TPS65193是TI公司的一款电流感应放大器、I2C/PMBus监控器产品，TPS65193是用于 LCD 显示屏的 5 通道电平转换器（双通道扫描驱动器），本页介绍了TPS65193的产品说明、应用、特性等，并给出了与TPS65193相关的TI元器件型号供参考。
TPS65193 - 用于 LCD 显示屏的 5 通道电平转换器（双通道扫描驱动器） - 电流感应放大器、I2C/PMBus监控器 - 保护、监控和热插拔 - TI公司（Texas Instruments，德州仪器）
The TPS65193 is dual high-voltage scan driver to drive an amorphous-silicon-gate (ASG) circuit on TFT glass. Each single high-voltage scan driver receives logic-level inputs of CPVx and generates two high-voltage outputs of CKVx and CKVBx. The device receives a logic-level input of STV and generates a high-voltage output of STVP. These outputs are swings from Voff (–28 V) to Von (35 V) and are used to drive the ASG circuit and charge/discharge the capacitive loads of the TFT LCD. In order to reduce the power dissipation of the device, a charge-share function is implemented. The device features a discharge function, which shorts Voff to GND in order to shut down the panel faster when the LCD is turned off.
- Dual 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
- 24-Pin 4-mm × 4-mm QFN package
- APPLICATIONS
- TFT LCD Using Amorphous Silicon Gate (ASG) Technology
