DC-AC INVERTER UNIT PS-DA0245-02 (S) (12 W DUAL OUTPUTS) (PRELIMINARY INFORMATION) 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 -30°C ~ +60°C -30°C ~ +85°C 95 %RH max DIMENSIONS : Unit : mm Weight :28 (g) typ. Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 Part Discription PCB Connector CN1 Qty. 1 1 Material UL94V-0 (FR-4 or CEM-3) S7B-PH-SM3 Note t=1m m JST or equal 3 Connector CN2 + CN3 2 SM02B-BHSS-1-TB JST or equal Input side CN1: Output side CN2: Pin No. CN 1-1 CN 1-2 CN 1-3 CN 1-4 CN 1-5 CN 1-6 Symbols Vin Vin GND GND Vbr Vs t Ratings 10,8 ~ 13,2 Vdc 10,8 ~ 13,2 Vdc 0 ~ 3.0 Vdc 0 / 5 Vdc Pin No. CN 3-1 CN 1-7 Vrm t 0 ~ 0.4 = OFF / 2.5 ~ Vin = ON CN 3-2 Pin No. CN 2-1 CN 2-2 Symbols Ratings Vhigh 1050 Vrm s (4.5 m Arm s ) GND - Output side CN3: Symbols Ratings Vhigh 1050 Vrm s (4.5 m Arm s ) GND - Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specification are subject to change without notice. Address: Hauptstraße 48; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (1) Version 1.0, 21 August 2006 DC-AC INVERTER UNIT PS-DA0245-02 (S) (12 W DUAL OUTPUTS) (PRELIMINARY INFORMATION) ELECTRICAL CHARACTERISTICS : Conditions Parameters Symbols Output Current Output Current Input Current Frequency Open Circuit Voltage No load Shutdow n Iout Iout Iin1 F Vopen Ts d Note 1 : Note 2 : Vin (V) Vbr (V) 12±1.2 12±0.6 12±1.2 12±1.2 11.4 12±1.2 0.0 3.0 0.0 0.0 0.0 0.0 Specification Tu (°C) -30 -30 -30 -30 -30 -30 ~ +60 ~ +60 ~ +60 ~ +60 ~ +60 ~ +60 Min. Typ. Max. 4.0 4.5 15 1.01 50 2.400 1.0 5.0 45 2.200 - 1.31 55 2.700 - Unit Note m Arm s % Adc kHz Vrm s s ec Dut y 100 % Dut y min wit ho ut lo ad 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 Vin 10.8 ~ 13.2 V 1000:1 PROBE F Iin A Vopen V ~ SW2 CN2-1 CN1-1 CN1-2 V CN1-3 CN1-4 CN1-5 SW 1 Operation of unit a Operation b Non operation RL1 CL1 T1 A ~ CN2-2 Vbr 0 ~ 3.0 Vdc Iout 1 SW3 SW4 CN3-1 Vst 5 Vdc V Vrmt 0 / 5 Vdc CN1-6 RL1 CL1 a V b SW1 A ~ CN1-7 CN3-2 Iout 1 SW5 Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specification are subject to change without notice. Address: Hauptstraße 48; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (2) Version 1.0, 21 August 2006