Introducing the TPS65176RHDR from Texas Instruments

The TPS65176RHDR is a highly sophisticated power management integrated circuit (PMIC) designed by the renowned semiconductor manufacturer, Texas Instruments. This advanced component is specifically engineered to cater to the needs of small to medium-sized liquid crystal displays (LCDs) and is an ideal solution for powering the source drivers, gate drivers, and VCOM circuits in these displays.

Encased in a compact 28-pin VQFN package, the TPS65176RHDR offers a space-saving solution for a variety of applications, including portable devices, automotive infotainment systems, and industrial displays. Its versatility is one of its key strengths, allowing designers to utilize it in multiple scenarios where efficient power management is crucial.

Key Features of the TPS65176RHDR

• Multiple Output Voltages: This chip provides a range of output voltages, including a positive programmable gate drive up to 20V, a negative programmable gate drive down to -20V, and a fully programmable VCOM calibrator.
• Integrated Boost Converter: The built-in boost converter is highly efficient and supports a wide input voltage range, ensuring reliable operation even under varying power supply conditions.
• Programmable Sequencing: The sequencing of the output voltages can be programmed via an I2C interface, allowing for precise control over the power-up and power-down sequences of the LCD panel.
• Thermal Protection: The device includes over-temperature protection, safeguarding the PMIC and the display from damage due to excessive heat.
• EMI Reduction: The TPS65176RHDR features an adjustable switching frequency and spread spectrum capability, which helps in reducing electromagnetic interference (EMI), making it suitable for noise-sensitive applications.

With its robust feature set, the TPS65176RHDR is designed to deliver high performance and reliability, ensuring that the display maintains optimal functionality and efficiency. Texas Instruments' commitment to quality and innovation is evident in this product, making it a top choice for designers looking to enhance their LCD applications.

Whether you're developing a handheld device or a sophisticated automotive display, the TPS65176RHDR from Texas Instruments provides the power management solution you need to create a superior product with confidence.