PS-DA0245-02

DC-AC INVERTER UNIT PS-DA0245-02 (S) (12 W DUAL OUTPUTS) DESCRIPTION : This low profile DC to AC Inverter is developed for dual lamps. Optimzed for Sharp LQ150X1LGN2A APPLICABLE LCD: Lamp Voltage 1050 Vrms Lamp Current 2 x 4.5 mArms Lamp Start Up Voltage 2.400 Vrms (Vin : 12 Vdc) FEATURES : Wide Operating temperature range Alarm signal function PWM dimming type. Current Feedback Circuit Remote ON/OFF Open Lamp Detection Extra high starting Voltage RoHS complaint (S) TEMPERATURE & HUMDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : -30°C ~ +60°C -30°C ~ +85°C 95 %RH max (PRELIMINARY INFORMATION) Unit : mm Weight :28 (g) typ. Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 3 Part Discription PCB Connector CN1 Connector CN2 + CN3 Qty. 1 1 2 Material UL94V-0 (FR-4 or CEM-3) S7B-PH-SM3 SM02B-BHSS-1-TB Output side CN2: Note t=1m m JST or equal JST or equal Input side CN1: Pin No. CN 1-1 CN 1-2 CN 1-3 CN 1-4 CN 1-5 CN 1-6 CN 1-7 Symbols Vin Vin GND GND Vbr Vs t Vrm t Ratings 10,8 ~ 13,2 Vdc 10,8 ~ 13,2 Vdc Pin No. CN 2-1 CN 2-2 Symbols Ratings Vhigh 1050 Vrm s (4.5 m Arm s ) GND - Output side CN3: 0 ~ 3.0 Vdc 0 / 5 Vdc 0 ~ 0.4 = OFF / 2.5 ~ Vin = ON Pin No. CN 3-1 CN 3-2 Symbols Ratings Vhigh 1050 Vrm s (4.5 m Arm s ) GND - Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (1) Address: Hauptstraße 48; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Version 1.0, 21 August 2006 All specification are subject to change without notice. DC-AC INVERTER UNIT PS-DA0245-02 (S) (12 W DUAL OUTPUTS) ELECTRICAL CHARACTERISTICS : Conditions Parameters Output Current Output Current Input Current Frequency Open Circuit Voltage No load Shutdow n Symbols Iout Iout Iin1 F Vopen Ts d Vin (V) 12±1.2 12±0.6 12±1.2 12±1.2 11.4 12±1.2 Vbr (V) 0.0 3.0 0.0 0.0 0.0 0.0 Tu (°C) -30 -30 -30 -30 -30 -30 ~ +60 ~ +60 ~ +60 ~ +60 ~ +60 ~ +60 Min. 4.0 45 2.200 Specification Typ. 4.5 15 1.01 50 2.400 1.0 Max. 5.0 1.31 55 2.700 Unit m Arm s % Adc kHz Vrm s s ec Note Dut y 100 % Dut y min (PRELIMINARY INFORMATION) wit ho ut lo ad Note 1 : Note 2 : Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Open circuit on all lamps for more than 3 sec., will shut the inverter down. TEST CIRCUIT : F Iin V CN1-1 CN1-2 CN1-3 CN1-4 T1 CN2-2 SW3 F CN2-1 1000:1 PROBE SW2 Vopen V ~ SW 1 a b Operation of unit Operation Non operation Vin 10.8 ~ 13.2 V A RL1 CL1 A ~ Iout 1 CN1-5 Vbr 0 ~ 3.0 Vdc SW4 CN3-1 Vst 5 Vdc V Vrmt 0 / 5 Vdc V CN1-6 RL1 CL1 a b SW1 CN1-7 CN3-2 SW5 A ~ Iout 1 Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (2) Address: Hauptstraße 48; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Version 1.0, 21 August 2006 All specification are subject to change without notice.