ADT6001 high power-factor, constant current offline led driver ic high power-factor constant current offline led driver ic ADT6001 the ADT6001 is a low power, high power-factor, c onstant current offline led driver ic. it can operate with wide input voltage ra nge from 90v to 270vac. it supports flyback topology and achieves very high power factor. it t led di i f t it d t t t l f ll it h d h th led t description it suppor t s led di mm i ng f ea t ure. it d e t ec t s t ogg l e o f wa ll sw it c h an d c h anges th e led curren t accordingly. it can replace then existing any light bulb with ADT6001 led light bulb without any rewiring. it provides 3 dimming st ep, full power, 30%, and 15%. it also include over-temperature protection, it turns off the switching when its junction temperature exceeds 150 . features ? 90v to 270vac wide input range ? high power factor architecture ? high efficiency : up to 88% sinusoidal flyback ? no need for any electrolytic capacitor ? 450mv current-limit voltage ? natural current limited soft start applications ? general led lighting ? stairway, hallway, or warehouse lighting ? lighting for public buildings including airports, train stations, subway stations, schools, factories ? natural current - limited soft start (no inrush current) ? over-temperature protection ? no-load protection, open feedback loop protection ? available in msop-10 package typical application typical application ? ? r6 7.5k r1 1m ? ?? d5 r3 270k ? ? c4 470p r5 510k d6 ? ? ? ? c2 0.1u 4.7mh ac ac v+ v- ? ? cx fuse 0.5a ac 90v~260vac hd06 (600v, 0.8a) ? ? ? ei1916 103t/34t/17t led d2 c14 10u c8 4.7u 1w led x 8 ? ? ADT6001 vddh ADT6001 ? gnd isen 1n ? rsen 0.82 1k out 82 ? q1 vsen d6 spd02n60s5, 600v, 1.8a, 3 ? pd1 47n pd2 4.7n arout scale ? r9/150k r14/270k jun. 26. 2013 1/5 * this specifications are subject to be changed without notice http://www.ad-tech.co.kr ct 680p r14/270k
ADT6001 high power-factor, constant current offline led driver ic pin description pin no. pin name description 1 pd1 peak detector for sense input 2 pd2 peak detector for auto range output 3 arout auto range signal output 4 scale auto range signal scale voltage input 5 ct shtfflhdh ilihif 5 ct s ets t h e t o ff l engt h an d t h e nom i na l sw i tc hi ng f requency 6 isen current sense voltage input 7 gnd ground 8 out gate driver output for external mosfet 9 vddh chip supply voltage 10 vsen vlt i t 10 vsen v o lt age sense i npu t pin configuration 1 2 3 pd1 vsen pd2 vddh arout out adt 6 10 9 8 4 5 6 001 scale gnd ct isen 7 6 package outline jun. 26. 2013 2/5 * this specifications are subject to be changed without notice http://www.ad-tech.co.kr
ADT6001 high power-factor, constant current offline led driver ic block diagram vddh 9 vsen 10 ovp soft start ldo uvlo ? ? ovp uvlo otp no load & open loop protection bias & reference ? 3 auto range 2 1 ? ? pd1 pd2 arout r-s latch r s q qb 8 drv_rst leb compout mux ? ? uvlo otp vdda isen drv dimming control 4 scale out s qb one shot 5 7 6 ? ? compisen 450mv isen gnd ? absolute maximum ratings (ta = 25 o c, note1) parameter symbol rating unit ground voltage gnd -0.3 v power voltage vddh 20 v gate driver output out 20 v ct gate driver output out 20 v power outputs and controls pd1, pd2, arout scale, ct, isen 6v power dissipation (note2) p d 0.64 w storage temperature t stg -65 ~ 150 thermal resistance (note3) ja 193.3 /w recommended operating conditions parameter symbol min max unit ll note1. stresses beyond those listed under ?absolute maximu m ratings? may cause permanent damage to the device. note2. derate 17mw/ above +25 . this is recommended to operate under this power dissipation specification. note3. measured on jesd51-7, 4-layer pcb jun. 26. 2013 3/5 * this specifications are subject to be changed without notice http://www.ad-tech.co.kr vddh supp l y vo l tage range vddh 7 15 v operating temperature t opr -40 85
ADT6001 high power-factor, constant current offline led driver ic electrical characteristics (vddh=12v, typical values are at t a =25 ) charateristics conditions min typ max unit charateristics conditions min . typ . max . unit operating current fsw=100khz, ciss=1nf - 2.0 3.0 ma ovp trip point 17.0 18.0 19.0 v ovp hysteresis - 1 - v uvlo turn-on threshold voltage 10.0 12.0 16.0 v uvlo t ff h h ld uvlo t urn-o ff t h res h o ld voltage 5.0 6.0 7.0 v internal otp shutdown threshold switching is turned off. (note 1) - 150 - internal otp shutdown reset switching is resumed. (note 1) - 100 - gate driver source current fsw=100khz 100 200 - ma gate driver sink current fsw=100khz 100 300 ma gate driver sink current fsw=100khz 100 300 - ma current limit reference voltage 400 450 550 mv leading edge blanking time - 350 - ns propagation delay from ocp to vout drops to 0.9*vddh (note 1) - 100 - ns toff length ct=680pf (note 2) 7.03 7.6 8.24 us note 1 : the parameter is guaranteed by design. it is not tested in production. note 2 : the ct capacitance required for a target toff is, ct=toff/11.2k . jun. 26. 2013 4/5 * this specifications are subject to be changed without notice http://www.ad-tech.co.kr
ADT6001 high power-factor, constant current offline led driver ic package dimenstion msop-10 symbol dimensions in millimeters min nom max a ?? 1.10 a1 0.05 ? 0.15 a2 0.75 0.85 0.95 a3 0.30 0.35 0.40 b0.19 ? 0.28 b1 0.18 0.20 0.23 c 015 020 c 0 . 15 ? 0 . 20 c1 0.14 0.152 0.16 d 2.90 3.00 3.10 e 4.70 4.90 5.10 e1 2.90 3.00 3.10 e 0.50bsc l0.40 ? 0.70 jun. 26. 2013 5/5 * this specifications are subject to be changed without notice http://www.ad-tech.co.kr l1 0.95bsc 0o ? 8o
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