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TTP117 Datasheet

Part Number TTP117
Manufacturers TONTEK
Logo TONTEK
Description TOUCH DIMMER
Datasheet TTP117 DatasheetTTP117 Datasheet (PDF)

Patent No.: M 371298 (Taiwan) ZL 2010 2 0300629.5 (CHINA) TTP117 TOUCH DIMMER FOR LED LIGHTING GENERAL 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. FEATURES ƒ Operating voltage typical 5.0V ƒ Operating current @VDD=5.0V, 25 no load <500uA ƒ Higher frequency 2.2KHz PWM output. ƒ Support two option pin to select 4 type dimmer modes. (1). 3 steps dimmer initial OFF. OPT.

  TTP117   TTP117






Part Number TTP112
Manufacturers TONTEK
Logo TONTEK
Description CONTINUOUS TOUCH DIMMER
Datasheet TTP117 DatasheetTTP112 Datasheet (PDF)

Patent No.: M371298 (Taiwan) ZL 2010 2 0300629.5 (CHINA) TTP112 CONTINUOUS TOUCH DIMMER FOR DC LED LIGHTING GENERAL 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%. It has high frequency and small adjusts duty rate, which can let the LED lighting dim smoothly. FEATURES ƒ Operating voltage 4.5V ~6.8V ƒ Operating current < 1.2mA @VDD=5.0V, no load ƒ.

  TTP117   TTP117







TOUCH DIMMER

Patent No.: M 371298 (Taiwan) ZL 2010 2 0300629.5 (CHINA) TTP117 TOUCH DIMMER FOR LED LIGHTING GENERAL 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. FEATURES ƒ Operating voltage typical 5.0V ƒ Operating current @VDD=5.0V, 25 no load <500uA ƒ Higher frequency 2.2KHz PWM output. ƒ Support two option pin to select 4 type dimmer modes. (1). 3 steps dimmer initial OFF. OPT2=0, OPT1=1 (2). 4 steps dimmer initial OFF. OPT2=1, OPT1=0 (3). 3 steps dimmer initial ON (6%). OPT2=0, OPT1=0 (4). Toggle ON / OFF initial OFF. OPT2=1, OPT1=1 ƒ TTP117 PWM output active high control NMOS. ƒ Two input dimmer modes: touch plate and switch ƒ The application circuit is simple and easy. ƒ Can use wire to connect the IC to touch plate. APPLICATION ƒ LED LAMP ƒ For PWM control input 12’/09/24 Page 1 of 11 Version: 1.0 Reference Only Patent No.: M 371298 (Taiwan) ZL 2010 2 0300629.5 (CHINA) BLOCK DIAGRAM System CK oscillator TI Sensor CI TTP117 Timing counter PWM circuit Output AT OPT1 OPT2 TSSEL MODE Option control Touch decting control PAD DESCRIPTION Pad No. Pad Name I/O Type Pad Description 1 2 3 4 5 6 7 8 9 10 Pin Type I O I-PH I-PL P CK VDD MODE TI CI OPT2 TSSEL VSS OPT1 AT I P I-PL I I I-PL I-PH P I-PH O System clock input pin Positive power supply Mode item select Touch input (switch mode I-PH) Sensor control input Mode select Mode item select Nega.


2016-09-19 : PI6C49004    PI6C49004A    PI6C49006    PI6C490086    PI6C490094    PI6C490098    PI6C49014    TTP225    TTP112    TTP117   


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