CXA-P1212A-WJL

DC-AC INVERTER UNIT CXA-P1212A-WJL (8W DOUBLE OUTPUTS WITH DIMMING FUNCTION) DESCRIPTION : This DC to AC Inverter was developed for many other low LCD Backlight power supply as low profile applications, either for LCD Monitor or Industrial PC. Applicable LCD; 10 to 15 inches double lamp type Lamp Voltage 600Vrms Lamp Current 6mArms Lamp Start Up Voltage 1700Vrms (Vin : 12V) FEATURES : PWM dimming type. Current Feedback Circuit High Efficiency Low noise with voltage resonant circuit Regulated output current TEMPERATURE & HUMDITY : Operating Temperature Range Storage Temperature Range Humidity -10 °C ~ +70°C -30 °C ~ +85°C 95 %RH max 4 3 2 - Ø3.5 ± 0.2 CN2-4 CN1-1 CXA-P1212A-WJL 9615 MADE IN JAPAN CAUTION HIGH VOLTAGE DIMENSIONS : (2) 1 2 CN2-1 3.5 ± 0.3 CN2 CN1-7 12 ± 0.3 107 ± 0.3 147 ± 0.5 4 ± 0.3 Unit : mm Weight :25 (g) typ. Silicone (1.6) (High Voltage generation area 75mm) No. 1 2 3 4 Part Description PWB Connector CN1 Connector CN2,3 Insulation sheet Qty. 1 1 2 2 Note UL94V-0 53261-0790 t=1.0mm (Molex) Item SM03(7-D1)B-BHS-1 or SM04(4.0)B-BHS-1 (JST) FR60 t=0.38mm CN2 : SM03(7-D1)B-BHS-1or SM04(4.0)B-BHS-1 (JST) Pin Symbol Note CN2-1 Vhigh1 600Vrms (6mArms) CN2-2 Vhigh2 600Vrms (6mArms) CN2-3 N.C. CN2-4 Vlow (2V) CN1 : 53261-0790 (Molex) Pin CN1-1 CN1-2 CN1-3 CN1-4 CN1-5 CN1-6 CN1-7 Symbol Vin GND Vrmt Vbr1 / Rbr1 Vbr2 / Rbr2 Note 10.8 ~ 13.2V 0V 0 ~ 0.4V : OFF 2.5V ~ Vin : ON 0 -0.4V/2.5V-Vin (Active-High) GND / 0 ~ 10k Ω 0 ~ 0.6V / 0 ~ 10k Ω Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page ( 1 / 2 ) Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER, 08 March 2004 All specification are subject to change without notice. 10MAX 24.0 MAX. 21.5 ± 0.5 14 ± 0.3 CN1 DC-AC INVERTER UNIT CXA-P1212A-WJL (8W DOUBLE OUTPUTS WITH DIMMING FUNCTION) ELECTRICAL CHARACTERISTICS : Parameters Symbol Vin (V) 12 ± 1.2 Conditions Ta (°C ) Vbr / Rbr 0V / 0 Ω 0V / 0 Ω 0.6V / 10kΩ 0V / 0 Ω 0V / 0 Ω 0V / 0 Ω -10 ~ +70 23 ± 5 23 ± 5 RL (kΩ) 95 ~ 116 106 106 106 106 ∞ min. 5.3 5.5 1.2 35 1500 Specifications typ. max. 6.0 6.0 2.0 0.8 40 1700 6.7 6.5 2.8 1.0 45 - Unit mArms Note Max Brightness. Output Current Iout 12 ± 0.6 mArms mArms Min Brightness. Adc kHz Vrms 12 ± 0.6 Input Current Frequency Open Voltage Iin FL Vopen 12 ± 0.6 12 ± 0.6 -10 ~ +70 -10 ~ +70 -10 ~ +70 10.8 Note :Please use minimum of 2mm clearance (all directions) between inverter high voltage area and any conductors. Please refer to mechanical drawing for marking of high voltage area. TEST CIRCUIT : F Iin A Vin V b CN1-1 CN1-2 CN1-3 CN1-4 F 1000:1 PROBE 10.8 ~ 13.2V CN2-1 T1 Q6 CN2-2 C10 RL2 C25 Io2 A ~ Io1 RL1 A ~ V ~ Vo 0/5V Vrmt V 0 ~ 0.6V Vbr V - a SW1 CN1-5 CN1-6 Rbr 10k Ω b a CN1-7 SW2 CN2-4 SW2 SW1 a b Operation of unit Operation Non operation Operation of unit Voltage dimming Vbr=0~0.6V Variable resistance dimming VR=0~10kΩ a b Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page ( 2 / 2 ) Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER, 08 March 2004 All specification are subject to change without notice.