2-channel touch controller, capacitive, LED driver, SO-8

The CAP1298 is a turnkey capacitive touch controller that offers a variety of key and proximity functions, making it easy for designers to get aesthetic, cost-effective and robust
Aesthetically pleasing, cost-effective and robust touch interfaces. It also offers improved proximity detection with the Signal Guard option.

Key features
• 8 capacitive touch sensor inputs
• Programmable sensitivity
• Automatic recalibration
• Combination mode: Button and approach
• Print and hold function for volume-like applications
• Support of the power button
• Signal Guard
• Power-saving operation
• 8kV protection

Communication interface
• I²C™ and SMBus

Operating conditions
• 3.0V to 5.5V

Housing type
• 16-pin QFN