model name TI1704WM-03 date 2010/4/19 code. j rev. b TI1704WM-03 inverter electrical specification 1. application this specification is applied to ccfl inve rter unit for 19? 4l color lcd backlight. panel type au m170eg01 v.9 & au m170eg 01 v.a & au m170eg01 v.d & au m190en04 v.7 & au m190eg02 v.4 & samsung ltm190ep01 a01 & samsung ltm190ex-l35 rev. pno & cmo m190e5-l0a rev.c1 2. electrical c haracteristics no . item symbol condition min. typ. max. unit 1 input voltage vin 10.8 12.0 13.2 v 2 input current iin vin= 12 v, vadj= 0 v ( 4 lamp) --- --- 2.5 a 3 inrush current iin vin= --- v, vadj= --- v (imax) --- --- 3.5 a 4 input power pin vin= --- v, vadj= --- v ( --- lamp) --- --- --- w von normal operation 4.0 --- 5.0 v 5 backlight on/off control voff shutdown 0 --- 1.2 v 6 brightness adjust (lamp current control) vadj normal operation 5 --- 0 v vin= 12 v, iout= 7.5 ma ( 1 lamp) 7 output voltage vout (ref,value) --- 760 --- vrms vin= 12 v, vadj= 0 v ( 1 lamp) iout(max) ta= 25 , after running 30min. 7.0 7.5 8.0 marms vin= 12 v, vadj= 5.0 v ( 1 lamp) 8 output current (each connector) iout(min) ta= 25 , after running 30min. 2.0 2.5 3.0 marms 9 burst frequency freq vin= --- v , vadj= --- v --- --- --- hz 10 frequency freq normal operation 40 50 60 khz 11 lamp start voltage vopen no load , vin= 12 v, ta= 0 1000 --- 2200 vrms 12 efficiency vin= 12 v, l o a d = panel 75 --- --- % 13 striking time tscp vin= 12 v, vadj = 0 v 1 --- 2 sec 14 open lamp protection latched 15 short lamp protection latched note1 lamp start voltage is tested under all lamp opened circuit, with hv probe. note2 the spec of lamp start voltage is reference test solution of a 10cm hv-wire connected to hv probe to simulate lamp wire.
model name TI1704WM-03 date 2010/4/19 code. j rev. b 3. interface specification input connector con1 cs js-1261r-06(nm) or equ pin no. signal description 1 vin input voltage 2 vin input voltage 3 gnd power system return 4 vbri lamp control 5 gnd power system return 6 on/off on / off control output connector con2,con3,con4,con5 cs js-2012-02(nm) or equ. pin no. signal description 1 lamp high high voltage output for high side ccfl 2 lamp low low voltage output for low side ccfl 4. environment operation temperature -10 ~ 45 operation humidity 90 % max. rh storage temperature - 10 ~ 85 storage humidity 95 % max. rh 5. test equipment dc power supply v toward 6303d toward 3306d scope tektronix tds1012 tektronix tds-360 v tektronix tds2024 tektronix tds 3032b tektronix dpo 4032 high voltage probe v tektronix p6015a (1000x3.0pf 100m ?) current probe tektronix tm502a tektronix a6302 v tektronix p6022 v fluke45
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