CXA-0454 POWER-SYSTEMS
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CXA-0454 (8 W DUAL OUTPUTS) Power Systems – The Power Solution Web: www.Power-Systems.de Address: Hauptstr. 48 ; 743 60 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 All specifications are subject to change without notice. Page (1) Version 1.1, 15th August 2007 (PRELIMINARY INFORMATION) 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 600 Vrms Lamp Current 2 x 6 mArms Lamp Start Up Voltage 1.700 Vrms (Vin : 12 Vdc) FEATURES : PWM dimming type Current Feedback Circuit High Efficiency Low noise with voltage resonant circuit Regulated output current High Temperature range RoHs compliant (R) TEMPERATURE & HUMIDITY : Operating Temperature Range -30 °C ~ +80 °C Storage Temperature Range -30 °C ~ +85 °C Humidity 95 %RH max DIMENSIONS : L x W x H 153 x 21.5 x 8.5mm Unit : mm Weight :21.2 (g) typ. Note: Please use plastic screw in case of a non-insulating mounting base! Pin 1 Pin 1 Output side CN2 ~ CN3 Pin No. Symbols Ratings CN 2-1 Vhigh 600 Vrm s (6.0 m Arm s) CN 2-2 N.C. - CN 2-3 Vlow (GND) Components No. Part Description Qty. Material Note
1 PCB 1 UL94V-0 (FR-4 or CEM-3) t=1m m
2 Connector CN1 1 53261-0771 Molex or equal
3 Connector CN2 ~ CN3 2 SM02(8.0)B-BHS-1-TB JST or equa l Input side CN1: Pin No. Symbols Ratings CN 1-1+2 Vin 10.8 ~ 13.2 Vdc CN 1-3+4 GND - CN 1-5 Vrm t 0 ~ 0.4 = OFF / 2.5 ~ Vin = ON CN 1-6 Vst 0 / 5.0 Vdc *Note 2 CN 1-7 Vbr / Rbr 0 ~ 2.5 Vdc / 0 ~ 50 k Ω
CXA-0454 (8 W DUAL OUTPUTS) Power Systems – The Power Solution Web: www.Power-Systems.de Address: Hauptstr. 48 ; 743 60 Ilsfeld-Auenstein / Germany Email: Info@Power-Systems.de Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 All specifications are subject to change without notice. Page (2) Version 1.1, 15th August 2007 (PRELIMINARY INFORMATION) ELECTRICAL CHARACTERISTICS : TEST CIRCUIT : 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 : This is an output pin and it is active high (+5) if any lamp opens / fails. Vin (V) Vbr (V) / Rbr (k ΩΩ ΩΩ ) Tu (° C) Min. Typ. Max. Frequency F1 12±0.6 0.0/0.0 -30 ~ +80 58 63 68 kHz Frequency (duty) F2 12±0.6 2.5 / 50 -30 ~ +80 200 250 300 Hz Output Current Input Current Alarm Signal Vst Unit Note Parameters Symbols Conditions Specification 0,0 1,0 2,0 3,0 4,0 5,0 6,0 7,0 Vbr (VDC) Iout (mArms) DIMMING CHARACTERISTICS : SW2 Operation of unit a Voltage dim m ing Vbr = 0 ~ 2.5 Vdc b Variabel resistance dim m ing Rbr = 0~ 50 k Ω SW1 Operation of unit a Operation b Non operation