DESCRIPTION

RangeMAX™ Wide Range Dimming, Dual Output Inverter. The LMX1622 series of Direct Drive CCFL (Cold Cathode Fluorescent Lamp) Inverter Modules are specifically designed for driving two lamp LCD displays. They are available in two power and input voltage ranges.

LMX1622 modules provide the designer with a vastly superior display brightness range. This brightness range is achievable with virtually any LCD display.

KEY FEATURES

◾ RangeMAX Wide Range Dimming

◾ Fixed 5V input

◾ Easy to Use Brightness Control

◾ Output Short-Circuit Protection and Automatic Strike-Voltage Regulation and Timeout

◾ Fixed Frequency Operation

◾ Microamp SLEEP mode

APPLICATIONS

◾ Notebook Sub-Notebook Computers

◾ Portable Instrumentation

◾ Low Ambient Light

BENEFITS

◾ Smooth, Flicker Free 1-100 Full-Range Brightness Control

◾ Output Open Circuit Voltage Regulation Minimizes Corona Discharge For High Reliability

◾ Power Efficient, “Low Brightness” Capability Allows For Advanced Power Management