CAP1133 _ BDTIC a Leading Distributor in China

CAP1133

The CAP1133 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add
aesthetically pleasing, low-cost and robust touch interfaces.

The CAP1133 also contains 3 LED drivers that offer full-on / off, variable rate blinking, dimness controls, and breathing. Each of the LED drivers may be linked to one of the sensor inputs to be actuated when a touch is detected. As well, each LED driver may be individually controlled via a host controller.

Features

3 Capacitive Touch Sensor Inputs
3 LED Driver Outputs
Programmable sensitivity
Automatic recalibration
Individual thresholds for each button
Proximity Detection
Multiple Button Pattern Detection
Analog Filtering for System Noise Sources
Press and Hold feature for Volume-like Applications
Low Power Operation
I²C™ and SMBus
10-pin 3x3 DFN

Parameter

Parameter Name Value	Value
Product Type Proximity/Keys/Slider	Proximity/Keys/Slider
Input Channels 3	3
Proximity detection Yes	Yes
Measurement Principle Self Capacitance	Self Capacitance
Power Modes 3	3
Interface I2C	I2C
I/O, LED Drivers 3	3
Voltage Range 3.0V - 3.6V	3.0V - 3.6V

Documents

CAP1133 3 Channel Capacitive Touch Sensor with 3 LED Drivers	Data Sheets	03/02/2015	799KB
AN 21.4 - CAP1188 Family LED Configuration Options	AppNote	02/28/2014	150KB
AN 22.13 - CAP1188 Device Family Sampling and Cycle Timing	AppNote	03/27/2014	128KB
AN1334 - Techniques for Robust Touch Sensing Design	AppNote	05/09/2013	2254KB
AN1492 - Microchip Capacitive Proximity Design Guide	AppNote	02/25/2013	741KB
AN1626 - Implementing Metal Over Capacitive Touch Sensors	AppNote	01/29/2015	1594KB
AN2034 - CAP1XXX Touch Key Controller Tuning Guide	AppNote	11/19/2015	863KB
Touch and 3D Gesture Control Brochure	Brochures	07/15/2016	3885KB
CAP1xxx Evaluation Board Quick Start Guide	User Guides	11/11/2013	635KB
CAP1xxx Evaluation Board User's Guide	User Guides	11/12/2013	4082KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
CAP1133-1-AIA-TR	10	VDFN	-40C to +125C	T/R	0.75	0.69	0.62	0.57	0.55

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