Power Supplies CXA Series CXA-L0612A-VJL DC to AC Inverters For 1 Bulb, 5W Diming This DC to AC inverter unit is designed for dimming-type cold cathode lamps. This inverter can be used for lighting a wide range of single cold cathode fluorescent lamps. TEMPERATURE AND HUMIDITY RANGES Temperature range Operating Storage Humidity range 0 to +60°C –20 to +85°C 95(%)RH max. [Maximum wet-bulb temperature:38°C] FEATURES • Use of output current control avoids effects resulting from input voltage, load, and distributed capacitance variation. • This inverter unit is appropriate for use with 6 to 13 inch LCDs since the typical open circuit voltage(initial lamp ignition voltage) is 1.8kVrms. • Safe design that includes a built-in overcurrent protection element. • Insulation is simplified due to flat backside surface of board. • Excellent inverter for ignition of U-shaped cold cathode fluorescent lamps. SHAPES AND DIMENSIONS CN2 82±0.2 1 ∗2 ∗1 2-ø2.2±0.1 ∗ 1 Substrate (PWB: Printed wiring board): Inflammable material UL94V-0 (FR-4 or CEM-3) t=1mm ∗ 2 CN1: Molex Japan Co., Ltd. 53261-0510 ∗ 3 CN2: Japan Solderless Terminal Co., Ltd. SM02 (8.0) B-BHS-1 ∗3 8max. 1 20max. (4) CN1 12.8±0.2 (4.5) 95.5max. Weight: 14.5g typ. Dimensions in mm TERMINAL NUMBERS AND FUNCTIONS CN1 Terminal No. CN1-1 Vin CN1-2 GND CN1-3 Vrmt CN1-4 Vbr CN1-5 NC Functions Input voltage Edc:9.6 to 15V 0V Reote voltage Edc:0/5 to 15V[5 to 15V operating] Brightness dimmer voltage Edc:0 to 4V [0V maximum brightness] Do not connect. Used by internal circuitry. CN2 Terminal No. CN2-1 VHIGH CN2-2 NC CN2-3 VLOW Functions Output [High voltage] Irms:1.6 to 6mA Output[Low voltage]:(2V) Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice. Power Supplies CXA Series CXA-L0612A-VJL DC to AC Inverters For 1 Bulb, 5W Diming ELECTRICAL CHARACTERISTICS Output current Irms(mA) Iout Input current Oscillation frequency Open circuit output voltage Idc(A) (kHz) Iin FL Specifications min. typ. 5.3 6 5.4 6 1.3 1.6 — 0.4 48 58 Erms(V) Vopen 1500 1800 max. 6.7 6.6 1.9 0.65 68 Conditions Vin(V) 9.6 to 15 9.6 to 15 9.6 to 15 12 9.6 to 15 Vbr(V) 0 0 4 0 0 Ta(°C) 0 to +60 23±5 23±5 0 to +60 0 to +60 RL(kΩ) 90 to 130 100 520 90 to 130 90 to 130 — 9.6 to 15 0 to 3 0 to +60 ∞ TYPICAL CONNECTIONS EXAMPLE OF VOLTAGE DIMMER CONTROL CN1-1 Vin 9.6 to 15V Vrmt ∗1 5 to 15V CN2-1 RL (CCFL) CN1-3 b CN1-4 Vbr 0 to 4V CN1-5 CN2-3 Vout Low EXAMPLE OF POTENTIOMETER DIMMER CONTROL CN1-1 Vin 9.6 to 15V CN2-1 5 4 3 2 1 0 Vout High 0 1 2 3 4 5 6 Brightness dimmer voltage Edc (V) CN1-2 a SW ∗2 b Vbr 3V RL (CCFL) CN1-3 50kΩ Vrmt ∗1 5 to 15V Maximum Maximum Minimum 6 Vout High CN1-2 a SW ∗2 Brightness OUTPUT CURRENT vs. BRIGHTNESS DIMMER VOLTAGE CHARACTERISTICS Output current Irms (mA) Item CN1-4 ex. CN1-5 CN2-3 Vout Low NO DIMMER CONTROL Vin 9.6 to 15V CN1-1 CN2-1 Vout High CN1-2 RL (CCFL) CN1-3 CN1-4 CN1-5 ∗1 ∗2 CN2-3 Vout Low Vrmt (remote voltage) shall be ON after Vin was ON. SW a:ON, b:OFF A422_CXALL0612 980924 Specifications which provide more details for the proper and safe use of the described product are available upon request. All specifications are subject to change without notice.