Compact LCD Bias Supply for TFT-LCD TV Panels

文件：1.34666 Mbytes 页数：39 Pages

TI

德州仪器

Compact LCD Bias Supply for TFT-LCD TV Panels

文件：1.34666 Mbytes 页数：39 Pages

TI

德州仪器

Compact LCD Bias Supply for TFT-LCD TV Panels

文件：1.34666 Mbytes 页数：39 Pages

TI

德州仪器

具有完全集成的正电荷泵、LDO 控制器、HVS (VDD/VGH) 和温度传感器的 4 通道 LCD 偏置

The TPS65167 offers a compact power supply solution to provide all voltages required by a LCD panel for large size monitor and TV panel applications running from a 12-V supply rail.The device generates all 3 voltage rails for the TFT LCD bias (Vs, VGL and VGH). In addition to that it includes a step • 6 V to 14 V Input Voltage Range\n• Vs Output Voltage Range up to 19 V \n• Boost Converter With 3.5-A Switch Current\n• Boost Converter Overvoltage Protection\n• 2.5-A Step-Down Converter With 3.3-V Fixed or Adjustable Output\n• 750 kHz Fixed Switching Frequency\n• 150 mA Negative Charge Pump Drive;

TI

德州仪器

Package：40-VFQFN 裸露焊盘；包装：管件 类别：集成电路（IC） 电源管理 - 专用 描述：IC BIAS SUPPLY TFT-LCD TV 40VQFN

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德州仪器