TTP223 Single Channel Capacitive Touch Detection IC SOT23-6

TTP223 Single Channel Capacitive Touch Detection IC SOT23-6 is a compact and efficient touch sensor IC designed for capacitive touch applications. It provides a simple and reliable solution for adding touch functionality to electronic devices, such as home appliances, consumer electronics, and IoT devices. Its SOT23-6 package makes it ideal for space-constrained designs.

Key Features of TTP223 Capacitive Touch IC:

• • Single Channel: Supports one touch input for simple applications.
  • Low Power Consumption: Ideal for battery-powered devices.
  • Adjustable Sensitivity: Sensitivity can be configured via an external capacitor.
  • Compact Package: SOT23-6 package for space-saving designs.
  • Easy Integration: Simple interfacing with microcontrollers and logic circuits.

Technical Specifications of TTP223 Capacitive Touch IC:

• • Operating Voltage: 2.0V to 5.5V
  • Standby Current: 1.5µA (typical)
  • Response Time: 220ms (typical)
  • Output Type: Digital (High/Low)
  • Package Type: SOT23-6
  • Operating Temperature: -20°C to +70°C

Mechanical Characteristics of TTP223 Capacitive Touch IC:

• • Dimensions: 2.9mm x 1.6mm x 1.1mm (SOT23-6 package)
  • Weight: Approximately 0.02 grams
  • Material: Epoxy mold compound
  • Mounting: Surface mount (SMD)
  • Color: Black with white markings

Schematic Diagram and Pinout of TTP223 Capacitive Touch IC:

• • Pinout:
    • Pin 1: AHLB – Output mode selection (High/Low)
    • Pin 2: TOG – Output mode toggle (optional)
    • Pin 3: OUT – Digital output signal (High/Low)
    • Pin 4: VDD – Positive power supply input
    • Pin 5: GND – Ground connection
    • Pin 6: SIG – Touch sensor input
  • Schematic Diagram: The TTP223 connects to a power supply (VDD and GND), with the SIG pin connected to the touch pad. The OUT pin provides a digital signal indicating touch detection.

Applications of TTP223 Capacitive Touch IC:

• • Home Appliances: Adds touch controls to devices like lamps and fans.
  • Consumer Electronics: Used in touch-enabled gadgets and toys.
  • IoT Devices: Provides touch input for smart home devices.
  • Industrial Control: Enables touch-based control panels.
  • DIY Electronics: Perfect for hobbyists building touch-sensitive projects.

Equivalent Models of TTP223 Capacitive Touch IC:

• • TTP224 Capacitive Touch IC: A similar touch IC with four channels.
  • AT42QT1010 Capacitive Touch IC: Alternative single-channel touch IC with adjustable sensitivity.

Datasheet:

• • Datasheet: Download Datasheet

Keywords for TTP223 Capacitive Touch IC:

• • TTP223 Touch IC
  • Capacitive Touch Sensor
  • SOT23-6 Touch IC
  • Single Channel Touch IC
  • Low Power Touch Sensor

Package Includes:

• • 1 x TTP223 Single Channel Capacitive Touch Detection IC SOT23-6