4.1 4.5 4.9 v ise nse terminal threshold voltage 6 1 v isen(ovp) 1.6 2.0 2.4 v ovp operation voltage of vcc termina l 2 C 1 v cc(ovp) 28.5 31.5 34.0 v thermal shutdown operating temperatur e D tj (tsd) 135 D D 5 the relation of v cc(bias) > v cc(off) is applied for each product. the current ratings are based on those of the ic, and plus ( +) represents sink and minas ( - ) represents source.
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 4 / 11 02 november 2011 4.2 electrical characteristics for mosfet (ta=25 parameter terminal symbol ratings units measurement conditions m in t yp m ax drain - to - source breakdown voltag e 8 C 1 v dss 650 D D v drain leakage current 8 C 1 i dss D D 300 a circuit current in operation 8 C 1 r ds (on) D D 1.9 ? ? switching time 8 C 1 tf D D 400 ns thermal resistance D ch - f D D 3.1 /w 1u 10u 100u 1m 10m 100m t [s] str-y6753 ^?? str-y6753 transient thermal resistance curve 0.001 0.01 0.1 1 10 0.000001 0.00001 0.0001 0.001 0.01 0.1 rg [s] time ^?? - [/w] transient thermal resistance
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 5 / 11 02 november 2011 mosfet a.s.o curve ta 25 drain to source voltage drain currenr limit b y on resistance asotemperature derating shall be made by obtaining aso coefficient from the left curve in your use. mosfet ta - pd1 curve [%] tch[ ] [a] vds[v] [%] tch[ ] p d1 [w] ta[ ] a.s.o. ? ?`? S a.s.o. temperature derating coefficient curve 0 20 40 60 80 100 0 25 50 75 100 125 150 ? ? tch [ ] channel temperature a.s.o. ? ?`? S [%] a.s.o. temperature derating coefficient str-y6753 mos fet a.s.o. ta=25 curve 0.01 0.1 1 10 10 100 1000 ???`g?R drain-to-source voltage ?? i d [ ] drain current v ds [v] 0.1ms 1ms ?? ?? ? drain current limt by on resistance ??H ???`? S ? aso ???`? ? aso temperature derating shall be made by obtaining aso coeffcient from the left curve in your use. ????????? single pulse str-y6753 ????? ?`? avalanche energy derating curve 0 20 40 60 80 100 25 50 75 100 125 150 ?? tch [ ] channel temperature e as ???`???S [%] e as temperature derating coefficient str-y6753 m osfet ta-p d1 curve 0 5 10 15 20 25 30 0 25 50 75 100 125 150 ?? ta[ ] ambient temperature S?p?p d1 [] power dissipation o?? with infinite heat sink ?? without heat sink 1.8 20.2 115
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 6 / 11 02 november 2011 5 block diagram (connection diagram ) functions of each terminal other functions terminal no. symbols descriptions functions 1 s/gnd source / gnd terminal mosfet source / control gnd 2 v cc power supply terminal input of power supply for control circuit 3 ocp ocp terminal over current protection /quasi - resonant signal input 4 fb fb terminal constant voltage control signal i nput / overload protection signal input 5 nf nf 6 ovp ovp terminal over voltage protection signal input 8 d/st d/st terminal mosfet drain / input of startup current symbols functions t.s.d. thermal shutdown circuit latch shutdown s / g n d q s r t s d l e b d / s t f b s t a r t u p r e g b i a s u v l o v c c o c p o v p o v p o s c o c p d e t e c t i o n b o t t o m r e g c o n t r o l f e e d b a c k o l p d r v
