model name TI2204WS-01 date 2009/9/16 code. z rev. b TI2204WS-01 inverter electrical specification 1. application this specification is applied to ccfl inverter unit for 22? & 19? 4l color lcd backlight. panel type cmo m220z1-l06 rev.c1 & cmo m220z1-l02 rev.c1 cmo m190a1-l09 rev.c1 & au m220ew01-v0 & au m220ew01-v2 & au m190pw01 v0 2. electrical c haracteristics no. item symbol condition min. typ. max. unit 1 input voltage vin 10.8 12 13.2 v 2 input current iin vin= 12 v, vadj= 0 v ( 4 lamp) --- --- 2.85 a 3 inrush current iin vin= 12 v, vadj= 0 v (imax) --- --- 5 a 4 input power pin vin= 12 v, vadj= 0 v ( 4 lamp) --- --- 37.6 w von normal operation 2.0 --- 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) --- 775 --- vrms vin= 12 v, vadj= 5 v ( 1 lamp) iout(min) ta= 25 , after running 30min. 2.0 3.0 4.0 marms vin= 12 v, vadj= 0 v ( 1 lamp) 8 output current (each connector) iout(max) ta= 25 , after running 30min. 6.5 7.5 8.5 marms 9 burst frequency freq vin= --- v , vadj= --- v --- --- --- hz 10 frequency freq normal operation 40 50 60 khz 11 lamp start voltage vopen vin= 12 v, ta= 25 1400 --- 2200 vrms 12 efficiency vin= 12 v, load= panel 72 --- --- % 13 striking time tscp vin= 12 v, vadj = 0 v 1 --- 2 sec 14 open lamp protection no damage 15 short lamp protection no damage note1. the lamp start voltage is tested under one lamp opened ci rcuit, with a 10cm hv-wire connected to hv probe to simulate lamp wire. note2. the lamp start voltage range is 1200v~2000v with 99k //10pf resistor load .
model name TI2204WS-01 date 2009/9/16 code. z rev. b 3. interface specification input connector con1 cs js-1261r-05 (nm) or equ pin no. signal description 1 vin input voltage 5 on/off on/off control 3 vadj lamp control 2,4 gnd power system return output connector cn1,cn2,cn3,cn4 cs js-2013-02(m) (lock) 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 0 ~ 50 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
|
