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MPR084QR2

MPR084QR2 Description

The MPR084QR2 is a highly versatile and advanced touch sensor controller designed by NXP Semiconductors, a leading manufacturer in the semiconductor industry. This interface IC chip is specifically engineered for applications requiring reliable and efficient touch and proximity detection. The MPR084QR2 is part of the MPR08 family, known for its robust performance and ease of integration.

The MPR084QR2 features an 8-input touch sensor controller with proximity detection capabilities, making it suitable for a wide range of applications, including buttons, sliders, and wheels. It operates within a supply voltage range of 1.8V to 3.6V and consumes a minimal supply current of 1.62mA, ensuring energy efficiency. The device is packaged in a 16-QFN format, which is ideal for surface mount applications, providing a compact and reliable solution for modern electronic designs.

MPR084QR2 Features

• Proximity Detection: The MPR084QR2 includes advanced proximity detection capabilities, allowing it to sense the presence of objects without physical contact. This feature enhances user experience and provides a more intuitive interface.
• Low Power Consumption: With a supply current of only 1.62mA, the MPR084QR2 is highly energy-efficient, making it suitable for battery-operated devices and applications where power consumption is a critical factor.
• Wide Voltage Range: The device operates within a supply voltage range of 1.8V to 3.6V, offering flexibility and compatibility with various power sources.
• Surface Mount Packaging: The 16-QFN package format ensures ease of integration into modern PCB designs, providing a compact and reliable solution.
• I2C Interface: The MPR084QR2 features an I2C interface, facilitating straightforward communication with microcontrollers and other system components.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

MPR084QR2 Applications

The MPR084QR2 is ideal for a variety of applications where touch and proximity sensing are required. Some specific use cases include:

• Consumer Electronics: Ideal for smartphones, tablets, and other portable devices where touch and proximity sensing enhance user interaction.
• Home Appliances: Suitable for touch controls in appliances such as refrigerators, washing machines, and ovens, providing a sleek and modern interface.
• Automotive: Enhances user experience in vehicles through touch and proximity controls for infotainment systems, climate control, and other interfaces.
• Industrial Controls: Provides reliable and efficient touch sensing for control panels and user interfaces in industrial settings.
• Medical Devices: Enhances the user interface of medical devices, ensuring ease of use and reliability in critical applications.

Conclusion of MPR084QR2

The MPR084QR2 is a highly capable touch sensor controller that offers a combination of advanced features and performance benefits. Its low power consumption, wide voltage range, and compact packaging make it an ideal solution for a variety of applications. The inclusion of proximity detection capabilities further enhances its versatility and user experience. While the product is marked as obsolete, it remains a reliable and efficient choice for applications requiring robust touch and proximity sensing.