ap16 82e document number: ds 3664 8 rev. 1 - 2 1 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product single stage primary side regulation pfc controller for led driver description the AP1682E is a high performance ac/dc universal input primary side regulation power factor controller for led driver applications. the device uses pulse frequ ency modulation (pfm) technology to regulate output current while achieving high power factor and low thd. the AP1682E provides accurate constant current (cc) regulation while removing the opto - coupler and secondary control circuitry. it also eliminates the need of loop compensation circuitry while maintaining stability. the AP1682E achieves excellent regulation and high efficiency, yet meets the requirement of iec61000 - 3 - 2 harmonic standard. the AP1682E features low start - up current, low operation curr ent and high efficiency. it also has rich protection features including over voltage, short circuit, over current protection etc. the AP1682E is available in so - 8 package. features ? primary side control for output current regulation without opto - coupler and secondary cv/cc control circuitry ? low start - up current ? high power factor and low thd for universal input range ? tight cc regulation performance for universal input mains voltage range ? eliminates control loop compensation circuitry ? built - in acceleratio n start ? open - load and reload detection ? over voltage and short circuit protection ? over current protection ? cost effective total pfc led driver solution ? totally lead - free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3 ) pin assignments (top view) so - 8 applications ? single stage power factor correction power supply for led lighting note s: 1 . no purposely added lead. fully eu directive 2002/95/ec (rohs) & 2011/65/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes incorporateds definitions of hal ogen - and antimony - free, "green" and lead - f ree . 3. halogen - and antimony - free "green products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. 1 2 3 4 8 7 6 5 nc vs vpk cs fb gnd out vcc
ap16 82e document number: ds 3664 8 rev. 1 - 2 2 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product typical applications circuit pin description s pin number p in name function 1 nc no connect ion 2 vs the rectified input voltage sensing pin. the pin is detecting the instantaneous rectified sine waveform of input voltage 3 vpk the rectified input voltage peak value sensing pin. the pin is detecting the rectified sine waveform peak value of inp ut voltage 4 cs primary current sensing 5 fb this pin captures the feedback voltage from the auxiliary winding. fb voltage is used to control no load output voltage and determine acceleration stop point at start - up phase 6 gnd ground. current return for gate driver and control circuits of the ic 7 out gate driver output 8 vcc supply voltage of gate driver and control circuits of the ic functional block diagram r e g u l a t o r & b i a s o v p t o n s e c d e t e c t o r 0 . 1 v 1 . 8 p f m t o n s u v l o c o m p e a u v l o p r o c v _ c t r l p f m d r i v e r r q s r q s c c _ c t r l f b c s v s v c c o u t g n d a c c e l e r a t i o n s t a r t c o n t r o l p e a k c u r r e n t c o n t r o l & l e b i n p u t c u r r e n t s h a p i n g a n d c o n s t a n t c u r r e n t c o n t r o l v p k 2 3 4 5 6 7 8 t 1 1 o u t + v c c f b o u t c s g n d v s v p k r 6 c 5 r 3 r 1 1 r 1 2 r 1 6 r 1 7 r 1 5 d 1 d 2 c y 1 c 6 r 1 9 d 3 c 7 r 1 8 r 8 r 9 q 1 r 1 0 a c i n p u t f 1 v r 1 l 2 d b 1 c 2 l 1 r 2 c 1 r 1 z d 2 r 1 3 c 4 r 4 r 5 r 7 c 3 r 1 4 z d 1 r 2 0 5 3 4 a p 1 6 8 2 e 8 5 7 4 6 2 3
