IQS229 - Not Recommended For New Design

Key features :

• SAR compliance in mobile devices
• Movement detection algorithm
• External sensitivity strap selections
• Internal Capacitor Implementation (ICI) – Reference capacitor on-chip
• Antenna Tuning Implementation (ATI) – Automatic adjustment for optimal performance

Applications :

• SAR compliance
• Displays and human interface devices
• Proximity enabled backlighting
• Mobile devices
• GUI trigger on proximity detection
• Wearable device usage detection
• Wake up from standby detection
• LED flashlights
• White goods and appliances
• Office equipment, toys
• Replacement for electromechanical switches
• Find-In-The-Dark (FITD) applications

Specifications :

• Supply voltage: 1.8V to 3.6V
• Low power mode: 10µA @256ms scanning rate and @3.3V
• Normal operation current: 100µA
• Self-capacitance
• 1 channel
• Direct interface