LX1691AIPW

Mircrosemi’s LX1691A is an enhanced Direct Drive CCFL (Cold Cathode Fluorescent Lamp) Controller. Its architecture is based on the LX1691.LX1691A based inverter modules can be designed for virtually any CCFL appliance from digital cameras and PDA’s to big screen monitors and driver viewable automotive displays.KEY
FEATURES◾ Simultaneous Amplitude And Duty Cycle Dimming Modes◾ Resistor programmable min and max lamp currents◾ Digital Dimming Can Synch To External Or Internal Clocks◾ 120 ms Power On Delay◾ Open Or Shorted Lamp Regulation & Shutdown◾ “On Chip” Full Wave Lamp Current Rectifier◾ 16 Pin TSSOP Package◾ Very Stable Oscillator with OnChip timing capacitor◾ Enhanced Digital Dimming Resolution◾ Wide Input Voltage CapableBENEFITS◾ Low Component Count / Module Cost / And Size◾ High “Nits/Watt” Efficiency◾ Operates Directly From a Single Li-Ion Cell◾ Industries Safest And Highest Performing Strike Voltage Generation (Patented)◾ Tight Operating Frequency Tolerance For Easier System Level RFI Control