DC-AC INVERTER UNIT PS-DA0414-01(S) (28 W QUAD OUTPUTS) (PRELIMINARY INFORMATION) DESCRIPTION : This DC/AC Inverter is developed for notebook computers and other kinds of TFT displays with CCFL backlight system. It is optimized for Optrex: T-51863D150J-FW-A-AE; T-51511D150FW-A-AC (-AD) and T-51863D150J-FW-A-AE(AE) APPLICABLE LCD: 15 to 20 inches quad lamps Lamp Voltage 1000 Vrms Lamp Current 4 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 178 x 25 x 12.6 mm CN2 CN5 CN4 PS-DA0414-01(S) CN3 Unit : mm Weight :40 (g) typ. Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 3 4 Part Discription PCB Connector CN1 Connector CN2 + CN3 Connector CN4 + CN5 Qty. 1 1 2 2 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=1m 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 1.4.2, 19th May 2014 DC-AC INVERTER UNIT PS-DA0414-01(S) (28 W QUAD OUTPUTS) (PRELIMINARY INFORMATION) Output side CN2 + CN3 Input side CN1: Pin No. CN 1-1+2 CN 1-3;4;6 CN 1-5 CN 1-7 Pin No. CN 2/3-1 CN 2/3-2 Symbols Ratings Vin 10.8 ~ 13.2 Vdc GND Vrmt 0 ~ 0.5 = OFF / 2.5 ~ Vin = ON Vbr 0 ~ 5.0 Vdc Symbols Vhigh Vhigh Ratings 1000 Vrms (7.0 mArms) 1000 Vrms (7.0 mArms) Output side CN4 + CN5 Pin No. CN 4/5-1 CN 4/5-2 Symbols Vlow Vlow Ratings (GND) (GND) ELECTRICAL CHARACTERISTICS : Conditions Parameters Symbols Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdown Iout Iout Iin F Vopen Ts d Note 1 : Vin (V) Vbr (V) 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 Specification Tu (°C) -20 -20 -20 -20 -20 -20 ~ +70 ~ +70 ~ +70 ~ +70 ~ +70 ~ +70 Min. Typ. Max. 6.5 2.5 42.5 1.700 1.0 7.0 3.0 2.6 50 1.800 - 7.5 3.5 3.0 57.5 2.000 - Unit m Arm s m Arm s Adc kHz Vrm s s ec Note V dim=0 V V d im=5,0V wit hout load wit hout load Please keep a minimum of 2mm clearance in all directions between inverter high voltage areas and any conductors as marked on mechanical drawing. TEST CIRCUIT : F Vin 10.8 ~ 13.2 Vdc Iin A 1000:1 PROBE F CN2-1 SW4 CN1-4 RL2 Operation of unit a Operation b Non operation b RL1 CL1 CL2 T1 A ~ Iout 2 A ~ Iout 1 SW5 a V SW 1 CN2-2 CN1-3 Vrmt 0 / 2.5 Vdc V ~ SW3 CN1-1 CN1-2 V Vopen CN4-1 SW1 CN1-5 SW6 CN4-2 SW7 CN1-6 CN3-1 SW8 CN3-2 RL2 CN1-7 RL1 CL1 CL2 A ~ Vbr 0 ~ 5.0 Vdc Iout 2 A ~ Iout 1 SW9 CN5-1 SW10 CN5-2 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 1.4.2, 19th May 2014