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TTP229 Datasheet 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC

Manufacturer: TONTEK

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Datasheet Details

Part number TTP229
Manufacturer TONTEK
File Size 353.74 KB
Description 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC
Datasheet download datasheet TTP229 Datasheet

General Description

The TTP229 TonTouchTM IC is capacitive sensing design specifically for touch pad controls.

The device built in regulator for touch sensor.

Stable sensing method can cover diversity conditions.

Overview

Preliminary TTP229 TonTouchTM 16 KEYS OR 8 KEYS TOUCH PAD DETECTOR IC.

Key Features

  • Operating voltage：2.4V~5.5V for built-in regulator enable 2.0V~5.5V for built-in regulator disable.
  • Built-in regulator with external enable/disable option.
  • Stand-by current At 3V, and sleep mode slow sampling rate 8Hz： Internal regulator is enabled, the Stand-by current => Typical 2.5uA for 16 input keys => Typical 2.0uA for 8 input keys Internal regulator is disabled, the Stand-by current => Typical 2.5uA for 16 input keys => Typical 2.0uA for 8 input keys.
  • Provides to set.

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