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| DC-AC INVERTER UNIT PS-DA0290-324-B(S) (6,5W DUAL 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. Optimized for Sharp: LQ064V3DG01, LQ064V3DG02, LQ064V3DG04 APPLICABLE LCD: 6.4 to 15 inches dual lamp type Lamp voltage 370 Vrms Lamp current 5.0 mArms Lamp start up voltage 1.600 Vrms (Vin : 12 Vdc) FEATURES : Current feedback circuit High efficiency Low noise with voltage resonant circuit Regulated output current (Option) alarm signal function Fit & function compatible to NEC inverter 104PW201 RoHS compliant (S) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : -10C ~ +60C (Final approval after tests) -30C ~ +80C 95 %RH max Unit : mm Weight : (g) typ. (PRELIMINARY INFORMATION) Picture is coming soon LxWxH 114 x 25 x 10 mm Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 3 Part Description PCB Connector CN1 Connector CN2 Qty. 1 1 1 Material UL94V-0 (FR-4 or CEM-3) 53261-0890 SM04(4.0)B-BHS-1-TB Note t=1.6mm Molex or equal JST or equal Power Systems - The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (1) Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Version 1.1, 28th January 2010 All specifications are subject to change without notice. DC-AC INVERTER UNIT PS-DA0290-324-B(S) (6,5W DUAL OUTPUTS WITH DIMMING FUNCTION) Input side CN1: Pin No. CN 1-1+2 CN 1-3+4 CN 1-5 CN 1-6 CN 1-7 CN 1-8 Symbols Vin GND Vrmt Vbr1 / Rbr1 Vbr2 / Rbr2 Ratings 10.8 ~ 13.2 Vdc 0 ~ 0.4 = OFF / 2.5 ~ Vin = ON 0~2.5 Vdc / 0~10 k GND / 0~10 k Pin No. CN 2-1 CN 2-2 CN 2-3 CN 2-4 (PRELIMINARY INFORMATION) Output side CN2 Symbols Vhigh Vhigh N.C. Vlow Ratings 370 Vrms (5.0 mArms) 370 Vrms (5.0 mArms) (GND) N.C. (Vst 0 Vdc / 5 Vdc) Vst: This is an output pin and it is active high (+5V) if any lamp opens/fails. ELECTRICAL CHARACTERISTICS : Conditions Parameters Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdown Symbols Iout Iout Iin F Vopen Tsd Vin (V) 10,8 ~ 13,2 10,8 ~ 13,2 10,8 ~ 13,2 10,8 ~ 13,2 10,8 ~ 13,2 10,8 ~ 13,2 Vbr (V) 0.0 2.5 0.0 0.0 0.0 0.0 Tu (C) -10 ~ +60 -10 ~ +60 -10 ~ +60 -10 ~ +60 -10 ~ +60 -10 ~ +60 Specification Min. 4.5 1.2 50 Typ. 5.0 1.7 0.46 60 1.600 1.0 Max. 5.5 2.2 0.70 72 Unit mArms mArms Adc kHz Vrms sec Note or Vr = 0 or Vr = 10K without load Note 1 : Note 2 : Note 3 : Note 4 : Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Before apply any control signal into inverter please provide Vcc first. Please follow the reversed sequence during power off. Power off control signal first then power off Vcc. Resistor dimming: 10k - max. luminance. Option: CCFL - fail signal TEST CIRCUIT : Power Systems - The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (2) Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Version 1.1, 28th January 2010 All specifications are subject to change without notice. |
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