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LXMG1626-12-45 Datasheet(PDF) 2 Page - Microsemi Corporation |
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LXMG1626-12-45 Datasheet(HTML) 2 Page - Microsemi Corporation |
2 / 6 page PRODUCTION DATASHEET Microsemi Integrated Products 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 Page 2 Copyright © 2005 Rev.1.0, 2006-10-18 PanelMatch ™ LXMG1626-12-45 12V Dual 3W CCFL Programmable Inverter Module TM ® ABSOLUTE MAXIMUM RATINGS (NOTE 1) Input Signal Voltage (VIN1).....................................................................................................................................-0.3V to 15V Input Power ......................................................................................................................................................................... 8W Output Voltage, no load ............................................................................................................ Internally Limited to 1500VRMS Output Current (per lamp) ...........................................................................................................6.6mARMS (Internally Limited) Output Power ..................................................................................................................................................................... 6W Input Signal Voltage ( SLEEP Input)..................................................................................................................-0.3V to 13.2V Input Signal Voltage (BRITE) ...............................................................................................................................-0.3V to 5.5V Ambient Operating Temperature, zero airflow.....................................................................................................-20°C to 70°C Operating Relative Humidity, non-condensing ................................................................................................................ ≤ 90% Storage Temperature Range...............................................................................................................................-40°C to 85°C Note 1: Exceeding these ratings could cause damage to the device. All voltages are with respect to Ground. Currents are positive into, negative out of specified terminal. RECOMMEND E D O P ERATING CONDITIONS (R.C.) This module has been designed to operate over a wide range of input and output conditions. However, best efficiency and performance will be obtained if the module is operated under the condition listed in the ‘R.C.’ column. Min. and Max. columns indicate values beyond which the inverter, although operational, will not function optimally. Recommended Operating Conditions Parameter Symbol Min R.C. Max Units Input Supply Voltage Range (Fully Regulated Lamp Current) 10.8 12 13.2 Input Supply Voltage Range (Functional) VIN1 10.2 12 13.6 V Output Power PO 4.5 5.5 W Linear BRITE Control Input Voltage Range VBRT_ADJ 0 2.0 V Lamp Operating Voltage VLAMP 385 435 485 VRMS¹ Lamp Current (Full Brightness, per Lamp) IOLAMP 5.0 6.0 mARMS² Operating Ambient Temperature Range TA -20 70 °C ¹ Based on single lamp voltage measurement. ²At input voltages below 12V the inverter may not be able to output the full 6mARMS per lamp in all configurations. ELECTRICAL CHA RACTERISTICS Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of 25 °C except where otherwise noted. LXMG1626-12-45 Parameter Symbol Test Conditions Min Typ Max Units OUTPUT PIN CHARACTERISTICS Full Bright Lamp Current (two lamps) IL(MAX) VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET = Ground 9 10 11 mARMS Full Bright Lamp Current (two lamps) IL(MAX) VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET = Open 11 12 13 mARMS Output Current Lamp to Lamp Deviation ILL%DEV VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET = Open 5 % Min. Average Lamp Current IL(MIN) VBRT_ADJ = 0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET = Ground; IOUT = IMAX * SQRT of % duty cycle 1.6 mARMS Lamp Start Voltage VLS -20°C < TA < 70°C, VIN1 > 10.8VDC 1250 1400 VRMS Operating Frequency fO VBRT_ADJ = 2.0VDC, SLEEP > 2.0V, VIN1 = 12V 55.2 57.6 60 kHz Burst Frequency fBURST Output Burst Frequency 215 225 235 Hz FAULT Output Voltage High FAULTVH FAULT = -10uA 3 3.5 V FAULT Output Voltage Low FAULTVL FAULT = 10uA 0.3 0.8 V |
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