TPS65190 - Texas Instruments

TPS65190 10-Channel Level Shifter and VCOM Buffer

The TPS65190 is a combined multi-channel level-shifter and VCOM buffer intended for use in large format LCD display applications such as TVs and monitors. The device converts the logic-level signals generated by the Timing Controller (T-CON) to the high-level gate drive signals used by the display panel and amplifies/buffers an externally generated VCOM volt.

Features

1
• 10-Channel Level Shifter, Organized as Two Groups of 8 + 2 Channels
• Separate Positive Supplies (VGH) for Each Group
• VGH Levels up to 38V
• VGL Levels down to
  –13V
• Logic Level Inputs
• High Peak Output Currents
• High-Speed VCOM Buffer
• 28-Pin 5x5 mm QFN Package APPLICATIONS
• Large Format LCD Displays using GIP Technology DESCRIPTION The TPS65190 is a combined multi-channel level-shifter and VCOM buffer intended for use in large format LCD display applications such as TVs and monitors. The device converts the logic-level signals generated by the Timing Controller (T-CON) to the high.