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LXM1618-12-62 Datasheet(PDF) 2 Page - Microsemi Corporation |
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LXM1618-12-62 Datasheet(HTML) 2 Page - Microsemi Corporation |
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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 © 2002 Rev. 1.0b, 2005-01-17 PanelMatch ™ LXM1618-12-6x 12V 6W CCFL Programmable Inverter Module I N TE G R A T E D P R O D U C TS ABSOLUTE MAXI MUM RATI NGS (NOTE 1) Input Signal Voltage (VIN1).....................................................................................................................................-0.3V to 15V Input Power .................................................................................................................................................................... 8.25W Output Voltage, no load ............................................................................................................ Internally Limited to 1800VRMS Output Current .............................................................................................................................10mARMS (Internally Limited) Output Power ................................................................................................................................................................... 6.0W Input Signal Voltage ( SLEEP Input) ..................................................................................................................... -0.3V to VIN1 Input Signal Voltage (BRITE) ...............................................................................................................................-0.3V to 5.5V Ambient Operating Temperature, zero airflow.....................................................................................................-20°C to 70°C 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. RECOMM END E D O P ERATI NG CONDI T I ONS ( 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 13.8 V Output Power PO 6.0 W Linear BRITE Control Input Voltage Range¹ VBRT_ADJ 0.65 to 0.9 2.0 V Lamp Operating Voltage VLAMP 545 640 735* VRMS Lamp Current (Full Brightness) IOLAMP 5 8 mARMS Operating Ambient Temperature Range TA -20 70 °C ¹ The minimum VBRT ADJ voltage depends on the panel characteristics, depending on the panel it can vary from 0.65V to 0.9V * Total output power must not exceed 6W. Higher voltage lamps may require maximum output current to be set lower than 8mARMS ELECTRI CAL CHA RACTERI S TI CS Unless otherwise specified, the following specifications apply over the recommended operating condition and ambient temperature of 25 °C except where otherwise noted. LXM1618-12-6x Parameter Symbol Test Conditions Min Typ Max Units OUTPUT PIN CHARACTERISTICS Full Bright Lamp Current IL(MAX) VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET1 = Ground, ISET2 = Ground 4.4 5 5.6 mARMS Full Bright Lamp Current IL(MAX) VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET1 = Ground, ISET2 = Open 5.4 6 6.6 mARMS Full Bright Lamp Current IL(MAX) VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET1 = Open, ISET2 = Ground 6.4 7 7.6 mARMS Full Bright Lamp Current IL(MAX) VBRT_ADJ > 2.0VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET1 = Open, ISET2 = Open 7.4 8 8.6 mARMS Min. Average Lamp Current IL(MIN) VBRT_ADJ = 0.65VDC, SLEEP > 2.0V, VIN1 = 12VDC ISET1 = ISET2 = Ground 1.5 * mARMS Lamp Start Voltage VLS -20°C < TA < 70°C, VIN1 > 10.8VDC 1400 1650 VRMS Operating Frequency fO VBRT_ADJ = 2.5VDC, SLEEP > 2.0V, VIN1 = 12V 57 60 63 kHz * The inverter is capable of a lower output current than may be recommended by the panel manufacturer. It is the user’s responsibility to set the minimum brightness (BRITE) input at or above the panel specification for minimum current. |
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