Semtech Corp. Integrated Circuits (ICs) - Interface - Sensor, Capacitive Touch SX9512ETSTRT

The SX9512ETSTRT is an 8-button capacitive touch sensor controller designed for applications such as LCD TVs and consumer electronics. It features proximity sensing capabilities, allowing it to detect nearby objects and activate LED indicators accordingly. The device operates autonomously with programmable button sensitivities and LED intensities, eliminating the need for external I2C communication during operation. This controller includes eight channels for LED driving, supporting various lighting effects such as blinking and breathing, with a maximum output current of 15 mA per channel. It also provides two analog outputs for interfacing with host processors, along with a programmable buzzer for audio feedback. The SX9512ETSTRT is available in a 24-lead TSSOP package and operates within a temperature range of -40¬8C to +85¬8C. Its low power consumption modes make it suitable for battery-operated devices. The product is compliant with RoHS and WEEE regulations.