DC-AC INVERTER UNIT PS-DA0414-20(S) (14 W DUAL OUTPUTS) DESCRIPTION : This DC/AC Inverter is developed for notebook computers and other kinds of TFT displays with CCFL backlight system. Optimized for Optrex: T-51863D150J-FW-A-AA; T-51511D150FW-A-AA and T-51863D150J-FW-A-AA (AA). APPLICABLE LCD: 15 to 20 inches dual lamps Lamp voltage 1000 Vrms Lamp current 2 x 7.0 mArms Lamp Start Up Voltage 1.800 Vrms (Vin : 12 Vdc) FEATURES : Current feedback circuit High efficiency Internal voltage dimming Regulated output current 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 170 x 25 x 12.6 mm CN5 PS-DA0414-01(S) CN3 Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 3 4 Part Description PCB Connector CN1 Connector CN3 Connector CN5 Qty. 1 1 1 1 Unit : mm Weight :40 (g) typ. Material UL94V-0 (FR-4 or CEM-3) S7B-PH-SM3-TB SM02B-BHSS-1-TB SM02(4.0)B-BHS-1-TB Note t=1.6m m JST or equal 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 1.5.4, 21st May 2014 DC-AC INVERTER UNIT PS-DA0414-20(S) (14 W DUAL OUTPUTS) Output side CN3 Input side CN1: Pin No. CN 1-1+2 CN 1-3;4;6 CN 1-5 CN 1-7 Pin No. CN 3-1 CN 3-2 Symbols Ratings Vin 10.8 ~ 13.2 Vdc GND Vrmt 0 ~ 0.5 = OFF / 2.5 ~ 5.0 = ON Vbr 0 ~ 5.0 Vdc Symbols Vhigh Vhigh Ratings 1.000 Vrms (7.0 mArms) 1.000 Vrms (7.0 mArms) Output side CN5 Pin No. CN 5-1 CN 5-2 Symbols Vlow Vlow Ratings (GND) (GND) ELECTRICAL CHARACTERISTICS : Conditions Parameters Symbols Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdown Note 1 : Iout Iout Iin F Vopen Tsd Specification Vin (V) Vbr (V) Tu (°C) Min. Typ. Max. 12±1.2 12±1.2 12±1.2 12±1.2 11.4 12±1.2 0.0 5.0 0.0 0.0 0.0 0.0 -20 ~ +70 -20 ~ +70 -20 ~ +70 -20 ~ +70 -20 ~ +70 -20 ~ +85 6.5 2.5 42.5 1.700 1.0 7.0 3.0 1.4 50 1.800 - 7.5 3.5 1.6 57.5 2.000 - Unit mArms mArms Adc kHz Vrms sec Note Vdim = 0V Vdim = 5.0V without load without load Please keep a minimum of 2mm clearance in all directions between inverter high voltage areas and any conductors. TEST CIRCUIT : F Iin A Vin 10.8 ~ 13.2 Vdc 1000:1 PROBE F CN3-1 SW4 CN3-2 CN1-3 CN1-4 RL2 T1 V b RL1 A ~ CL2 Iout 2 CL1 A ~ Iout 1 SW5 a Vrmt 0.5 / 2.5 Vdc V ~ SW3 CN1-1 CN1-2 V Vopen CN5-1 SW1 CN1-5 SW6 CN5-2 CN1-6 SW 1 Operation of unit a Operation b Non operation CN1-7 Vbr 0 ~ 5.0 Vdc 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 1.5.4, 21st May 2014