TPS65191 - Texas Instruments

TPS65191 Triple High-Voltage Scan Driver

The TPS65191 is a triple high-voltage scan driver to drive an ASG (amorphous silicon gate) circuit on TFT glass. Each single high-voltage scan driver receives logic-level inputs of CPVx and generates two high-voltage outputs of CKVx, CKVBx. The device receives a logic-level input of STV and generates a high-voltage output of STVP. These outputs are swings fr.

Features

1
• Triple High-Voltage Scan Driver
• Scan Driver Output Charge Share
• High Output-Voltage Level: Up to 35 V
• Low Output-Voltage Level: Down to
  –28 V
• Logic-Level Inputs
• 32-pin 5-mm × 5-mm QFN Package APPLICATIONS
• TFT LCD Using ASG (Amorphous Silicon Gate) Technology DESCRIPTION The TPS65191 is a triple high-voltage scan driver to drive an ASG (amorphous silicon gate) circuit on TFT glass. Each single high-voltage scan driver receives logic-level inputs of CPVx and generates two high-voltage outputs of CKVx, CKVBx. The device receives a logic-level input of STV and generates a high-vo.