TPS65162RGZR

TPS65162RGZR概述

紧凑型LCD偏置IC,具有高速放大器的TV- LCD面板 Compact LCD Bias IC With High Speed Amplifiers for TV-LCD Panels

DESCRIPON

The TPS65162 is a compact LCD bias IC with two high-speed operational amplifiers for the Vcom supply. The high current capability of the device is ideal for large LCD-monitor and LCD-TV applications.

FEATURES

• 8-V to 14.4-V Input Voltage Range

• 500 kHz / 750 kHz Fixed Switching Frequency

• Boost Output Voltage up to 19 V

– 1%-Accurate Boost With 2.8-A Switch Current Overvoltage Protection

• Input-to-Output Isolation Switch for Vs Short-Circuit protection for Boost

• 2.5-A Step-Down Converter

• Regulated Positive Charge-Pump Driver VGH

• Regulated Negative Charge-Pump Driver VGL

• Gate Voltage Shaping for VGH

• Soft Start for all Converters

• Two Integrated High-Speed Opamps

– 50-MHz, 3-dB Bandwidth

– Slew Rate 55 V / µs

– 215-mA Short-Circuit Current

• 48 Pin 7x7 mm QFN Package

TPS65162RGZR数据文档
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