CXA-P1212-VJL TDK

CXA Series CXA-P1212-VJL Power Supplies DC to AC Inverters For 2 Bulb, 7W Diming FEATURES TEMPERATURE AND HUMIDITY RANGES The CXA-P1212-VJL is an inverter for 2-cold cathode Operating 0 to +70C Temperature range Storage 30 to +85C uorescent lamps and features a built-in dimmer. 95(%)RH max. Because they employ advanced output current control, Humidity range Maximum wet-bulb temperature 38C uctuations in input voltage, load, and distributed capacitance have virtually no effect on brightness. Output open and short circuit conditions result in no damage, heat generation, or other difculties. Built-in fuse assures a high degree of safety. The bottom of the board has a at structure that facilitates insulation. Ideal for 10- to 14-inch class LCD panels. SHAPES AND DIMENSIONS 180.3max. 146.50.15 (3.5) 800.15 CN3 CN2 CN1 * Output connector 3-30.1 Input connector PWBPWB Output connector * ( ) Substrate PWB: Printed wiring board : Inflammable material UL94V-0 t=1mm Weight: 21g typ. Dimensions in mm Terminal No. Connector manufacturer and type name No. of connector pin CN1 Japan Solderless Terminal Co., Ltd. S5B-PH-SM3 5 CN2 Japan Solderless Terminal Co., Ltd. SM02(8.0)B-BHS-1 3 CN3 Japan Solderless Terminal Co., Ltd. SM02(8.0)B-BHS-1 3 TERMINAL NUMBERS AND FUNCTIONS CN1 Terminal No. Functions CN1-1 +Vin CN1-2 Vin(GND) CN1-3 Vbr (Brightness dimmer voltage) CN1-4 NC (Used in the internal circuits, does not use) CN1-5 Vrmt (remote operation voltage: DC. 4.75 to 5.25V) CN2 CN3 Terminal No. Functions Terminal No. Functions CN2-1 Iout1 CN3-1 Iout2 CN2-2 NC CN3-2 NC CN2-3 Iout-return CN3-3 Iout-return Specications which provide more details for the proper and safe use of the described product are available upon request. All specications are subject to change without notice. 23.5max. 8max. (3.5) 180.15 3-1 1-1 1-5 2-1 CXA Series CXA-P1212-VJL Power Supplies DC to AC Inverters For 2 Bulb, 7W Diming ELECTRICAL CHARACTERISTICS Specications Conditions Items Brightness min. typ. max. Vin(V) Vbright(V) Ta(C) RL(kW ) Iout1 5.3 6 6.7 122.4 0 0 to +70 76 to 114 Maximum Iout2 5.3 6 6.7 122.4 0 0 to +70 76 to 114 Maximum Iout1 5.5 6 6.5 121.2 0 0 to +70 95 Maximum Output current Irms(mA) Iout2 5.5 6 6.5 121.2 0 0 to +70 95 Maximum Iout1 1.7 2 2.4 121.2 3.4 0 to +70 250 Minimum Iout2 1.7 2 2.4 121.2 3.4 0 to +70 250 Minimum Input current Idc(A) Iin 0.76 1.3 122.4 0 to 3.4 0 to +70 76 to 114 Oscillation (kHz) f 52 58 64 122.4 0 0 to +70 95 frequency Open circuit Erms(V) Vopen 1400 1500 2000 122.4 0 0 to +70 output voltage TYPICAL CONNECTIONS TYPICAL ELECTRICAL CHARACTERISTICS EXAMPLE OF VOLTAGE DIMMER CONTROL OUTPUT CURRENT vs. BRIGHTNESS DIMMER VOLTAGE 6 Vout High CN2-1 CN1-1 Vin RL 9.6 to 5 ( ) CCFL 14.4V CN1-2 CN2-3 2 * SW a Vout Low 4 CN1-5 * 1 Vrmt Vout High b 4.75 to CN3-1 CN1-3 3 5.25V RL Vbr ( ) CCFL 0 to 5V CN1-4 CN3-3 2 Vout Low EXAMPLE OF POTENTIOMETER DIMMER CONTROL 1 Vout High 0 CN1-1 CN2-1 3.4 Vin 0 123465 RL 9.6 to ( ) Brightness dimmer voltage Edc V (CCFL) CN1-2 14.4V CN2-3 2 * SW a Vout Low CN1-5 1 * Vrmt Vout High b 4.75 to CN3-1 Vbr 5.25V CN1-3 RL 5V ( ) CCFL CN1-4 CN3-3 Vout Low NO DIMMER CONTROL Vout High CN1-1 CN2-1 Vin RL 9.6 to ( ) CCFL 14.4V CN1-2 CN2-3 Vout Low CN1-5 1 * Vrmt Vout High 4.75 to CN3-1 5.25V CN1-3 RL ( ) CCFL CN1-4 CN3-3 Vout Low * 1 Vrmt (remote voltage) shall be ON after Vin was ON. * 2 SW a: ON, b: OFF A442 CXAP1212 980911 Specications which provide more details for the proper and safe use of the described product are available upon request. All specications are subject to change without notice. 10k (m ) Output current Irms A