Smart watch touchscreens require protection against electrostatic discharges. Voltage surges caused by touching the display can block signals and damage sensitive electronics. Littelfuse provides the needed ESD protection by making a full portfolio of TVS diode arrays. We also supply tactile switches for push button controls and eFuses for combined overcurrent and overtemperature protection.

Electronic solutions Littelfuse provides for virtual reality and augmented reality headsets include tactile switches for user interfaces and controllers. We also make devices that help ensure safe, efficient USB charging, including digital temperature indicators to prevent overheating, resettable PPTC devices for overcurrent protection, and TVS diode arrays and eFuses for overvoltage protection.

As use of wireless headphones and other wireless headsets proliferates, Littelfuse keeps pace with electronic solutions for USB charging, wireless charging, and shock prevention. We specialize in providing thermal protection for batteries and TVS diode arrays for ESD protection. We also offer tactile switches for push button controls and eFuses for combined overcurrent and overvoltage protection.