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| DC-AC INVERTER UNIT PS-DA0288-02-x (S) (8 W DUAL OUTPUTS) DESCRIPTION : This low profile DC to AC Inverter is developed for dual lamps. Many different output connector possibilities will make this Backlight Inverter so flexible. (PRELIMINARY INFORMATION) APPLICABLE LCD: 5.7 to 12 inches double lamp type Lamp Voltage 375 Vrms Lamp Current 5 mArms Lamp Start Up Voltage 1.500 Vrms (Vin : 5 Vdc) FEATURES : Remote ON/OFF Dimming with analogue voltage or by resistor dimming RoHS compliant (S) Alarm-signal-function Different models (see order key) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : LxW xH -10C ~ +60C -20C ~ +85C 95 %RH max 103 x 30 x 9 mm Unit : mm Weight :20 (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 1 Material FR4; UL94V-0 53261-0890 SM02(8.0)B-BHS-1-TB Note t=1.0m m MOLEX JST or equal Input side CN1: Pin No. Symbols CN 1-1 Vin CN 1-2 CN 1-3 GND CN 1-4 Vrm t CN 1-5 Vbr/Rbr CN 1-6 CN 1-7 Vbr/GND CN 1-8 Ratings 4.5~5.5V 0V 0~0.4V=OFF / 2.5V~Vin=ON 0~2.5V / 0~10k 0 ~ 10k Vst 0V / 3V (Note 3) Output side Pin No. CN 2-1 CN 2-2 CN 2-3 Output side Pin No. CN 3-1 CN 3-2 CN 3-3 CN2 Symbols Vhigh NC Vlow CN3 Symbols Vhigh NC Vlow Ratings 375Vrm s 0Vdc Ratings 375Vrm s 0Vdc 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, 14th July 2009 All specifications are subject to change without notice. DC-AC INVERTER UNIT PS-DA0288-02-x (S) (8 W DUAL OUTPUTS) ELECTRICAL CHARACTERISTICS : Parameters Output Current (Brightness max.) Output Current (Brightness min.) Input Current Frequency Open Circuit Voltage Shutdown Alarm Signal Symbols Iout1/2 Iout1/2 Iin F Vopen Vs t Vin (V) 50.05 50.5 50.5 50.5 11.4 m in. 50.5 5 Conditions Vrmt (V) Tu (C) 50.25 2.5 50.25 50.25 50.25 5 5 -10~+60 -10~+60 -10~+60 -10~+60 -10~+60 -10~+60 -10~+60 Min. 4.5 1.7 34.5 1300 4.5 Specification Typ. Max. 5.0 2.4 1.49 42.0 1500 1 5.0 5.5 3.1 1.94 49.5 1700 5.5 Unit m Arm s m Arm s A kHz Vrm s Sec. Vdc V br = 2.5 V dc V in 5V (PRELIMINARY INFORMATION) Note CCFL-f ail Note 1 : Note 2 : Note 3 : Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Before apply any control signal into inverter, please provide Vcc first. Please follow the reversed sequence during power off. Power off control signal first, then power off Vcc. This is an output pin and it is active high (+3V) if any Lamp opens / fails. TEST CIRCUIT : SW 1 a b Operation of unit Operation Non operation 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, 14th July 2009 All specifications are subject to change without notice. DC-AC INVERTER UNIT PS-DA0288-02-x (S) (8 W DUAL OUTPUTS) CONNECTOR/PINNING/ORDER KEY : (PRELIMINARY INFORMATION) Model DA0288-02-1 DA0288-02-2 DA0288-02-3 DA0288-02-4 DA0288-02-5 TEST CIRCUIT : PS-DA0288-02-2 Connector 2x SM02(8.0) 2x SM02 B-BHSS 1x SM03(4.0) 1x SM03(4.0) 1x SM04(4.0) Pinning 1=H, 2=N.C, 3=L 1=H, 2=L 1=L, 2+3=H 1+2=H, 3=L 1+2=H, 3=N.C, 4=L Vin 5V 5V 5V 5V 5V Pinning Connector CN2 CN3 CN2+CN3 CN2+CN3 CN3 CN3 CN3 1;3 1;2 1;3 3;4 1;2;3 2;3;4 1;2;3;4 F Iin V F 1000:1 PROBE Vopen V ~ Vin 4.5 ~ 5.5 V A CN1-1 CN1-2 CN1-3 CN2-1 SW3 Vrmt 0 / 2.5 Vdc V CN1-4 T1 RL1 CL1 a b a SW1 CN1-5 SW4 CN2-2 SW5 CN3-1 RL2 A ~ Iout1 Vbr 0 ~ 2.5 Vdc V b SW2 CN1-6 CL2 SW6 A ~ Iout2 Rbr 0 ~ 10 kOhm CN3-2 CN1-7 CN1-8 Vst V Power Systems - The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (3) Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Version 1.0, 14th July 2009 All specifications are subject to change without notice. DC-AC INVERTER UNIT PS-DA0288-02-x (S) (8 W DUAL OUTPUTS) (PRELIMINARY INFORMATION) PS-DA0288-02-5 1000:1 PROBE F Iin V F Vopen V ~ Vin 4.5 ~ 5.5 V A CN1-1 CN1-2 SW5 CN1-3 Vrmt 0 / 2.5 Vdc V CN1-4 T1 CN3-1 CN3-2 a b a SW1 CN1-5 CN3-3 NC CL2 RL1 CL2 RL2 Iout1 A ~ Vbr 0 ~ 2.5 Vdc V b SW2 CN1-6 SW6 CN3-4 A ~ Iout2 Rbr 0 ~ 10 kOhm CN1-7 CN1-8 Vst V Power Systems - The Power Solution Web: Email: www.Power-Systems.de Info@Power-Systems.de Page (4) Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany Tel. : + 49 / 70 62 / 67 59 - 6 Fax: + 49 / 70 62 / 67 59 - 800 Version 1.0, 14th July 2009 All specifications are subject to change without notice. |
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