Product Overview: TPS65193RGER by Texas Instruments

The TPS65193RGER is a high-performance, programmable power-supply controller from Texas Instruments, specifically designed to meet the demands of E-Ink® Vizplex™ displays. This integrated circuit (IC) is engineered to provide a versatile solution for the power requirements of electronic paper displays (EPDs) used in e-readers, electronic shelf labels, and other portable devices where low power consumption and high image quality are essential.

Key Features

• Multiple Output Voltages: The TPS65193RGER offers four programmable voltage outputs, making it highly adaptable for different EPD panel requirements. These outputs include VPOS (positive supply), VNEG (negative supply), VGH (gate high), and VGL (gate low).
• Integrated Boost Converter: With an integrated 2.7V to 5.5V input boost converter, the IC can efficiently generate the required higher voltages for EPD operations.
• High Accuracy: The device ensures precise voltage settings for EPD performance, maintaining tight regulation to deliver high-quality display results.
• Programmable Sequencing: The TPS65193RGER allows for programmable power-up and power-down sequences, providing flexibility to match the timing requirements of various EPD panels.
• Thermal Shutdown Protection: To ensure reliability and safety, the IC includes thermal shutdown protection that prevents damage from overheating.

Applications

The versatile nature of the TPS65193RGER makes it suitable for a variety of applications where EPD technology is utilized. Common applications include:

• E-Book Readers
• Electronic Shelf Labels
• Battery-Powered Signage
• Portable Instrumentation

Package and Availability

The TPS65193RGER is offered in a compact 24-pin VQFN (RGE) package, designed for space-constrained applications. Its small footprint allows for integration into slim and portable devices without compromising on performance. This product is available for order through Texas Instruments and authorized distributors, providing designers with easy access to this advanced power management solution.

For detailed technical specifications, application notes, and support resources, interested parties are encouraged to visit the Texas Instruments website or contact their support team for further assistance.