AC8V7-1675 ACIPOWER | Alldatasheet
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397 Route 281 - P.O. BOX 1175 Tully, New York 13159-1175 Phone: (315) 696-6676 Fax: (315) 696-9923 PRODUCT DATA SHEET ~PAGE TOFS www.acipower.com CCFL INVERTER 3126107 (For Quad Tube Applications) ° GENERAL DESCRIPTION 3 8 8 : Lz 3 cals This AC8-V7-1675 is designed to power 4 CCFL's up to < ; \\it power levels of 18.6 watts from a nominal +12V source. - ah One 1 A LUT L Enable control is accomplished @ pin 5 of CON1. In 6 | fA addition, a +5V reference voltage is available @ pin 7 o- Ty | of CON1 for external use. fo fio . Fes) in: Intensity control is accomplished by the user providing ESE] | A DC level @ pin 6 of CON1. roti Intensity control has a logarithmic response, see lahbl chart page 3. H ) iw os lf: a fA; If desired, the pwm dimming frequency of the inverter > 3 td I g 2 w L 8 can be synchronized to the LCD frame rate via pin 8 of a ¢ a a S) 8 ° | CONT. iS) ao a) x [| All outputs are open and short circuit protected. si nd U f Doit n = ==1 (F (S[Es] i T T T iv MECHANICAL / ENVIRONMENTAL oo - Weight = 40 grams | [. | ll Altitude = 10,000 Ft maximum we z| Humidity < 85% non-condensing & a Size (L x W x H) = 6.34 IN x 1.26 IN x 0.360 IN Pe PCB thickness = 0.062 IN 3 Mounting Holes = 0.138 IN diameter (X2) pu convoror aggeetganeeron Input Power & Control Connector = CON1 ee Can CCFL Output Connector(s) = CON2 - CONS : ee) 8 SFL HEF H VOT ou ueuT connector é SYNC nf SST SMe os-ons-1 PN FUNCTION 3 8GFt 888
CONCEPTS inc. AC8-V7-1675 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 3 www.acipower.com MAXIMUM RATINGS* 3/26/07 Parameter Value | Unit Vin Supply Voltage (Referenced to Ground) — | 071014 =| Vide a Vip Voltage applied to any Input Pin (Referenced to Ground) a “0.7 to 57 | Vde “lop | Current sourced or sinked from any OutputPin = tst—(<‘«é‘TSC*‘é‘R A mA Pin Input Power (DC Input Voltage x DC Input Current) | 5 _ a Ww : Top Operating Temperature (Still air ambient around Inverter) -20 to +70 | DegC Storage Temperature a -20 to +105 | DegC * Maximum Ratings are those values beyond which damage to the inverter may occur ‘RECOMMENDED OPERATING CONDITIONS __Vin | Supply Voltage (Referenced to Ground) 108 | 13.20 | Vde Lsv Cold Cathode Flourescent Lamp Sustaining Voltage 465 | 775 Vrms Ventl Intensity Control Voltage 0.5 45 | Vde
ELECTRICAL CHARACTERISTICS
Vin = +12V, Lsv = 620Vrms, Ventl = +4.5V, Enable = +5V unless otherwise specified Lstart Lamp Starting Voltage | iss 1800 Vrms Lout | Lamp Output Current 6.75 8.25 | mArms Pfreq PWM Dimming Frequency | rr | Vsync-In (Pin 8) = OV 9 —§ 101 | Hz Vsync-In (Pin 8) = 60Hz 119.8 120.2 | Hz Pde | PWM Duty Cycle Range o | 100 | % ENon Enable Control Unit ON (Pin 5) 3.5 | Vde vsyhi_| Vertical Sync In 4.0 | Vde | vsylo | Vertical Sync in | LO Level (Pin 8) | 40 | Vide +5Vout | +5V Reference Out (Pin 7) 48 tin | Input Current Draw [ ti—i‘isSCsY 7 | 19 __ Ade oo
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