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 7 / 11 02 november 2011 6 package informatio n 6.1 package type, physical dime nsions and materia l lf3051 1 s t l e t t e r t h e l a s t d i g i t o f y e a r 2 n d l e t t e r m o n t h 3 r d & 4 t h l e t t e r d a y 5 t h l e t t e r s a n k e n r e g i s t r a t i o n s y m b o l o u t l i n e d r a w i n g s o f l e a d f o r m i n g n o . 3 0 5 1 5 . 6 0 . 2 0 . 3 5 . 8 5 0 . 1 5 5 p 1 . 1 7 0 . 1 5 0 . 2 5 0 . 5 0 . 2 1 . 1 0 . 2 7 6 5 4 3 2 1 1 0 1 5 0 . 5 1 0 . 4 7 - 0 . 5 5 + 0 . 2 - 0 . 1 7 - 0 . 6 2 0 . 1 5 2 0 . 1 5 d i m e n s i o n s b e t w e e n r o o t s d i m e n s i o n s b e t w e e n r o o t s 2 . 8 + 0 . 2 3 . 2 4 . 2 2 . 6 0 . 1 2 . 6 f r o m r o o t d i m e n s i o n s r - e n d 5 0 . 5 r - e n d - 0 . 1 + 0 . 2 0 . 4 5 2 . 5 4 0 . 6 5 . 0 8 0 . 6 0 . 5 0 . 5 0 . 5 0 . 5 p l a n s i d e v i e w d i m e n s i o n s b e t w e e n t i p s d i m e n s i o n s b e t w e e n t i p s s h o w s a p o i n t w h e r e 0 . 3 m a x g a t e b u r r i s p r o d u c e d . d i m e n s i o n s i n m m d w g . n o . : t g 3 a - 2 6 5 1 t r e a t m e n t o f t e r m i n a l : s o l d e r d i p w e i g h t : a p p r o x . 1 . 4 5 g m a t e r i a l o f t e r m i n a l : c u p a c k a g e : t o 2 2 0 f ( s a n k e n f m y 2 0 7 ) b a g a t e b u r r l c a . t y p e n u m b e r 5 5 2 3 f b . l o t n u m b e r 0 1 3 1 a r a b i c n u m e r a l s n o v e n b e r n d e c e m b e r d o c t o b e r o n o t e j a n u a r y s e p t e m b e r a r a b i c n u m e r a l s
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 8 / 11 02 november 2011 lf3052 5 . 6 0 . 2 0 . 3 5 . 8 5 0 . 1 5 5 p 1 . 1 7 0 . 1 5 0 . 2 5 0 . 5 0 . 2 1 . 1 0 . 2 7 6 5 4 3 2 1 1 0 1 5 0 . 5 1 0 . 4 7 - 0 . 5 5 + 0 . 2 - 0 . 1 7 - 0 . 6 2 0 . 1 5 2 0 . 1 5 d i m e n s i o n s b e t w e e n r o o t s d i m e n s i o n s b e t w e e n r o o t s 2 . 8 + 0 . 2 3 . 2 4 . 2 2 . 6 0 . 1 2 . 6 f r o m r o o t d i m e n s i o n s r - e n d - 0 . 1 + 0 . 2 0 . 4 5 5 . 0 8 0 . 6 0 . 5 0 . 5 0 . 5 0 . 5 p l a n s i d e v i e w d i m e n s i o n s b e t w e e n t i p s b a g a t e b u r r o u t l i n e d r a w i n g s o f l e a d f o r m i n g n o . 3 0 5 2 1 s t l e t t e r t h e l a s t d i g i t o f y e a r 2 n d l e t t e r m o n t h 3 r d & 4 t h l e t t e r d a y 5 t h l e t t e r s a n k e n r e g i s t r a t i o n s y m b o l s h o w s a p o i n t w h e r e 0 . 3 m a x g a t e b u r r i s p r o d u c e d . d i m e n s i o n s i n m m t r e a t m e n t o f t e r m i n a l : s o l d e r d i p w e i g h t : a p p r o x . 1 . 4 5 g m a t e r i a l o f t e r m i n a l : c u p a c k a g e : t o 2 2 0 f ( s a n k e n f m y 2 0 7 ) l c d w g . n o . : t g 3 a - 2 6 5 2 a . t y p e n u m b e r 5 5 2 3 f b . l o t n u m b e r n o v e m b e r n d e c e m b e r d o c t o b e r o 0 1 3 1 a r a b i c n u m e r a l s n o t e j a n u a r y s e p t e m b e r a r a b i c n u m e r a l s
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 9 / 11 02 november 2011 lf3054 6.2 appearance the body shall be clean and shall not bear any stain, rust or flaw. 6.3 marking the type number and lot number shall b e marked on the body by laser which shall not be unreadable easily. 1 s t l e t t e r t h e l a s t d i g i t o f y e a r 2 n d l e t t e r m o n t h 3 r d & 4 t h l e t t e r d a y 5 t h l e t t e r s a n k e n r e g i s t r a t i o n s y m b o l s h o w s a p o i n t w h e r e 0 . 3 m a x g a t e b u r r i s p r o d u c e d . d i m e n s i o n s i n m m d w g . n o . : t g 3 a - 2 6 5 1 t r e a t m e n t o f t e r m i n a l : s o l d e r d i p w e i g h t : a p p r o x . 1 . 4 5 g m a t e r i a l o f t e r m i n a l : c u p a c k a g e : t o 2 2 0 f ( s a n k e n f m y 2 0 7 ) 0 . 5 0 . 5 0 . 5 0 . 5 p l a n s i d e v i e w 7 6 5 4 3 2 1 7 - 0 . 6 2 7 - 0 . 5 5 0 . 2 1 0 ( 5 . 6 ) 0 . 2 2 . 8 0 . 3 1 5 0 . 1 5 2 d i m e n s i o n s b e t w e e n r o o t s d i m e n s i o n s b e t w e e n r o o t s b a g a t e b u r r o u t l i n e d r a w i n g s o f l e a d f o r m i n g n o . 3 0 5 4 - 0 . 1 + 0 . 2 0 . 5 3 . 8 3 - ( r 1 ) 0 . 5 5 2 . 5 2 . 8 0 . 2 2 . 6 ( 1 . 1 ) 0 . 1 5 - 0 . 1 + 0 . 2 f r o m r o o t d i m e n s i o n s 0 . 1 2 . 6 4 . 2 0 . 2 0 . 2 0 . 4 5 0 . 5 0 . 5 d i m e n s i o n s b e t w e e n t i p s d i m e n s i o n s b e t w e e n t i p s l c n o t e a . t y p e n u m b e r 5 5 2 3 f b . l o t n u m b e r n o b e m b e r n d e c e m b e r d 0 1 3 1 a r a b i c n u m e r a l s o c t o b e r o j a n u a r y s e p t e m b e r a r a b i c n u m e r a l s
