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

LX6512属于集成电路（IC） > 照明，镇流器控制器。美高森美公司制造生产的LX6512照明，镇流器控制器此产品族中的产品可用于实现控制和调节功能。对于日光灯、电致发光灯和 HID 灯等非 LED 照明工具的正常工作，这些功能很有必要或十分有用。既定器件所具备的特定功能集因预期用途各异，并且所供应的产品可能包括相应资源以直接控制驱动负载的电源，也可能不包括这些资源。