IQS127D – Single Channel Capacitive Proximity/Touch Controller SMD
The IQS127D ProxSense IC is a fully integrated capacitive sensor with dual outputs (Touch and Proximity outputs).
Features/Specs:
- Automatic Tuning Implementation (ATI) – Automatic adjustment for optimal performance
- Internal Capacitor Implementation (ICI) – reference capacitor on-chip
- Manufaturing Part No. : IQS127D-00002TSR
- Interface Type: Digital, Active High
- Supply voltage: 2.95V to 5.5V
- Package/Case: TSOT-23-6
- Minimum external components
- Data streaming option
- 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
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
- Flameproof, hazardous environment Human Interface Devices
- Proximity detection enables backlighting activation
- Wake-up from standby applications
- Replacement for electromechanical switches
- Find-In-The-Dark (FITD) applications
- Automotive: Door pocket lighting, electric window control
- GUI trigger on Proximity detected
Datasheet: IQS127D_DS
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