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LXMG1617A-03-2X Datasheet(PDF) 2 Page - Microsemi Corporation |
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LXMG1617A-03-2X Datasheet(HTML) 2 Page - Microsemi Corporation |
2 / 6 page PRODUCTION DATASHEET Microsemi Analog Mixed Signal Group 11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570 Page 2 Copyright © 2007 Rev. 1.1, 2010-02-26 P Pa an ne ellM Ma attc ch h™ ™ " "A A S Se er riie ess" " LXMG1617A-03-2x 3.3V 2.2W CCFL Programmable Inverter Module TM ® ABSOLUTE MAXIMUM RATINGS Input Signal Voltage (VIN) ........................................................................................................................................-0.3V to 5V Input Power ...................................................................................................................................................................... 3.0W Output Voltage, no load ............................................................................................................ Internally Limited to 1300VRMS Output Current ...............................................................................................................................6mARMS (Internally Limited) Output Power ................................................................................................................................................................... 2.3W Input Signal Voltage ( SLEEP Input) .......................................................................................................................-0.3V to 5V Input Signal Voltage (BRITE) ..................................................................................................................................-0.3V to 5V Ambient Operating Temperature, zero airflow.....................................................................................................-30°C to 80°C Storage Temperature Range...............................................................................................................................-40°C to 85°C 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. RECOMMENDED OPERATIN G 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, may not function optimally. Recommended Operating Conditions Parameter Symbol Min R.C. Max Units Input Supply Voltage Range (Fully Regulated Lamp Current) 3 3.3 3.6 Input Supply Voltage Range (Functional) VIN 3 4.2 V Output Power PO 2.2 W Linear BRITE Control Input Voltage Range¹ VBRT_ADJ 0 2.0 V Lamp Operating Voltage VLAMP 325 380 435* VRMS Lamp Current (Full Brightness) IOLAMP 3.5 5.0 † mARMS Operating Ambient Temperature Range TA -30 80 °C ¹ The BRITE minimum input voltage level is 0V, whereas it is 0.5V in the original LXMG1617-03-2x inverter, see application info on page 5. *Total output power must not exceed 2.2W. Higher voltage lamps may require maximum output current to be set lower than 5mARMS †At input voltages below 3.6V the inverter may not be able to output the full 5mARMS in all configurations. ELECTRI CAL CHARACTERISTICS The following specifications apply over the recommended operating condition and ambient temperature of 0°C to 60 °C except where otherwise noted. LXMG1617A-03-2x Parameter Symbol Test Conditions Min Typ Max Units OUTPUT PIN CHARACTERISTICS Full Bright Lamp Current IL(MAX) VBRT_ADJ ≥ 2.0V, SLEEP ≥ 2.0V, VIN = 3.3V ISET1 = Ground, ISET2 = Ground 3.0 3.5 4.0 mARMS Full Bright Lamp Current IL(MAX) VBRT_ADJ ≥ 2.0V, SLEEP ≥ 2.0V, VIN = 3.3V ISET1 = Ground, ISET2 = Open 3.5 4.0 4.5 mARMS Full Bright Lamp Current IL(MAX) VBRT_ADJ ≥ 2.0V, SLEEP ≥ 2.0V, VIN = 3.3V ISET1 = Open, ISET2 = Ground 4.0 4.5 5.0 mARMS Full Bright Lamp Current IL(MAX) VBRT_ADJ ≥ 2.0V, SLEEP ≥ 2.0V, VIN = 3.3V ISET1 = Open, ISET2 = Open 4.5 5 5.5 mARMS Min. Average Lamp Current IL(MIN) VBRT_ADJ = 0V, SLEEP ≥ 2.0V, VIN = 3.3V ISET1 = ISET2 = Gnd, IL(MIN) = IL(MAX) * √(Min Duty Ratio) 0.4 mARMS Lamp Start Voltage VLS -30°C < TA < 80°C, VIN > 3V 1000 1200 VRMS Operating Frequency fO VBRT_ADJ = 2V, SLEEP ≥ 2.0V, VIN = 3.3V 85 90 94 kHz Burst Frequency² fBURST Output Burst Frequency 332 352 368 Hz ² The Burst Frequency of the LXMG1617A-03-2x is twice that of the original LXMG1617-03-2x inverter. |
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