DESCRIPTION

The LXM1653 floating output drive CCFL (Cold Cathode Fluorescent Lamp) Inverter Module is specifically designed to drive large LCD displays (11.3 and larger), which are used in notebook computers. This new inverter was specifically designed to reduce the leakage currents from the lamp to the reflector or the metal frame of the panels. The floating output architecture of this inverter also permits a much wider dimming range when compared to non-floating designs, and allows an additional 10 efficiency improvement.

KEY FEATURES

■ FULLY FLOATING OUTPUT

■ 35 MORE LIGHT OUTPUT AT 5 WATTS

■ GREATER EFFICIENCY THAN GROUNDED OUTPUT DESIGNS

■ 6.5V TO 18V INPUT VOLTAGE RANGE

■ VERSATILE BRIGHTNESS CONTROL INPUT

■ 10 MICROAMP SLEEP CURRENT

■ OUTPUT SHORT CIRCUIT PROTECTION AND AUTOMATIC OVER VOLTAGE LIMITING

■ 7.4mm MAX HEIGHT, NARROW FOOTPRINT

■ MINIMIZE THERMOMETER EFFECTS

■ MINIMIZE LAMP TO PANEL LEAKAGE CURRENT

APPLICATIONS

■ 11.3 LCD PANELS AND LARGER

■ NOTEBOOK AND SUB-NOTEBOOK COMPUTERS

■ PORTABLE INSTRUMENTATION

■ AUTOMOTIVE DISPLAYS

■ DESKTOP DISPLAYS

■ AIRLINE ENTERTAINMENT CENTERS