Six-Channel LED Backlight Driver with Integrated Boost and High Frequency Direct PWM Dimming

Features ? VIN Range: 4.5V to 5.5V / 5.0V to 26.0V ? LX Rated to 50V ? Maximum IOUT: 180mA ? Up to 92 Efficiency ? High Efficiency Light-Load Mode ? 6 LED Current Sinks up to 30mA/each ? ±2 Accuracy (21mA) ? ±2 Matching (21mA) ? Flexible Configurations ? Disable or Parallel ? Switching

文件：2.2866 Mbytes 頁數(shù)：16 Pages

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6 Channel LED Backlight Driver with Integrated Boost and High Frequency Direct PWM Dimming

The AAT1407 is a high efficiency six LED strings backlight driver optimized for notebook computers, monitors and portable TVs. The integrated boost converter and precision current sinks operate from DC inputs, cigarette lighter adapters, or multi-cell Li-ion batteries over the 4.5V to 26V voltage ra ? Up to 92% Efficiency over Wide Input Voltage Range\n? VIN Range: 4.5V to 26.0V\n? LX Rated to 50V\n? Up to?6 LED Current Sinks at 30mA each\n? Flexible Configurations – Channels: Disable or Parallel \n? Fault Tolerant: Open/Short LED(s)\n? Current Limit Protection, Over-Voltage Protection, Ove;

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絲印：K2XYY；Package：TQFN34-24；Six-Channel LED Backlight Driver with Integrated Boost and High Frequency Direct PWM Dimming

Features ? VIN Range: 4.5V to 5.5V / 5.0V to 26.0V ? LX Rated to 50V ? Maximum IOUT: 180mA ? Up to 92 Efficiency ? High Efficiency Light-Load Mode ? 6 LED Current Sinks up to 30mA/each ? ±2 Accuracy (21mA) ? ±2 Matching (21mA) ? Flexible Configurations ? Disable or Parallel ? Switching

文件：2.2866 Mbytes 頁數(shù)：16 Pages

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Package：24-WFQFN 裸露焊盤；包裝：管件 類別：集成電路（IC） LED 驅(qū)動器 描述：IC LED DRV RGLTR PWM 30MA 24TQFN

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