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| INVC544 This Inverter is designed and adjusted for cold fluorescent lamps used in SX21V001 Series and SX25S001 colour STN liquid crystal display modules. FEATURES High efficiency through the use of piezo transformer Very small, very thin and low power consumption design Suitable for low power consumption CFL from 0.6W to 2.0W External On/Off switching of backlight Dimmable from 100 down to 30 percent INPUT AND OUTPUT CONNECTORS Value 70 x 18 x 6.5 7 max 80 min 60.000 min Unit mm g % hrs Input Connector MOLEX 53261-0690 Output Connector JST SM02B-BHSS-1 Input Housing Connector Output Housing Connector - GENERAL DATA Item Module Dimensions Weight Efficiency Mean Time Between Failure (MTBF) INPUT CONNECTOR PIN ASSIGNMENT Pin No 1 2 3 4 5 6 Symbol VCC VCC PWM ON/OFF GND GND Comment 6 - 17V 6 - 17V PWM Signal for Dimming Control (515 Hz, 3.3-5V, ON Duty 97%-40%) OFF at Open, ON at High (3.3V-5V) Ground Ground ABSOLUTE MAXIMUM RATINGS Item Input Voltage Operating Temperature Storage Temperature Humidity Symbol VMAX TOP TST Condition Min 5 -20 Max 20 50 70 90 Unit V C C % RH ELECTRICAL CHARACTERISTICS Item Input Voltage Input Current Symbol VIN IIN Condition Min Typ Max Unit 6 12.0 17.0 V 12V, 160 180 200 mA Duty 97% 12V 54 60 66 mA Duty 47% IL 12V, 2.7 3.0 3.3 mA Duty 97% 12V 1.1 1.3 1.5 Duty 47% PL 12V, 1.5 2.8 W IL =3mA 12V 2.5 A fL 12V, 50 60 70 kHz Duty 97% 12V, 100% T=25C 30 The unit must start up at 5C+/- 1C, DC 6V OUTPUT CONNECTOR PIN ASSIGNMENT Pin No 1 2 Symbol CFL HV GND Comment High voltage output GND Lamp Current Lamp Power Rush Current Frequency Dimming Range Startup Characteristics MECHANICAL DIMENSIONS 70.0 0.5 3.5 14.3 6.5 MAX 1.8 MAX 18.0 0.3 |
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