LXM1621-XX - Microsemi Corporation

LXM1621-XX DIGITAL DIMMING DUAL LAMP CCFL INVERTER MODULE

RangeMAX Wide Range Dimming, Dual Output Inverter. The LXM1621 Direct DriveTM CCFL (Cold Cathode Fluorescent Lamp) Inverter Modules are specifically designed for driving LCD backlight lamps. Similar to the LXM1620, the LXM1621 excels in applications where critical parameters include very wide range dimmability, high efficiency and reliable fail-safe design i.

Features

Other benefits of this new topology are fixed-frequency operation and secondary-side strike-voltage regulation. Strike-voltage regulation minimizes corona discharge in the output transformer and related circuitry, providing longer life and higher reliability. All LXM1621 modules feature both open and shorted lamp protection. The LXM1621 is fully customizable (electronically and mechanically) to specific customer requirements. I I I I I I K E Y F E AT U R E S RangeMAX Wide Range Dimming 8V To 18V Input Voltage Range Small Form Factor Easy To Use Brightness Control MicroAmp SLEEP Mode Output S.