• Part: TPS65148
  • Description: Compact TFT LCD Bias IC
  • Manufacturer: Texas Instruments
  • Size: 1.90 MB
TPS65148 Datasheet (PDF) Download
Texas Instruments
TPS65148

Description

The TPS65148 offers a pact power supply solution designed to supply the LCD bias voltages required by TFT (Thin Film Transistor) LCD panels running from a typical 5 V supply rail.

Key Features

  • 2.5V to 6V Input Voltage Range
  • Up to 18V Boost Converter With 4A Switch Current
  • 630kHz/1.2MHz Selectable Switching Frequency
  • Adjustable Soft-Start for the Boost Converter
  • Gate Driver for External Input-to-Output Isolation Switch
  • 0.5% Accuracy Voltage Regulator for Gamma Buffer
  • Gate Voltage Shaping
  • Reset Function (XAO Signal)
  • LCD Discharge Function
  • Overvoltage Protection