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MAX8709B - High-Efficiency CCFL Backlight Controller

MAX8709B Description

MAX8709B High-Efficiency CCFL Backlight Controller with SMBus Interface General .
The MAX8709B integrated backlight controller is optimized to drive cold-cathode fluorescent lamps (CCFLs) using a resonant full-bridge inverter archi.

MAX8709B Features

* that effectively protect against many single-pointfault conditions including lamp-out and short-circuit faults. The MAX8709B achieves 10:1 dimming range by “chop- ping” the lamp current on and off using a digital pulse- width-modulation (DPWM) method. The minimum DPWM duty cycle of the MAX8709B

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High-Efficiency CCFL Backlight Controller Maxim Integrated Products
Maxim Integrated Products MAX8709B-like datasheet