Microchip Technology

QT110-IS

QT110-IS Description

The QT110-IS from Microchip Technology is a highly specialized sensor IC designed for touch and proximity detection applications. This Interface IC Chip is part of the QTouch™ series, known for its robust performance and reliability in various electronic devices. The QT110-IS is designed to provide precise and efficient touch and proximity sensing with up to one input channel and one LED driver channel. It operates within a supply voltage range of 2.5V to 5.5V and draws a minimal supply current of 26µA, making it highly energy-efficient.

The QT110-IS is housed in a surface-mount package, specifically an 8SOIC, which is ideal for compact and space-constrained designs. It is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. The device also features a 14-bit resolution, providing highly accurate sensing capabilities. With a moisture sensitivity level (MSL) of 1, the QT110-IS is suitable for a wide range of environmental conditions without the need for special handling.

QT110-IS Features

• Proximity Detection: The QT110-IS offers advanced proximity detection capabilities, making it ideal for applications requiring non-contact sensing.
• Low Power Consumption: With a supply current of only 26µA, the QT110-IS is highly energy-efficient, suitable for battery-operated and low-power applications.
• Wide Voltage Range: Operating within a 2.5V to 5.5V supply voltage range, the QT110-IS is versatile and can be integrated into various power supply configurations.
• High Resolution: The 14-bit resolution ensures precise and accurate sensing, providing reliable performance in demanding applications.
• Surface Mount Packaging: The 8SOIC package is compact and easy to integrate into modern PCB designs, facilitating efficient manufacturing processes.
• Compliance and Safety: The QT110-IS is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.
• Moisture Sensitivity Level 1: The MSL 1 rating means the device can be stored and used in a wide range of environmental conditions without special handling requirements.

QT110-IS Applications

The QT110-IS is ideal for a variety of applications where touch and proximity sensing are required. Some specific use cases include:

• Consumer Electronics: Ideal for touch-sensitive controls in devices such as smartphones, tablets, and home appliances.
• Automotive: Suitable for proximity sensing in automotive interiors, such as touch controls for infotainment systems and climate control.
• Industrial Automation: Can be used in industrial settings for non-contact sensing applications, such as proximity switches and touch controls for machinery.
• Medical Devices: Provides reliable touch and proximity sensing for medical equipment, enhancing user interaction and safety.
• Smart Home Technology: Enhances user experience in smart home devices by providing intuitive touch and proximity controls.

Conclusion of QT110-IS

The QT110-IS from Microchip Technology is a versatile and efficient sensor IC designed for touch and proximity detection applications. Its low power consumption, high resolution, and wide operating voltage range make it an excellent choice for a variety of applications across different industries. The surface-mount packaging and compliance with international regulations further enhance its appeal. Despite being marked as obsolete, the QT110-IS remains a reliable and effective solution for applications requiring precise and efficient touch and proximity sensing.