ap16 82e document number: ds 3664 8 rev. 1 - 2 3 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product absolute maximum ratings ( note 4 ) symbol parameter rating unit v cc power supply voltage - 0.3 to + 35 v i out driver output current 300 ma v vs , v pk , v cs voltage at vs, vpk, cs - 0.3 to 7 v v fb fb input voltage - 40 to 10 v t j operating junction temperature + 150 c t stg storage temperature - 65 to + 150 c t lead l ead temperature (soldering, 10 sec) + 300 c p d power dissipation ( t a = + 50 ? c ) 0.65 w ja thermal resistance (junction to ambient) 190 c/w C esd ( machine model ) 20 0 v C esd ( human body model) 3000 v note 4 : stresses greater than those listed under absolute maximum ratings may cause permanent damage to the device. the se are stress rat ings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operat ing conditions is not implied. exposure to absolute maximum ratings for extended periods may affect device reliability. recommended operating conditions symbol parameter min max unit v cc power supply voltage 9 2 1 v t a ambient temperature - 40 + 1 0 5 c
ap16 82e document number: ds 3664 8 rev. 1 - 2 4 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product electrical characteristics (@ v cc = 15v, t a = + 25c, unless otherwise specified .) symbol para meter conditions min typ max unit uvlo section v th (st) start - up threshold C 18 19 20 v v opr (min) minim al operating voltage after turn on 7 .5 8 8.5 v v cc_ovp vcc ovp voltage C 28 32 34 v standby current section i st start - up current v cc = v th (st) - 0.5v, before start up C C 2 0 a i cc ( max ) m aximum operating current v vs = v pk = 3v C 1 0 00 13 00 a drive output section v oh output high level voltage i gd - source = 20ma v cc = 12v 10 C C v v ol output low level voltage i gd - sink = 20ma v cc = 12v C C 1 v t r output voltage rise time c l = 1nf 100 140 190 ns t f output voltage fall time c l = 1nf 30 60 90 ns v o - clamp output clamp voltage i gd - source = 5ma v cc = 20v 12 13.5 15 v v uvlo uvlo saturation voltage v cc = 0 to v cc C on i sink = 10ma C C 1.1 v vs input section v vs /v pk (max) maximum ratio v vs = v pk = 3v 0.8 1 1.2 v v vs /v pk (min) minimum ratio v vs = 0v, v pk = 3v C C 0.2 v current sense section t on (min) minimum on time C 500 750 1000 ns v socp short circuit protection voltage C 3 4 C v feedback input section i fb f b pin input leakage current v fb = 4 v C 2 8 a v fb (acc) acceleration start threshold C 1.4 1.8 2.2 v v fb (cv) cv threshold C 3.8 4.1 4.4 v v fb (ovp) over voltage protection C 5.6 6.25 6.9 v over temperature protection s ection C shutdown temperature C C + 140 C c C temperature hysteresis C C + 20 C c
ap16 82e document number: ds 3664 8 rev. 1 - 2 5 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product performance characteristics supply current vs. supply voltage cv thresh old vs. supply voltage output clamp voltage v s. supply voltage start - up voltage v s. ambient temperature minimal operating voltage v s. ambient temperature start - up current v s . ambient temperature 8 10 12 14 16 18 20 22 24 26 28 30 5 6 7 8 9 10 11 12 13 14 output clamp voltage (v) supply voltage (v) 0 5 10 15 20 25 30 0 100 200 300 400 500 600 700 800 900 1000 1100 supply current ( ? a) supply voltage (v) -40 -20 0 20 40 60 80 100 120 7.8 7.9 8.0 8.1 8.2 8.3 minimal operating voltage (v) ambient temperature ( o c) -40 -20 0 20 40 60 80 100 120 18.0 18.2 18.4 18.6 18.8 19.0 19.2 19.4 start-up voltage (v) ambient temperature ( o c) 8 10 12 14 16 18 20 22 24 26 28 30 3.6 3.8 4.0 4.2 cv threshold (v) supply voltage (v) -40 -20 0 20 40 60 80 100 120 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 start-up current ( ? a) ambient temperature ( o c)
ap16 82e document number: ds 3664 8 rev. 1 - 2 6 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product performance characteris tics ( c ont.) operating current vs. ambient temperature cv threshold vs. ambient temperature fb input leakage current vs. ambient temperature -40 -20 0 20 40 60 80 100 120 3.00 3.25 3.50 3.75 4.00 4.25 4.50 cv threshold (v) ambient temperature ( o c) -40 -20 0 20 40 60 80 100 120 1.0 1.5 2.0 2.5 3.0 fb input leakage current ( ? a) ambient temperature ( o c) -40 -20 0 20 40 60 80 100 120 800 850 900 950 1000 1050 operating current ( ? a) ambient temperature ( o c)
