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