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 10 / 11 02 november 2011 7 cautions and warnings ? since reliability can be affected adversely by improper storage environment and handling methods during characteristic tests, please observe the following cautions. 7.1 cautions for storage ? ensure that storage conditions comply with the standard temperat ure (5 to 35 ) and the standard relative humidity (around 40 to 75%) and avoid storage locations that experience extreme changes in temperature or humidity. ? avoid locations where dust or harmful gases are present and avoid direct sunlight. ? reinspect for rust in leads and solderability that have been stored for a long time. 7.2 cautions for characteristic tests and handling ? when characteristic tests are carried out during inspection testing and other standard tests periods, protect the devices from surge of power from the testing device, shorts between the devices and the heatsink. 7.3 remarks in using silicone grease for a heatsink ? when silicone grease is used in mounting this product on a heatsink, it shall be applied evenly and thinly. if more silicon e grease than required is applied, it may produce forced stress. ? volatile type silicone grease may produce cracks after elapse of long term, resulting in reducing heat radiation effect. silicone grease with low consistency (hard grease) may cause cracks i n the mold resin when screwing the product to a heatsink. out recommended silicone grease for heat radiation purpose, which will not cause any adverse effect on the product life is indicated below: type suppliers g746 shin - etsu chemical co., ltd. yg6260 momentive performance materials inc sc102 dow corning toray co., ltd . 7.4 recommendation operation temperature it is inner flame temperature at the time of operation. t f =115 (max) 7.5 recommendation bolting torque 0.588 0.785 n ? m 6 8 kgf ? cm 7.6 solder ing when soldering the products, please be sure to minimize the working time, within the following conditions. ? 260 5 10sec. ? 350 5 3sec. soldering iron at a distance of 1.5mm from the main body of the products 7.7 considerations to protect the pr oducts from electrostatic discharge ? when handling the devices, operator must be grounded. grounded wrist straps be worn and should have at least 1m of resistance near operators to ground to prevent shock hazard. ? workbenches where the devices are handled should be grounded and be provided with conductive table and floor mats. ? when using measuring equipment such as a curve tracer, the equipment should also be grounded. ? when soldering the devices, the head of a soldering iron or a solder bath must be grou nded in other to prevent leak voltage generated by them from being applied to the devices. ? the devices should always be stored and transported in our shipping containers or conductive containers, or be wrapped up in aluminum foil.
