TTP117 Description
The TTP117 is a touch detector IC for the LED lightings with NMOS application. The dimmer function controls by PWM output. It has high frequency for PWM output.
TTP117 Key Features
- Operating voltage typical 5.0V
- Operating current @VDD=5.0V, 25 no load <500uA
- Higher frequency 2.2KHz PWM output
- Support two option pin to select 4 type dimmer modes
- TTP117 PWM output active high control NMOS
- Two input dimmer modes: touch plate and switch
- The application circuit is simple and easy
- Can use wire to connect the IC to touch plate
- LED LAMP
- For PWM control input