PS-DA0253-032

DC-AC INVERTER UNIT PS-DA0253-032(S) (9 W DUAL OUTPUTS) 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 (PRELIMINARY INFORMATION) 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 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 Input side CN1: Pin No. CN 1-1+2 CN 1-3+4 CN 1-5 CN 1-6 CN 1-7 Symbols Vin GND Vrm t Vbr Vbr Ratings 10.8 ~ 13.2 Vdc 0 ~ 0.4 = OFF / 2 .5 ~ Vin = ON 0 ~ 1.8 Vdc 0~10kOhm 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 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 1.0.1, 24th April 2007 All specifications are subject to change without notice. DC-AC INVERTER UNIT PS-DA0253-032(S) (9 W DUAL OUTPUTS) ELECTRICAL CHARACTERISTICS : Parameters Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdown Symbols Iout Iout Iin F Vopen Ts d 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. 5.5 1.7 32.5 1.500 1.0 Typ. 6.0 2.0 0.75 40 Max. 6.5 2.4 1.0 47.5 1.900 Unit m Arm s m Arm s Adc kHz Vrm s s ec Note Dut y 100% V b r = 1.8 V dc (PRELIMINARY INFORMATION) Vin (V) 12±1.2 12±0.6 12±1.2 12±1.2 11.4 12±1.2 wit hout load Note 1 : 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 6,0 Iout (mArms) 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 Iin V F CN2-1 1000:1 PROBE SW3 Vopen V ~ Vin 10.8 ~ 13.2 V A CN1-1 CN1-2 CN1-3 SW 1 a RL1 CL1 Operation of unit Operation Non operation b Iout 1 Vrmt 0 / 5 Vdc V CN1-4 T1 CN2-2 SW4 a b a SW1 CN1-5 A ~ SW2 a Operation of unit Vbr 0 ~ 1.8 Vdc dimming Rbr 0 ~ 10 kOhm dimming SW5 CN3-1 b Vbr 0 ~ 1.8 Vdc V b SW2 CN1-6 RL1 CL1 Rbr 0 ~ 10 kOhm A ~ CN1-7 CN3-2 SW6 Iout 2 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 1.0.1, 24th April 2007 All specifications are subject to change without notice.