Typical operating voltage 5.0V
Operating current is typically less than 500uA at VDD=5.0V, 25°C, no load
Pulse width modulation (PWM) output up to 2.2KHz
4 optional dimming modes (pin OPT1. OPT2 selection):
(1). Level 3 adjustment, initial off.
(2). Level 4 adjustment, initial off.
(3). Level 3 adjustment, initial opening (6%).
(4). Switch mode, initial off.
OPT2=1, OPT1= 1
TTP117M PWM output high level controls NMOS.
Two dimming input modes: touch and switch.
The application circuit is simple and easy to use.
It can be connected to the touchpad via wires.