DC-AC INVERTER UNIT PS-DA0245-01-E-B(S) (12 W DUAL OUTPUTS) (PRELIMINARY INFORMATION) DESCRIPTION : This low profile DC to AC Inverter is developed for quad 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 compliant (S) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : LxWxH -20°C ~ +70°C -20°C ~ +85°C 95 %RH max 130 x 40 x 9mm 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 Description 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 Note t=1m m JST or equal JST or equal Power Systems – The Power Solution Web: Email: www.Power-Systems.de [email protected] All specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (1) Version 1.0.2, 2nd September 2010 DC-AC INVERTER UNIT PS-DA0245-01-E-B(S) (12 W DUAL OUTPUTS) Output side CN2: Input side CN1: Pin No. Symbols Vin CN 1-1 Vin CN 1-2 GND CN 1-3 GND CN 1-4 Vbr CN 1-5 Vs t CN 1-6 CN 1-7 (PRELIMINARY INFORMATION) Pin No. CN 2-1 CN 2-2 Ratings 10,8 ~ 13,2 Vdc 10,8 ~ 13,2 Vdc Symbols Ratings Vhigh 1050 Vrm s (4.5 m Arm s ) GND - Output side CN3: Pin No. CN 3-1 CN 3-2 0 ~ 5.0 Vdc 0 / 5 Vdc Vrm t 0 ~ 0.4 = OFF / 2.5 ~ Vin = ON Symbols Ratings Vhigh 1050 Vrm s (4.5 m Arm s ) GND - ELECTRICAL CHARACTERISTICS : Conditions Parameters Symbols Output Current Output Current Input Current Input Current Frequency Open Circuit Voltage No load Shutdown Iout Iout Iin1 Iin2 F Vopen Ts d Note 1 : Vin (V) Vbr (V) 12±1.2 12±0.6 12±1.2 12±1.2 12±1.2 11.4 12±1.2 5.0 0.0 5.0 5.0 5.0 5.0 5.0 Specification Tu (°C) -20 -20 -20 -20 -20 -20 -20 ~ +70 ~ +70 ~ +70 ~ +70 ~ +70 ~ +70 ~ +70 Min. Typ. Max. 4.0 4.5 13 1.01 50 2.400 1.0 5.0 40 2.200 - 1.3 1.0 55 2.600 - Unit Note m Arm s % Adc m Adc kHz Vrm s s ec Dut y 100% Duty min wit hout load 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. 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. Note 2 : Note 3: TEST CIRCUIT : F Vopen V ~ SW2 Iin A Vin 10.8 ~ 13.2 V 1000:1 PROBE F 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 ~ 5.0 Vdc Iout 1 SW3 SW4 CN3-1 Vst 5 Vdc Vrmt 0 / 5 Vdc CN1-6 V 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 specifications are subject to change without notice. Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Page (2) Version 1.0.2, 2nd September 2010