The CAP1188 is a turnkey capacitive touch controller providing a wide variety of  button and proximity functionality, and making it easy for designers to add 
aesthetically pleasing, low-cost and robust touch interfaces. 

The CAP1188 also contains 8 LED drivers that offer full-on / off, variable rate blinking, dimness controls, and breathing. Each of the LED drivers may be linked to one of the sensor inputs to be actuated when a touch is detected. As well, each LED driver may be individually controlled via a host controller.

Key Features
• 8 Capacitive Touch Sensor Inputs
• 8 LED Driver Outputs
• Programmable sensitivity
• Automatic recalibration
• Individual thresholds for each button
• Proximity Detection
• Multiple Button Pattern Detection
• Analog Filtering for System Noise Sources
• Press and Hold feature for Volume-like Applications
• Low Power Operation
Communication
• I²C™ and SMBus
Package Type
• 24-pin QFN