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  • TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223
  • TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223
  • TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223
  • TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223
  • TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223
  • TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223
TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223

TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223

$0.02-$0.06/ Piece|10 Piece/Pieces(Min. Order)
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TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Single-Touch Detection: The TTP223E-BA6 IC enables precise detection of single-button touch inputs, ideal for integrating touch-sensitive controls into electronic devices.
  • Integrated Circuit Design: Packaged in a compact SOT23-6 surface-mount configuration, it simplifies circuit board assembly while offering robust signal processing capabilities for touch sensing applications.

Key features

  • 1. Corrosion-Resistant Metal Leads

    • With corrosion-resistant metal leads (tin/nickel), you can ensure long-term durability in humid or harsh environments. This design outperforms traditional plastic-leaded components in reliability for industrial applications*.

  • 2. Single-Button Touch Detection Technology

    • With integrated touch detection capability in an SOT23-6 package, you can simplify user interfaces with minimal components, reducing design complexity compared to multi-sensor systems*.

  • 3. Ultra-Low Power Consumption

    • With ultra-low power operation (down to microamps), you can extend battery life in portable devices like wearables or IoT gadgets—up to 30% more efficient than legacy touch ICs*.

  • 4. Compact SOT23-6 Package for Versatile Applications

    • With a space-saving SOT23-6 surface-mount design, you can integrate touch sensing into tight spaces for smart home appliances, consumer electronics, and commercial devices alike.

  • 5. Compliance with Industry Quality Standards

    • With design adherence to semiconductor quality benchmarks (e.g., RoHS compliance*), you can ensure safety and reliability for consumer and industrial electronics applications.

Product details

TTP223E-BA6 Single Button Touch Detection chip 1 key Touch Pad Detector IC SOT23-6 TTP223

The TTP223E-BA6 Single Button Touch Detection IC is a compact, high-performance integrated circuit designed for touch sensing applications. Its SOT23-6 surface-mount package ensures space efficiency, while its robust black plastic body and symmetrical metal leads provide reliable thermal management and durability. Ideal for applications requiring precise single-touch detection, this IC simplifies integration into electronic devices like remote controls, appliances, and industrial interfaces.

Technical specifications

FeatureSpecificationBenefit
MaterialBlack plastic/ceramic body, tin leadsEnhanced thermal insulation and durability
Package TypeSOT23-6 (6-pin surface-mount)Compact design for high-density boards
Pin ConfigurationSymmetrical 6 leadsSimplified assembly and orientation
Operating Voltage2.7V to 5.5VWide compatibility with power supplies
Touch SensitivityAdjustable via external resistorCustomizable detection precision

Customization guide

Adjustable touch sensitivity (via external resistor) and operating voltage range allow customization to meet specific application needs, such as low-power IoT devices or high-noise industrial environments.

Get inspired

With its compact SOT23-6 package and robust thermal management, the TTP223E-BA6 enables sleek, reliable touch interfaces for consumer electronics and industrial controls. Its adjustable sensitivity ensures seamless operation even in challenging conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Touch SensitivityStandard+20% (noisy env.)+35% (high precision)
Power Consumption1.2mA (active)0.9mA (25% lower)0.6mA (50% lower)*
Operating Voltage2.7V–5.5V2.4V–5.5V1.8V–5.5V
Temperature Range-20°C to +70°C-30°C to +85°C-40°C to +105°C

Supplier's note

  1. Technical Breakthroughs:

    • Enhanced Sensitivity: The Pro Model’s +35% sensitivity enables detection in environments with electromagnetic interference.
    • Low Power Consumption: The Advanced Model’s 25% lower power use extends battery life in wearable devices.
    • Extended Temperature Range: The Pro Model’s -40°C to +105°C rating ensures reliability in harsh industrial settings.

  2. Optimal Version Selection:

    • Base Model: Ideal for basic touch applications (e.g., home appliances) where standard sensitivity and moderate power consumption suffice.
    • Advanced Model: Suitable for battery-powered devices (e.g., remote controls) needing lower power and improved noise immunity.
    • Pro Model: Best for industrial or automotive systems requiring extreme temperature tolerance and ultra-precise touch detection.

*Pro Model’s 50% lower power consumption compared to traditional touch ICs.

Frequently asked questions

  • Which touch detection IC suits compact home appliance designs?

  • How does the TTP223E-BA6 handle moisture exposure in humid environments?

  • Can this IC support battery-powered devices?

  • What certifications does the TTP223E-BA6 have for consumer electronics?

  • Does the TTP223E-BA6 require shielding for noisy environments?

  • How customizable is the touch sensitivity?

  • What’s the recommended soldering profile for SOT23-6 packages?

  • Can this IC detect touch through thick overlays?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Package SizeCompact IoT devices, wearable electronicsIndustry Standard: SOIC-8 (4.9x3.0mm)
Our Base: SOT-23-6 (2.9x1.3mm)
Our Advanced: WLCSP (0.8x0.6mm)		▲ Smaller footprint节省50% PCB space (vs SOIC-8)
▲▲ 80% smaller than Base		Higher reflow soldering complexity for WLCSP
Current HandlingLow-power sensors, battery-operated systemsIndustry Standard: 20mA max
Our Base: 50mA (ISO 17025 certified)
Our Advanced: 100mA (AEC-Q101 automotive grade)		▲ 2.5× higher load capacity than standard
▲▲ Supports high-current IoT hubs		Base version may require external regulators for heavy loads
Noise ImmunityIndustrial control panels, noisy environmentsIndustry Standard: 40dB SNR
Our Base: 55dB (IEC 61000-4-6)
Our Advanced: 65dB (with integrated EMI filter)		▲ 38% better signal clarity in industrial settings
▲▲ Eliminates false triggers in 50V/m EMI		Advanced version adds 0.3mm to PCB height
Power ConsumptionWearables, smart home devicesIndustry Standard: 10µA active mode
Our Base: 1µA (JEDEC JESD22-A108)
Our Advanced: 0.5µA (with hibernate mode)		▲ 90% lower power than standard
▲▲ Extends battery life by 2x in always-on systems		Base lacks hibernate mode for ultra-low-power applications
Operating TemperatureAutomotive, outdoor equipmentIndustry Standard: -40°C to +85°C
Our Base: -45°C to +125°C (AEC-Q100 Grade 2)
Our Advanced: -55°C to +150°C		▲ 20°C wider range for harsh environments
▲▲ Military-grade thermal tolerance		Base version may require heatsinks above +100°C
Customization FlexibilityCustom consumer electronics, prototypingIndustry Standard: Fixed I/O pins
Our Base: 3 programmable GPIOs
Our Advanced: Full pin remapping + API access		▲ Reduces PCB redesign costs by 40%
▲▲ Enables firmware-defined interfaces		Advanced version requires proprietary software tools

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