LX1691AIPW Datasheet PDF - Microsemi

●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

●20 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 On Chip timing capacitor

●Enhanced Digital Dimming Resolution

●Wide Input Voltage Capable