CY8CMBR3108-LQXIT - Infineon Technologies

Manufacturer Part Number

CY8CMBR3108-LQXIT

Manufacturer

Infineon Technologies

Introduction

The CY8CMBR3108-LQXIT is part of the CapSense® Express™ SmartSense™ series, specializing in interface sensors for capacitive touch. Designed for modern touch-sensitive applications, it offers robust sensing capabilities in a compact package.

Product Features and Performance

Supports up to 8 capacitive touch inputs

Integrated Proximity Detection

Up to 4 LED Driver Channels for direct user interface feedback

Efficient I2C communication interface

Operates across a wide voltage range (1.8V ~ 5.5V)

Low current consumption (140mA) for energy-efficient designs

Designed to withstand operating temperatures from -40°C to 85°C

Utilizes SmartSense™ technology for auto-tuning of touch sensitivity

Product Advantages

Flexible input configuration supports diverse touch-based interactions

Proximity detection enhances user experience with wake-on-approach features

Integrated LED channels reduce component count for status indication

Compatibility with a broad range of supply voltages allows for versatile power management

Low power consumption extends battery life in portable applications

Rugged design ensures reliable operation in harsh environmental conditions

Key Technical Parameters

Number of Inputs: Up to 8

LED Driver Channels: Up to 4

Interface: I2C

Voltage Supply: 1.8V ~ 5.5V

Current Supply: 140mA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 16-UFQFN Exposed Pad

Supplier Device Package: 16-QFN (3x3)

Quality and Safety Features

Manufactured by Infineon Technologies, a leader in semiconductor solutions

Complies with stringent quality and safety standards

Engineered for durability and long-term reliability

Compatibility

Easily integrates with existing microcontroller-based designs via I2C interface

Surface mount package compatible with standard PCB technology

Application Areas

Consumer electronics (smartphones, tablets, wearable devices)

Home appliances (ovens, refrigerators, washing machines)

Industrial controls

Medical devices

Automotive interfaces

Product Lifecycle

Status: Active

Not currently nearing discontinuation, ensuring ongoing availability

Replacement or upgrade paths available for future design evolution

Several Key Reasons to Choose This Product

Robust capacitive touch and proximity detection capabilities ensure responsive, intuitive user interfaces

Integrated LED drivers provide direct, customizable feedback for interactive designs

Versatile power and communication interfaces support a wide range of applications

Low power consumption enhances the viability for battery-operated devices

High reliability and quality standards from Infineon Technologies guarantee long-term performance

Easy integration and compatibility simplify the development process for a variety of devices