CXA-P1212B-WJL TDK | Alldatasheet
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CXA-P1212B-WJL (8W DUAL OUTPUTS WITH DIMMING FUNCTION) DC-AC INVERTER UNIT Page ( 1 / 2 ) CXA E VER, 2001/04/23 CTGB8V006-A General Information All specification are subject to change without notice. Tel : +81-3-5201-7206 Tel : +1-847-390-4439 Tel : +44-118-921-6206 (Japan) (USA) (EU) (2V) Vst*1 Vlow1 CN1-7 CN1-6 0 ~ 0.4V : OFF 2.5V ~ Vin : ON Pin CN1-1 CN1-2 CN1-3 CN1-4 CN1-5 Symbol Vin GND Vrmt Vbr / Rbr Note 10.8 ~ 13.2V 0 V 0 ~ 2.5V / 0 ~ 50k 0V / 5V CN1 : 53261-0790 (Molex) DESCRIPTION : This low profile DC to AC Inverter is developed for dual lamps,low power LCD back-light. Application includes industrial PC and LCD monitor. Applicable LCD;8 to 12 inches double lamp type Lamp Voltage 600Vrms Lamp Current 6mArms Lamp Start Up Voltage 1700Vrms (Vin : 12V) FEATURES : Wide operating temperature range Alarm signal function PWM dimming Current Feedback Circuit Silicon Coating in High Voltage area TEMPERATURE & HUMDITY : Operating Temperature Range -10 ~ +70 Storage Temperature Range -30 ~ +85 Humidity 95 %RH max DIMENSIONS : CN2 : SM02(8.0)B-BHS-1 (JST) CN2-1 CN2-2 CN2-3 N.C. Pin Symbol Note Vhigh1 600Vrms (6mArms) No. Part Description PWB Connector CN1 Connector CN2,3 Note UL94V-0 t=1.0mm 53261-0790 SM02(8.0)B-BHS-1 Qty. 2 (JST) (Molex) Unit : mm Weight :25 (g) typ. °C°C °C°C Ω CN1-1 CN1-7 CN2 Silicone CN31 1 CXA-P1212B-WJL 1415 MADE IN JAPAN CAUTIONHIGH VOLTAGE (1.0)
8.5 MAX
High Voltage generation area:75mm CN1 10.25 ± 0.5 153 ± 0.5 14 ± 0.3 107 ± 0.5 21.5 ± 0.5 1 23 2 - Ø3.5 ± 0.2 *1. This is an output pin and it is active high (+5V) if any Lamp opens / fails (2V)Vlow2 CN3 : SM02(8.0)B-BHS-1 (JST) CN3-1 CN3-2 CN3-3 N.C. Pin Symbol Note Vhigh2 600Vrms (6mArms)
CXA-P1212B-WJL (8W DUAL OUTPUTS WITH DIMMING FUNCTION) DC-AC INVERTER UNIT Page ( 2 / 2 ) CXA E VER, 2001/04/23 CTGB8V006-A General Information All specification are subject to change without notice. Tel : +81-3-5201-7206 Tel : +1-847-390-4439 Tel : +44-118-921-6206 (Japan) (USA) (EU) ELECTRICAL CHARACTERISTICS : Output Current Input Current 1 Frequency Open Voltage Parameters Symbol Conditions RL1 (k ) // CL1( pF) Ta ( )Vin (V) NoteUnit Specifications Iout1 /Iout2 Iin1 FL Vopen -10 ~ +70 5.5 6.0 6.5 1.2 Adc kHz Vrms typ.min. max. Vbr / VR 2.0 2.8 0.8 1.0 35 40 45 1500 - TEST CIRCUIT : 1700 SW1 a b Operation of unit Operation Non operation SW2 a b Voltage dimming Variable resistance dimming Operation of unit Vbr=0~2.5V VR=0~50kΩ 5.3 6.0 6.7 85 ~ 95 // 5 90 // 5 °C Ω mArms mArms mArms0V / 0 Ω 0V / 0 Ω 0V / 0 Ω 0V / 0 Ω 2.5V / 50k Ω -10 ~ +70 -10 ~ +70 -10 ~ +70 0V / 0 Ω Max Brightness. Min Brightness. 12 ± 0.6 12 ± 1.2 5 ± 0.25 Vrmt (V) 5 ± 0.25 5 ± 0.25 5 ± 0.25 5 ± 0.25 5 ± 0.25 12 ± 0.6 12 ± 0.6 12 ± 0.6 RL2 (k ) // CL2( pF)Ω 85 ~ 95 // 5 90 // 5 90 // 5 90 // 5 85 ~ 95 // 5 85 ~ 95 // 5 0 ± 0.25 -10 ~ +700V / 0 Ω 90 // 5 90 // 5 12 ± 0.6 - 1- mAdcInput Current 2 Iin2 85 ~ 95 // 5 85 ~ 95 // 5 Alarm SIgnal Vst 12 ± 1.2 12 ± 1.2 12 ± 1.2 5 ± 0.25 5 ± 0.25 5 ± 0.25 0V / 0 Ω 0V / 0 Ω 0V / 0 Ω -10 ~ +70 -10 ~ +70 -10 ~ +70 85 ~ 95 // 5 85 ~ 95 // 5 85 ~ 95 // 5 85 ~ 95 // 5 4.5 5.0 5.5 4.5 5.0 5.5 - 0 0.5 Vdc Vdc Vdc RL2 // CL2 open Normal RL1 // CL1 open Note 1 : Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Note 2 : Open circuit on all lamps for more than 3 seconds, will shut theinverter down RL2 RL1 Iout2 Iout1 1000:1 PROBE VinIin Vopen CN1-1 CN1-2 CN1-3 CN1-4 CN1-5 CN1-6 CN1-7 CN2-1 CN3-3 FL CN3-1 CN2-3SW2a b SW1a b Vst Vrmt 0/5V Q6 C10 C25 CL2 CL1 A V V VV A A V Vin 10.8~13.2V Rbr 0~50kVbr 0~2.5V F Ω 12 ± 1.2 Note 3: In test circuit; 5pF capacitor across the load resistor is add to simulate LCD back-light stray capacitor. 23 ± 5 23 ± 5