ACB-R1-1227 ACIPOWER | Alldatasheet
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- - 397 Route 281 - P.O. BOX 453 Tully, New York 13159-0453 Phone: (315) 696-6676 Fax: (315) 696-9923 www.acipower.com CCFL INVERTER PRODUCT DATA SHEET (For Multiple Tube Applications) 29/02 The ACB-R1-1227 is designed to power 6 CCFL's toa :——__—~ nominal power level of 26 watts and regulated over an . \\ input voltage range of +8V to +18V. | The ACB-R1-1227 features analog dimming control via E i os a dc control level of OV(off) to +5V(on) @ pin 7 of d boa i CON1. A dc reference voltage(+5V) is available @ pin H H 6 of CON1 for external use. fal (FF =! This unit also features input overvoltage shutdown with (t_I| [EJ hysteresis. g CVC es . . - ¢ L ' Enable control (0V=off, +5V=on) is accomplished @ pin : b. BOOO 5 of CON1. a LOOO As an option, a vertical sync signal can be accepted @ i - 6) pin 9 of CON1 for locking the pwm frequency to the 4 | | vertical refresh rate. ! iL} ©) All outputs are open and short circuit protected. sf Cayte Tay ae This inverter is designed and is direct plug-in/mounting valle a C compatible for the Sharp LQ181E1LW31. [aS oe BEE | bg ae SE) i tehc_o Specifications: a em i Vin = +8V to +18V CCFL strike voltage = 2000Vrms oO CCFL tube current = 6.0mA/tube @ 100% intensity g nee aj Recommended CCFL sustaining voltage = i 600Vrms - 850Vrms a od a} Nominal tube current frequency = 66khz +/- 10% 2 z 2 i Nominal pwm frequency(free-run) = 98Hz +/- 3% 3 é q ° Pwm duty cycle range = 0 to 100% PROFILE < 0. 575 IN Maximum reference voltage current draw(CON1, INPUT CONNECTOR OUTPUT CONNECTORS) pin 6) = 10mA MOLEX 22-09-6125 Sst Sos BHss-1 Input OV shutdown trip point = 21.3V +/-5%. PIN® FUNCTION PIN # FUNCTION VSYNC input requirements = 60Hz nominal, 5V 33 ENSPoWER) 3 SEFL S810 negative going (NOTE: Absence of Vsync will 3 “ay dur cause the unit to free-run @ 98Hz nominal. Also 3 BSBA vat) Vsync input should be tied to ground if not used. 10 GNOISIONAL) i GNDISIGNAL)