PS-DA0253-023

DC-AC INVERTER UNIT PS-DA0253-023 (9 W DUAL OUTPUTS) DESCRIPTION : This DC to AC Inverter was developed for Sharp LQ104S1LG21 APPLICABLE LCD: 10 to 15 inches dual lamp type Lamp Voltage 470 Vrms Lamp Current 2 x 6.0 mArms Lamp Start Up Voltage 1.600 Vrms (Vin : 12 Vdc) FEATURES : Current Feedback Circuit High Efficiency Low noise with voltage resonant circuit Regulated output current (PRELIMINARY INFORMATION) TEMPERATURE & HUMDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : -10°C ~ +65°C -20°C ~ +85°C 95 %RH max 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 Discription 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 Output side CN2 ~ CN3 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 Pin No. CN 2-1 CN 2-2 CN 2-3 Symbols Vhigh N.C. Vlow Ratings 470 Vrm s (6.0 m Arm s ) (GND) Power Systems – The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (1) Address: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER 1.0, 10 September 2005 All specification are subject to change without notice. DC-AC INVERTER UNIT PS-DA0253-023 (9 W DUAL OUTPUTS) ELECTRICAL CHARACTERISTICS : 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 1.700 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 br = 1.8 V dc (PRELIMINARY INFORMATION) Parameters Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdow n Symbols Iout Iout Iin F Vopen Ts d Vin (V) 12±1.2 12±0.6 12±1.2 12±1.2 11.4 12±1.2 wit ho ut lo ad 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 : Vin 10.8 ~ 13.2 V A Iin V F F CN2-1 1000:1 PROBE SW3 Vopen V ~ 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: Dörnet 8 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 80 VER 1.0, 10 September 2005 All specification are subject to change without notice.