DC-AC INVERTER UNIT PS-DA0250-02(S) (4 W SINGLE OUTPUTS) (PRELIMINARY INFORMATION) DESCRIPTION : This low profile DC to AC Inverter is developed for single lamps. Please contact us for confirmation regarding compatibility with your display. APPLICABLE LCD: 6 to 12 inches single lamp type Lamp Voltage: 600 Vrms Lamp Current: 6.0 mArms Lamp Start Up Voltage: 1.500 Vrms (Vin : 12 Vdc) FEATURES : Wide Operating temperature range Ext. PWM-Dimming Remote ON/OFF RoHS compliant (S) TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity 2-φ2.2±0.1 1 2 1 SM02B-BHSS (JST) 1 CN1 1 20 max 12.8±0.2 (4) 96 x 20 x 8.6 mm 95.5 max 82±0.2 CN2 LxWxH (4.5) DIMENSIONS : -10°C ~ +60°C -30°C ~ +85°C 95 %RH max Unit : mm Weight : 13.7g typ. 3 Note: Please use plastic screw in case of a non-insulating mounting base! Components No. 1 2 Part Description PCB Connector CN1 Qty. 1 1 3 Connector CN2 1 Input side CN1: Pin No. CN 1-1 CN 1-2 CN 1-3 CN 1-4 Symbols Vin GND Vrm t Vbr CN 1-5 N.C. 1.6 max 8,6 max Material UL94V-0 (FR-4 or CEM-3) 53261-0590 SM02(8.0)B-BHS-1-TB Note t=1m m Molex or equal JST or equal SM02B-BHSS-1-TB JST or equal Output side CN2 SM02(8.0)B-BHS: Ratings 10.8 ~ 13.2 Vdc Pin No. CN 2-1 CN 2-2 Symbols Vhigh N.C. Ratings 600 Vrm s (6.0 m Arm s ) - 0 ~ 0.5 = OFF / 5.0 ~ Vin = ON ext. PWM (low active) CN 2-3 Vlow (GND) Output side CN2 SM02B-BHSS: Pin No. CN 2-1 Symbols Vhigh Ratings 600 Vrm s (6.0 m Arm s ) CN 2-2 GND - 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 1.2.5, 12th February 2010 DC-AC INVERTER UNIT PS-DA0250-02(S) (4 W SINGLE OUTPUTS) (PRELIMINARY INFORMATION) ELECTRICAL CHARACTERISTICS : Parameters Symbols Iout Output Current Input Current Frequency Open Circuit Voltage Iin F Vopen Vin (V) 12±1.2 12±1.2 12 12±1.2 12±1.2 Conditions Vrmt Tu (°C) (V) 5±0.25 0 ~ +60 5±0.25 0 ~ +60 5±0.25 0 ~ +60 5±0.25 0 ~ +60 5±0.25 0 ~ +60 Specification Min. Typ. Max. 5.4 35 1.600 6.0 20 0.4 45 1.800 6.6 0.73 55 - Unit Note m Arm s % Adc kHz Vrm s Dut y 100 % Dut y min Note 1 : Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Note 2 : Remote ON/OFF (CN1-3) has priority and can not be used in combination with External PWM Dimming (CN1-4). When 'Ext.PWM' (CN1-4) is used 'Vrmt' (CN1-3) should not be connected. Note 3 : The inverter is optimized for external PWM Signal of 250 Hz (TTL High Active). The frequency could be 100 Hz ~ 2 kHz. Please take care about the vertical frequency harmonics. TEST CIRCUIT : SM02(8.0)B-BHS-1-TB: SM02B-BHS-1-TB: Vin 10.8 ~ 13.2 Vdc F Iin A 1000:1 PROBE F CN1-1 SW 1 Operation of unit a Operation b Non operation Vopen V ~ SW3 V CN2-1 CN1-2 Vrmt 0 / 5 Vdc a V b SW1 CN1-3 CL1 RL1 T1 A ~ CN1-4 Iout1 Ext. PWM* 0~5V CN2-2 N.C. SW4 CN1-5 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 1.2.5, 12th February 2010