ap16 82e document number: ds 3664 8 rev. 1 - 2 7 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product ordering inform ation package temperature range part number marking id packing so - 8 - 40 c to + 1 0 5 ? c ap168 2e mtr - g1 168 2 e m - g1 4 000/13 tape & reel mark ing informatio n (top view) first and s econd l ines: logo and marking id third l ine: date code y: y ear ww: w ork w eek of m olding a: a ssembly h ouse c ode xx: 7 th and 8 th d igits of batch no . 1682e m - g1 ywwaxx a p 1 6 8 2 e x x x - x x p a c k i n g p a c k a g e t r : t a p e & r e e l m : s o - 8 g 1 : g r e e n p r o d u c t n a m e r o h s / g r e e n
ap16 82e document number: ds 3664 8 rev. 1 - 2 8 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product package outline dimensions (al l d imensions in mm ( inch ) . ) (1) package t ype: s o - 8 0 8 1 7 r 0 . 1 5 0 ( 0 . 0 0 6 ) r 0 . 1 5 0 ( 0 . 0 0 6 ) 1 . 0 0 0 ( 0 . 0 3 9 ) 0 . 3 0 0 ( 0 . 0 1 2 ) 0 . 5 1 0 ( 0 . 0 2 0 ) 1 . 3 5 0 ( 0 . 0 5 3 ) 1 . 7 5 0 ( 0 . 0 6 9 ) 0 . 1 0 0 ( 0 . 0 0 4 ) 0 . 3 0 0 ( 0 . 0 1 2 ) 3 . 8 0 0 ( 0 . 1 5 0 ) 4 . 0 0 0 ( 0 . 1 5 7 ) 7 7 2 0 : 1 d 1 . 2 7 0 ( 0 . 0 5 0 ) t y p 0 . 1 5 0 ( 0 . 0 0 6 ) 0 . 2 5 0 ( 0 . 0 1 0 ) 8 d 5 . 8 0 0 ( 0 . 2 2 8 ) 6 . 2 0 0 ( 0 . 2 4 4 ) 0 . 6 0 0 ( 0 . 0 2 4 ) 0 . 7 2 5 ( 0 . 0 2 9 ) 0 . 3 2 0 ( 0 . 0 1 3 ) 8 0 . 4 5 0 ( 0 . 0 1 7 ) 0 . 8 2 0 ( 0 . 0 3 2 ) 4 . 7 0 0 ( 0 . 1 8 5 ) 5 . 1 0 0 ( 0 . 2 0 1 ) n o t e : e j e c t h o l e , o r i e n t e d h o l e a n d m o l d m a r k i s o p t i o n a l . o p t i o n 1 o p t i o n 1 o p t i o n 2 0 . 3 5 0 ( 0 . 0 1 4 ) t y p t y p t y p 9 ~ 9 ~
ap16 82e document number: ds 3664 8 rev. 1 - 2 9 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product suggested pad layout (1) package type: so - 8 dimensions z (mm)/(inch) g (mm)/(inch) x (mm)/(inch) y (mm)/(inch) e (mm)/(inch) value 6.900/0.272 3.900/0.154 0.650/0.026 1.500/0.059 1.270/0.050 g r i d p l a c e m e n t c o u r t y a r d z g y e x
ap16 82e document number: ds 3664 8 rev. 1 - 2 10 of 10 www.diodes.com september 2014 ? diodes incorporated AP1682E a product line of diodes incorporated new product important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, t he implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corre ctions or other changes without further notice to this document and any product described herein. diodes incorporated does not assume any liability a rising out of the application or use of this document or any product described herein; neither does diodes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or user of this document or products described herein in such appli cations shall assume all risks of such use and will agree to hold diodes incorp orated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthor ized s ales channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and a ttorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english ve rsion of this document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or system s without the express written approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perf orm when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support device or system whose failu re to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requirements concerning their products and any use of diodes incorporated products in such safety - critical, life support dev ices or systems, notwithstanding any devices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorpora ted and its representatives against any damages arising out of the use of diodes incorporated products in such safety - critical, life support devices or systems. copyright ? 201 4 , diodes incorporated www.diodes.com
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