DC- AC INVERTER UNIT CXA-0368 (8.0W DUAL OUTPUTS WITH DIMMING FUNCTION) PRELIMINARY INFORMATION Applicable LCD: LTD104C11S (Toshiba Matsushita Display Technology) LTD121C30S (Toshiba Matsushita Display Technology) LTD121GA0S (Toshiba Matsuhita Display Technology) FEATURES: Wide operating tempreture PWM dimming type Current feedback circuit Alarm signal function Silicon coating in high voltage area TEMPERATURE & HUMIDITY: Operating Temperature Range Storage Tempreture Range Humidity -10°C ~ +70°C -30°C ~ +85°C 95%RH max DIMENTIONS: 4±0.3 (ii) Label (Examlpe) TDK part No, Date code, Country of origin (i) (9.4) 0.2 .5± 3 2-φ CN02 14±0.3 1 (11) 22±0.5 (iii) CXA-0368 3930 MADE IN JAPAN 4±0.3 CN01 Silicone (1) 12±0.3 (0.5) 84±0.3 14±0.5 60mm (a:High Voltage generation area) (1.0) 8.5max. 110±0.5 Note1 : Please keep minimum 2mm clearance (all directions) between high voltage area as marked on mechanical drawing and any conductors. No. (i) (ii) (iii) Part Description PWB Part Description Part Description CN01:53261-0890 (Molex) Pin Symbol CN01-1 10.8~13.2V Vin CN01-2 CN01-3 0V GND CN01-4 Qty. 1 1 1 Note UL94V-0 53261-0890 SM03(7-D1)B-BHS-1 Note Input Voltage Ground CN01-5 Vrmt 0~0.4V : OFF 2.5~Vin : ON Remote Control CN01-6 CN01-7 CN01-8 Vbr / Rbr GND Vbr 0~3.0V / 0~10kΩ 0V Open / GND Level Brightness Control Ground Alarm Signal All specification are subject to change without notice. t=1.0mm (Molex) (JST) CN02:SM03(7-D1)B-BHS-1 (JST) Pin Note Symbol CN02-1 Vhigh1 600Vrms/6.0mArms CN02-2 NC CN02-3 Vhigh2 600Vrms/6.0mArms CN02-4 NC CN02-5 NC CN02-6 NC CN02-7 (2V) Vlow www.Power-Systems.de DC- AC INVERTER UNIT CXA-0368 (8.0W DUAL OUTPUTS WITH DIMMING FUNCTION) PRELIMINARY INFORMATION ELECTRICAL CHARACTERISTICS: Parameter Symbol Output Current Iout Input Current Iin Conditions Unit Note 12.7 mArms Max Brightness 4.0 5.0 mArms Min Brightness 0.71 1.15 A Vin(V) Vrmt(V) Vbr(V) Ta(°C) RL1/RL2(kΩ) min. typ. max. 12.0±1.2 5±0.5 0 25±5 90 / 90 11.3 12.0 12.0±1.2 5±0.5 3.0±0.05 25±5 90 / 90 3.0 12.0±1.2 5±0.5 0 25±5 90 / 90 - Frequency F1 12.0±1.2 5±0.5 0 25±5 90 / 90 50 56 62 kHz Frequency (Duty) F2 12.0±1.2 5±0.5 0 25±5 90 / 90 150 175 200 Hz Open Voltage Vopen 10.8±0.1 5±0.5 0 25±5 ∞/∞ 1.5 1.65 1.8 kVrms 12.0±1.2 5±0.5 0 25±5 90 / 90 - 0 - V Normal Alarm Signal Vst 12.0±1.2 5±0.5 0 25±5 ∞ / 90 - 5 - V SW3 open 12.0±1.2 5±0.5 0 25±5 90 / ∞ - 5 - V SW4 open 12.0±1.2 5±0.5 0 25±5 ∞/∞ - 5 - V SW5 open TEST CIRCUIT: 1000:1 PROBE F Vin 10.8~13.2V Iin A CN01-1 CN01-2 CN02-1 F1 V CN02-3 CP03 CN01-3 CN01-4 Vrmt 5V CP01 SW4 CP02 a V b SW1 CN01-5 RL2 a V b Rbr 0~10kΩ (0.1W~) RL1 Q04 T01 Vbr 0~3.0V V Vopen ~ SW3 A ~ F2 SW2 CN01-6 Iout SW5 14 CN02-7 CN01-7 CN01-8 10kΩ (0.1W~) Vst 5V IC2 RL1,2:Load resistance (7W MIN.) V Note2 : Please do not connect GND(CN01-3,04) and Vlow(CN02-7). Note3 : In case of that any one or more of SW3,SW4 and SW5 would be opend, CN01-8 will become high impedance in about 3seconds, and will stop opperation same time by its safety function. SW1 Operation of Unit a Operation b Non Operation OPEN Non Operation SW2 Operation of Unit a Voltage dimming Vbr=0~3V (Vbr=0V : Max Brightness) b Variable resistance dimming Rbr=0~10kΩ (Rbr=0V : Max Brightness) All specification are subject to change without notice. www.Power-Systems.de