Improving display quality and performance for 26 to 37-in. LCD TVs, the LX6523A CCFL inverter controller embeds the PureBLACK megacontrast dimming technology that dynamically adjusts lamp voltages to match multilamp currents to tight tolerances. The device offers a wide 6 to 27-V supply operation and 600-mA source/sink drive and on-chip regulator with UVLO protection.
Features include PWM or analog-based burst dimming, soft-start capability, fault indication, and flexible configuration support for push-pull, and full-bridge or half-bridge drive topologies. Operating voltage is –40° to 85°C and housing is in 14-lead SOIC packages. (Less than $0.40 ea/prod qty — available now.)
Microsemi , Irvine , CA
Information 949-221-7100
http://www.microsemi.com
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