Product Overview: TPS65110RGE by Texas Instruments

The TPS65110RGE is a high-performance, integrated power management IC designed by Texas Instruments, catering to the specific needs of active matrix thin-film transistor (AMOLED or TFT) liquid crystal displays (LCDs). This versatile chip is engineered to provide a complete power supply solution for portable devices like digital cameras, personal digital assistants (PDAs), and mobile phones, where efficient power management is crucial for optimal performance and extended battery life.

Key Features

• Versatile Power Management: The TPS65110RGE offers multiple output voltages, including a positive charge pump, a negative charge pump, and a linear regulator. This multi-channel approach ensures that various display components receive the precise voltage levels required for operation.
• High Efficiency: Designed with efficiency in mind, the device employs an adaptive charge pump mode, which adjusts to the most efficient mode of operation depending on the input voltage and output load conditions, thereby preserving battery life.
• Compact Design: The compact 24-pin QFN package (RGE) is optimized for space-constrained applications, making it an ideal choice for portable electronics where real estate is at a premium.
• Programmable Sequencing: The TPS65110RGE allows for programmable sequencing of the output voltages, which is critical for the proper startup and shutdown of the display to prevent damage and extend its life.

Technical Specifications

With an input voltage range of 1.8V to 6V, the TPS65110RGE is flexible for various battery technologies. The device also features thermal shutdown protection and under-voltage lockout, ensuring reliable operation under adverse conditions. Additionally, the power management IC maintains a low quiescent current, further enhancing its suitability for battery-powered applications.

Applications

The TPS65110RGE is not only limited to powering LCD displays but can also be adapted for use in other applications that require multiple regulated voltages, such as audio devices, GPS systems, and other portable media devices.

Disclaimer: The information provided here is subject to change without notice and should be verified with the manufacturer, Texas Instruments, for the most current data and part specifications.