DC-AC INVERTER UNIT PS-DA0253-032(S) (9 W DUAL OUTPUTS) (PRELIMINARY INFORMATION) DESCRIPTION : This DC to AC Inverter was developed for Sharp LQ121S1LG41/44 APPLICABLE LCD: 10 to 15 inches dual lamp type Lamp Voltage 580 Vrms Lamp Current 2 x 6.0 mArms Lamp Start Up Voltage 1.500 Vrms (Vin : 12 Vdc) FEATURES : Current Feedback Circuit High Efficiency Low noise with voltage resonant circuit Regulated output current RoHS compliant (S) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : LxWxH -10°C ~ +65°C -20°C ~ +85°C 95 %RH max 153 x 21.5 x 10 mm Pin1 Pin1 Pin1 Unit : mm Weight :40 (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 Input side CN1: Pin No. CN 1-1+2 CN 1-3+4 Symbols Vin GND CN 1-5 Vrm t CN 1-6 CN 1-7 Vbr Vbr Qty. 1 1 2 Material UL94V-0 (FR-4 or CEM-3) 53261-0790 SM02(8.0)B-BHS-1-TB Note t=1m m Molex or equal JST or equal Output side CN2 ~ CN3 Pin No. Symbols Ratings Vhigh 580 Vrm s (6.0 m Arm s ) CN 2-1 N.C. CN 2-2 Vlow (GND) CN 2-3 Ratings 10.8 ~ 13.2 Vdc 0 ~ 0.4 = OFF / 2.5 ~ Vin = ON 0 ~ 1.8 Vdc 0~10kOhm 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 1.0.1, 24th April 2007 DC-AC INVERTER UNIT PS-DA0253-032(S) (9 W DUAL OUTPUTS) (PRELIMINARY INFORMATION) ELECTRICAL CHARACTERISTICS : Parameters Symbols Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdown Iout Iout Iin F Vopen Ts d Note 1 : Vin (V) 12±1.2 12±0.6 12±1.2 12±1.2 11.4 12±1.2 Conditions Vrmt Tu (°C) (V) 5±0.25 -10 ~ +65 5±0.25 -10 ~ +65 5±0.25 -10 ~ +65 5±0.25 -10 ~ +65 5±0.25 -10 ~ +65 5±0.25 -10 ~ +65 Specification Min. Typ. Max. 5.5 1.7 32.5 1.500 1.0 6.0 2.0 0.75 40 - 6.5 2.4 1.0 47.5 1.900 - Unit Note m Arm s m Arm s Adc kHz Vrm s s ec Dut y 100% V b r = 1.8 V dc wit hout load Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. DIMMING CHARACTERISTICS (Reference) 7,0 Iout (mArms) 6,0 5,0 4,0 3,0 2,0 1,0 0,0 0,0 0,4 0,7 1,1 1,4 1,8 Vbr (VDC) TEST CIRCUIT : F Vin 10.8 ~ 13.2 V Vopen V ~ SW3 Iin A 1000:1 PROBE F CN2-1 CN1-1 CN1-2 V CN1-3 CN1-4 Vrmt 0 / 5 Vdc RL1 V b SW1 Operation of unit a Operation b Non operation SW2 Operation of unit a Vbr 0 ~ 1.8 Vdc dimming b Rbr 0 ~ 10 kOhm dimming CL1 T1 A ~ a CN1-5 SW 1 CN2-2 Iout 1 SW4 SW5 CN3-1 a Vbr 0 ~ 1.8 Vdc V b Rbr 0 ~ 10 kOhm SW2 CN1-6 RL1 CL1 A ~ CN1-7 CN3-2 Iout 2 SW6 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 1.0.1, 24th April 2007