The TPS65166RHAR is a high-performance, integrated power supply IC designed by Texas Instruments specifically for small to medium-sized liquid crystal displays (LCDs) and organic light-emitting diode (OLED) panels. This versatile power solution is well-suited for portable devices such as e-readers, tablets, and laptops, where efficient power management is crucial.

Key Features

• Multiple Output Channels: The device includes a boost converter, a positive charge pump, and a negative charge pump, providing a comprehensive power solution for driving the source and gate power in a display panel.
• Programmable Sequencing: The TPS65166RHAR offers programmable sequencing for the outputs, which is essential for the proper startup and shutdown of display panels to prevent damage and extend their lifespan.
• High Efficiency: With its integrated 2.1MHz fixed-frequency PWM boost converter, the TPS65166RHAR achieves high power conversion efficiency, reducing heat and power loss in battery-operated devices.
• Versatile Input Voltage Range: The device operates over a wide input voltage range from 2.7V to 5.8V, accommodating a variety of power sources and ensuring compatibility with different system designs.

Technical Specifications

• Output Voltage: Adjustable output voltages to suit various display technologies and sizes.
• Thermal Protection: Built-in thermal shutdown protection to safeguard the device and the system from overheating.
• Packaging: The TPS65166RHAR comes in a compact 32-pin VQFN package, which is ideal for space-constrained applications.
• Quality: Manufactured to Texas Instruments' high-quality standards, ensuring reliability and performance.

Applications

The TPS65166RHAR is designed to meet the needs of a wide range of applications where efficient power management for display panels is required. Its small footprint and feature set make it an excellent choice for portable electronics, including e-book readers, tablets, laptops, and other mobile devices with display panels.

With its combination of efficiency, flexibility, and reliability, the TPS65166RHAR from Texas Instruments stands out as a superior power management solution for designers looking to optimize their display panel operations.