LX6512CD-TR Datasheet PDF - Microsemi

●DESCRIPTION

●Microsemi’s LX6512 is a cost effective, Direct Drive CCFL (Cold Cathode Fluorescent Lamp) controller. The integrated controller is optimized to drive CCFL’s (Cold Cathode Fluorescent

●Lamps) using either resonant full bridge inverter topology or push-pull Direct Drive configurations.

●Resonant full bridge topology provides near sinusoidal waveforms over a wide supply voltage range in order to maximize the life of CCFL lamps, control EMI emissions, and maximize efficiency. This new architecture is also coupled with a wide dimming range capability.

●FeaturesA TU R E S

●• Full Bridge or Direct Drive Push Pull Configurable

●• Patented Striking Topology

●• Low Stress to Transformers

●• Wide Dimming Range

●• Programmable Operating Dimming Frequency

●• Programmable Time Out Protection

●• Fixed Operating Frequency

●• Open Lamp Voltage Protection, Short Lamp Protection, Over Voltage Protection

●• Compatible with Existing Transformers

●Applications

●• Note Book LCD displays

●• Transportable Computers

●• Web Tablet LCD displays

●• Digital Picture Frame

●• Monitor / TV Portable DVD Player