led lighting ic with high power factor using one convert er LC5523F sanken electric co.,ltd. 11 / 11 02 november 2011 others ? the contents in this document are subject to changes, for improvement and other purposes, without notice. make sure that this is the latest revision of the document before use. ? application and operation examples described in this document are quoted for the sole purpos e of reference for the use of the products herein and sanken can assume no responsibility for any infringement of industrial property rights, intellectual property rights or any other rights of sanken or any third party which may result from its use. ? altho ugh sanken undertakes to enhance the quality and reliability of its products, the occurrence of failure and defect of semiconductor products at a certain rate is inevitable. users of sanken products are requested to take, at their own risk, preventative me asures including safety design of the equipment or systems against any possible injury, death, fires or damages to the society due to device failure or malfunction. ? sanken products listed in this document are designed and intended for the use as components in general purpose electronic equipment or apparatus (home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). when considering the use of sanken products in the applications where high er reliability is required (transp ortation equipment and its control systems, traffic signal control systems or equipment, fire/crime alarm systems, various safety devices, etc.), and whenever long life expectancy is required even in general purpose electronic equipment or apparatus, pleas e contact your nearest sanken sales representative to discuss , prior to the use of the products herein . the use of sanken products without the written consent of sanken in the applications where extremely high reliability is required (aerospace equipment, nuclear power control systems, life support systems, etc.) is strictly prohibited. ? in the case that you use our semiconductor devices or design your products by using our semiconductor devices, the reliability largely depends on the degree of derating to b e made to the rated values. derating may be interpreted as a case that an operation range is set by derating the load from each rated value or surge voltage or noise is considered for derating in order to assure or improve the reliability. in general, dera ting factors include electric stresses such as electric voltage, electric current, electric power etc., environmental stresses such as ambient temperature, humidity etc. and thermal stress caused due to self - heating of semiconductor devices. for these stre sses, instantaneous values, maximum values and minimum values must be taken into consideration. in addition, it should be noted that since power devices or ics including power devices have large self - heating value, the degree of derating of junction temp erature (tj) affects the reliability significantly. ? when using the products specified herein by either (i) combining other products or materials therewith or (ii) physically, chemically or otherwise processing or treating the products, please duly consider all possible risks that may result from all such uses in advance and proceed therewith at your own responsibility. ? anti radioactive ray design is not considered for the products listed herein. ? sanken assumes no responsibility for any troubles, such as dro pping products caused during transportation out of sanken s distribution network . ? the contents in this document must not be transcribed or copied without sankens written consent.

▲Up To Search▲

Price & Availability of LC5523F

	To Download LC5523F Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .