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ccfl-inverter DS-1305WK 8.0ma specification for approval part name : ccfl inverter customer part no. : ds-plus part no. : DS-1305WK (voltage dimming control) customer name : ??????? date : 2011. 01. 26 ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? approval sign please return 1 copy after approved prepared approval ds -plus inc.
ccfl-inverter DS-1305WK 8.0ma table of content contents page 1. revision history 2/12 2. features 3/12 3. applications 4/12 4. absolute maximum ratings 4/12 7. recommend operating conditions 5/12 8. electrical characteristics 5/12 ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 9. functional pin description 6/12 10. mechanical dimensions 6/12 11. test circuit 7/12 12. heat shock test 7/12 13. notation of lot number 8/12 14. packing 8/12 15. parts list 9/12 16. circuit diagram 10/12 17. pcb lay-out 11/12 18. material list 12/12 2/12
ccfl-inverter DS-1305WK 8.0ma 1. revision history no . d a t e r e v i s i o n d e s c r i p t i o n ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 3/12
ccfl-inverter DS-1305WK 8.0ma 2. 2. 2. 2. features features features features ? high efficiency ? drive 2 lamps with one module ? nominal current 8.0 marms for each lamp ? 10.8v~ 13.2v wide input voltage operation ? automatically balancing of both side lamp current ? accurate and stable output current regulation ? accommodation to various lcd module ? voltage dimming control ? long lamp life with soft start ? protection against lamp open or failure ? single sided pcb layout ? low emi and spurious noise 3. 3. 3. 3. applications applications applications applications ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? ? two lamps desk top lcd monitors and display panels recommend to use in 15 ? tft lcd- module of lg philips 4/12 4. 4. 4. 4. absolute maximum ratings absolute maximum ratings absolute maximum ratings absolute maximum ratings input supply voltage (v in ) - - - - - - - - - - - - - - - - - - - - - - - - - 0.3v to 13.2v output voltage, no load - - - - - - - - - - - - - - - - - - - - - - - - - i nternally limited to zero volt output current (i o ) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10.0 marms output power (per lamp) - - - - - - - - - - - - - - - - - - - - - - - - - 7 .0w sleep & bright adjust signal voltage (v sleep , v brt ) - - - - - - - 0.3v to v in ambient operating temperature - - - - - - - - - - - - - - - - - - - - 0 c to 50 c storage temperature range - - - - - - - - - - - - - - - - - - - - - - - 30 c to 80 c operating & storage humidity - - - - - - - - - - - - - - - - - - - - - 10 % to 85 %
ccfl-inverter DS-1305WK 8.0ma recommendation min r.c. max parameter symbol units input supply voltage v in 10.8 12.0 13.2 v full bright lamp current i o(max) 7.0 8.0 9.0 marms brightness control voltage range v brt 0 5.0 v lamp on/ off control voltage v sleep 3.0 5.0 7.0 v lamp operating voltage v o 700 vrms operating ambient temperature range t a 0 50 c 5. recommend operating condition 5. recommend operating condition 5. recommend operating condition 5. recommend operating condition ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 6. 6. 6. 6. electrical characteristics electrical characteristics electrical characteristics electrical characteristics 5/12 parameter symbol condit ions* u nit input supply voltage v in 10.8 12.0 13.2 v input current i in v in =12v, v brt =0v 0.70 0.90 1.10 a full bright lamp current i o(max) v in =12v, v brt =0v 7.0 8.0 9.0 marms minimum lamp current i o(min) v in =12v, v brt =5.0v 1.6 2.6 3.6 marms operating frequency f o v in =12v, v brt =0v 37 42 47 khz open lamp output voltage v o one or more lamp open - - 0 vrms dimming ratio v in =12v, v brt =0 to 5.0v 3 :1 striking time v in =12v, v brt =0v 0.7 sec sleep current i in v in =12v, v sleep =0v 10 ma efficiency v in =12v, v brt =0v 80 88 % specification* min typ max * at the reference 15? lcd-module(lm151x05) of lg- philips
ccfl-inverter DS-1305WK 8.0ma 7. 7.7. 7.connector and functional pin description connector and functional pin description connector and functional pin description connector and functional pin description cn1 connector : 12505wr- 10a00 (yeonho o r equivalent) cn1- 1 v brt (bright adjust ; 0 to 5.0v) cn1- 2,6 nc cn1- 3,4,7,8 g nd (power supply return) cn1- 5 v sleep (lamp on/ off control ; off at low, on at high) cn1- 9,10 v in (input power supply) cn2,3 connector : 20015wr- 05a00 (yeonho or equ ivalent) or 35001wr- 02a00 (yeonho or equivalent) cn2,3 - 1 high voltage cn2,3 - 2 lamp current ret urn ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 8. mechanical dimensions mechanical dimensions mechanical dimensions mechanical dimensions 6/12 tolerance : 0.5 unit : mm 12.0 max 5.5 153.0 5.5 5.5 26.0 cn1 cn2 cn3 2- 3.5 trans 10 1 2 1 1 2
ccfl-inverter DS-1305WK 8.0ma 9. 9. 9. 9. test circuit test circuit test circuit test circuit cn3-1 cn3-2 cn1-9,10 cn1-3,4,7,8 cn1-5 cn1-1 5v v 0~5.0v inverter i in v in v sleep v brt ma 1000 : 1 high -impedance probe v r l (ccfl) i o ma 1000 : 1 high -impedance probe v i v a 12v ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 10. 10. 10. 10. heat shock test heat shock test heat shock test heat shock test 20 cycles of test temp.(oc) 80 20 -20 30 60 time(min.) 7/12 cn2-1 cn2-2 ma r l (ccfl) i o
ccfl-inverter DS-1305WK 8.0ma serial number month of product : a, b, c, d, e, f, g, h, i, j, k, l (01,02,03,04,05,06,07,08,09,10,11,12) year of product : a, b, c, - - - - (01, 02, 03, - - - - ) 11. 11. 11. 11. notation of lot number notation of lot number notation of lot number notation of lot number bar code label position : bottom of pwb transformer bar code label bar code e a 1234 ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 12. 12. 12. 12. packing packing packing packing 8/12 1 box = 400 pieces (20 ea 10 layer 2 row)
ccfl-inverter DS-1305WK 8.0ma 13. 13. 13. 13. parts list (voltage dimming) parts list (voltage dimming) parts list (voltage dimming) parts list (voltage dimming) type maker type maker 1 ic1 ic bit3501 bitek 2 ua1,2 dual-channel fet tm8958fs tech mo s equivalent 3 d8 diode(series connection) eds7000 s&e 4 d4,5,6,7 diode 1ss355 rohm 5 d1,2,3 zener mm3z5v1t1 onsemi 6 c15 cc 15pf/3kv-j 4520 maruw a / murata 7 c10,11,12,13,14 mlcc, 10 ? /16v-z 3216 walsin 8 c2 mlcc, 0.001 ? /50v-j 1608 walsin 9 c1 mlcc, 0.01 ? /50v-k 1608 walsin 10 c3,4,5,9 mlcc, 0.1 ? /50v-z 1608 walsin 11 c6,7 mlcc, 1.0 ? /16v-z 1608 walsin 12 c8 mlcc, 2.2 ? /10v-z 1608 walsin 13 r4,9 resistor 470 ? j 3216 walsin 14 r10,11,12,13 resistor 100 ? j 1608 walsin 15 r15 resistor 680 ? f 1608 walsin 16 r16 resistor 1k ? j 1608 walsin 17 r7,8,14,17,18 resistor 22k ? j 1608 walsin 18 r5 resistor 27k ? j 1608 walsin 19 r6 resistor 33k ? j 1608 walsin 20 r1 resistor 100k ? j 1608 walsin 21 r2 resistor 220k ? j 1608 walsin 22 t1,2 transf ormer ds-1822 dongheung type alternative main no symbol ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 9/12 22 t1,2 transf ormer ds-1822 dongheung 23 cn1 connector,10p 12505wr-10a00 yeonho 24 cn2,3 connector,2p( ) 20015wr-05a00 yeonho 25 pwb 153.0*26.0*1.2mm rohs DS-1305WK v1.1 ere electro nics
ccfl-inverter DS-1305WK 8.0ma 14. 14. 14. 14. circuit diagram circuit diagram circuit diagram circuit diagram ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 10/12
ccfl-inverter DS-1305WK 8.0ma 15. 15. 15. 15. pcb lay pcb lay pcb lay pcb lay- -- - out out out out < bottom side > ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 11/12 < top side > < components lay-out >
ccfl-inverter DS-1305WK 8.0ma 16. 16. 16. 16. material list material list material list material list symbol component type no. manufacture description pcb connector 12505wr-10a00 yeonho ul file no.-e108706 cn1 connector cn2,3 or equivalent t1 transformer ds-1822 dong heung or equivalent see specification ul file no.-e108706 20015wr-05a00 yeonho or equivalent ere electronics or equivalent ul file no.-e213562 ds - plus inc. / ( ? ?? ? ) ? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ? 12/12

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