AC7-12-1123 ACIPOWER | Alldatasheet
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APPLIED ~ CONCEPTS inc. AC7 12 1 | 23 - - 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 Single Tube Applications) 4/3/00 The AC7-12-1123 is designed to drive 1 CCFL toa nominal current level of 6.0mA. ° 8 5 Intensity contro! (0-100%) is accomplished by the user 3 z Zz 8 providing a variable dc level of OV(off) to 5V(full-on) at 2 ba T pin 3 of CON1. dd | cone & I, H H | A +5V level is available at pin 4 of CON1 for powering | 4 2 4 ' the high-side of the intensity control potientiometer. —— 2 \\ | D The lamp output is open and short circuit protected. £ | Meets nominal drive requirements and is plug-in i | compatible for the Sharp LQ10D367 flatpanel backlight. \\ | | i : cote - 7 . © 8 Specifications: Zz gi8 | QO] = | CCFL strike voltage = 1400Vrms @ Vin=12V i 1 | © 2h aol | | CCFL tube current = 6.0mA/tube @ 100% g nw ap | intensity/Vin=12V) 3 | 1 Recommended CCFL sustaining voltage = 3 \\ | 400Vrms - 600Vrms o ty Nominal tube current frequency = 41khz +/- 10% £ [ ys! Nominal pwm frequency = 98Hz +/- 3% 8 CONS : | 2| Pwm duty cycle range = 0 to 100% z ° 8 3 Z 2 Average electrical efficiency >87% 5 g 3 3 FY z $8 By 3 8 Additional control capability:* z 3 & oD Enable/Disable function f & Simple 1 or 2 button intensity control id CDS ambient light sensor control Synchronization to display frame-rate capable INBUT CONNECTOR QuTpUT CONNECTOR Two-wire(variable resistance) intensity control MOLEX geaeape! ___ ST Swot 0B BHS-T8— PIN FUNCTION PIN® FUNCTION Serial communication control 4 s12v coFL HOT
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