TTP112 Description
The TTP112 is a continuous touch detector IC for the DC LED lightings. The dimmer function controls by PWM output. The PWM duty range is 3% ~98% that is the lighting dimmer as 3% ~98%.
TTP112 Key Features
- Operating voltage 4.5V ~6.8V
- Operating current < 1.2mA @VDD=5.0V, no load
- Support two output mode : (1) PWM Dim Mode, (2) Direct/Toggel Mode
- Small adjusts duty rate 0.2%
- Support two dimmer speeding as 6 sec and 12 sec lightness circulation
- PWM output control NMOS or Direct output mode
- Memorize turn on
- Two turn off modes: delay off and non-delay off
- Two input dimmer modes: touch plate and switch
- Two dimmer mode Cycle and Non-Cycle