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TTP223E-HA6 SMD IC SOT-23-6 Touch Screen Controller
|
Parameter |
Value |
|---|---|
|
Manufacturer |
Tontek Design Tech |
|
Model Number |
TTP223E-HA6 |
|
Type |
Touch Screen Controller IC – 1 Touch Key Detector |
|
Datasheet |
12.00 EGP
TTP223E-HA6 SMD IC SOT-23-6 Touch Screen Controller
The TTP223E-HA6 is a highly efficient Touch Pad Detector IC designed for human touch detection with low power consumption. This IC offers a stable and reliable touch sensing method, making it an ideal replacement for traditional mechanical switches. Operating within a voltage range of 2.0V to 5.5V, it supports both DC and AC applications. With its low operating current and fast response time, the TTP223E-HA6 is well-suited for use in consumer products, providing a smooth and sensitive touch interface. It also includes adjustable sensitivity and multiple output modes, ensuring versatile use in various designs and applications.
Features:
- Single touch key detection for intuitive user interfaces.
- Operating voltage range: 2.0V to 5.5V.
- Low power consumption: 2.0μA typical in low power mode.
- Adjustable sensitivity via external capacitance (1 to 50pF).
- Supports direct and toggle output modes via TOG pin.
Specifications:
| Parameter | Value |
|---|---|
| Operating Voltage | 2.0V to 5.5V |
| Operating Current (Low Power Mode) | Typical 2.0μA, Maximum 4.0μA (@VDD>3V, no load) |
| Response Time (Low Power Mode) | Max approximately 220ms (@VDD<3V) |
| Sensitivity Adjustment | By external capacitance (1~50pF) |
| Maximum On Time | Approximately 100 seconds (±50%) |
| Stable Time After Power-On | Approximately 0.5 seconds |
| Auto Calibration Period | 1 second within 8 seconds after power-on; changes to 4 seconds under certain conditions |
| Operating Temperature | -40°C to 85°C |
| Package | SOT-23-6 |
| RoHS Compliance | Yes |
| Datasheet | TTP223E-HA6 |
Applications
- Consumer electronic devices requiring touch detection.
- Button key replacement in industrial and consumer applications.
- Home automation systems.
- Low-power touch sensing for battery-powered devices.
- User interfaces in portable electronics.