AC5-V1-1631 ACIPOWER | Alldatasheet
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Technical content
397 Route 281 - P.O. BOX 1175 Tully, New York 13159-1175 . Phone: (315) 696-6676 Fax: (315) 696-9923 PRODUCT DATA SHEET- PAGE 7 OF 2 www.acipower.com CCFL INVERTER 11/08/06 (For Multiple Tube Applications) GENERAL DESCRIPTION _|o a )C) ° The AC5-V1-1631 is designed to power 8 CCFL's toa 4 8 $ 72 nominal power level of 26.2 watts from a nominal +12V 4 Z ¢ | source o- 18 is} Intensity control is accomplished by providing a de 4. 400 IN G A Gb oy level @ pin 5 of CON1. 2 L Enabl trol i lished @ pin 3 of CON1 | Wize s nable control is accomplisne¢ In 3 Ol ‘ P P | Ls tof | An output PWM signal is available @ pin 6 of CON1 (| e U cj ol If desired, the PWM dimming frequency of the inverter | 8 eo Sj | | can be synchronized to the LCD frame rate via pin 4 of l Z Ilo 4. 660: IN CON1 4,400 IN |] 13 ° Oo — | oO All outputs are open and short circuit protected. . ° | | ® - | |. O | MECHANICAL / ENVIRONMENTAL 4 8 em Weight = 60 grams 1 & : Oo HN Altitude = 10,000 Ft maximum i. fe Humidity < 85% non-condensing 0. 150 IN Ne fe) - fe) Size (L x W x H) = 4.55 IN x 1.90 IN x 0.575 IN + — J PCB thickness = 0.062 IN 0 150 IN 0.120 IN HOLE(X4) Mounting Holes = 0.120 IN diameter (X4) PROFILE = 0.575 IN Input Power & Control Connector = CON1 . - CON1 CON2&CON3) CCFL Output Connectors = CON2, CON3 MOLEX 22-26-1063 MOLEX 22-28-1113 PIN # PIN # 1 ay 4 Ne 1(2)
3 ENABLE 3 CCFL X4)
3 Yene 3 oSrL 56)
6 PWM OUT 6 NC
7 CCFL 7(8)
1 CCFL COMMON
CONCEPTSinc. AC5-V1-1631 397 Route 281 - P.O. BOX 1175 Tully, New York 13159-1175 Phone: (315) 696-6676 Fax: (315) 696-9923 PRODUCT DATA SHEET - PAGE 2 OF 2 www.acipower.com MAXIMUM RATINGS* 11/06/06 Symbol Parameter Value Unit Vin Supply Voltage (Referenced to Ground) -0.7 to 14 Vde Vip Voltage applied to any Input Pin (Referenced to Ground) -0.7 to 5.7 Vde lop Current sourced or sinked from any Output Pin +/- 10 mAdc Pin [ Input Power (DC Input Voltage x DC Input Current) : 35 Ww Top Operating Temperature (Still air ambient around Inverter) Oto +70 DegC Tstg Storage Temperature -40 to +105 DegC * Maximum Ratings are those values beyond which damage to the inverter may occur RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit Vin Supply Voltage (Referenced to Ground) 10.8 13.2 Vde Lsv Cold Cathode Flourescent Lamp Sustaining Voltage | 445 745 Vrms Ventl Intensity Control Voltage 0 5 Vde
ELECTRICAL CHARACTERISTICS
Vin = +12V, Lsv =595Vrms, Ventl = +5V, Enable = +5V unless otherwise specified Symbol Parameter Test Conditions Min Max Unit Lstart Lamp Starting Voltage 1800 Vrms. Lout Lamp Output Current 5.0 6.0 mArms Lfreq Lamp-Current Frequency | 31.5 38.5 Khz Pfreq | PWM Dimming Frequency " Ventl (pin 5) =+2.5V | Vsync in (pin 4) = OV 95 101 Hz Vsync in (pin 4) = 60 Hz 119.8 120.2 Hz Pde PWM Duty Cycle Range "Venti (pin 5) = +0 to +5V | ie} 100 % _ENoff Enable Control Unit OFF (Pin 3) | 0.5 Vde ENon Enable Control Unit ON (Pin 3) 2.0 Vde +5Vout +5V Reference Out (slave mode only) 10K load to ground (Pin 4) 46 5.3 Vde VSYhi Vertical Sync In HI Level (Pin 4) 4.0 Vde VSYlo Vertical Sync In lo Level (Pin 4) 1.0 Vde PWMlo PWM output signal low 10k load to ground (Pin 6) 0.5 Vde PWMhi PWM output signal high 10k load to ground (Pin 6) 45 Vde lin Input Current Draw 2.65 Adc Eff Electrical Efficiency 90 %