IQS127D

IQS127D Datasheet IQ Switch® - ProxSense® Series Single Channel Capacitive Proximity/Touch Controller The IQS127D ProxSense® IC is a fully integrated capacitive sensor with dual outputs (Touch and Proximity outputs). AIzQSo12t7eDq Features Automatic Tuning Implementation (ATI) - Automatic adjustment for optimal performance. Internal Capacitor Implementation (ICI) – reference capacitor on-chip Supply voltage: 2.95V to 5.5V Minimum external components Data streaming option RoHS2 Compliant Advanced on-chip digital signal processing User selectable (OTP): 4 Power Modes (15uA min) IO sink / source Time-out for stuck key Output mode (Direct / Latch / Toggle) Proximity and Touch Button sensitivity 6 pin TSOT23-6 Representations only, not actual markings Keys: Dielectric: Touch: Proximity: Material: Thickness: 5mm x 5mm or larger (overlay thickness dependent) Various electrical options (wire / PCB trace / ITO / conductive foil) Various non-metal materials (i.e. glass, plastic, painted surfaces) 6 mm plastic, 10 mm glass Applications LCD, Plasma & LED TVs GSM cellular telephones – On ear detection / touch keys LED flashlights or headlamps White goods and appliances Office equipment, toys, sanitary ware Flame proof, hazardous environment Human Interface Devices Proximity detection enables backlighting activation Wake-up from standby applications Replacement for electromechanical switches Find-In-The-Dark (FITD) app...