Link has been copied to clipboardSmartwatches
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.
Block Diagram
| Technology: | |
|---|---|
| Product Series: | 0603L |
| Features: | Low-profile; fast response to fault currents; low resistance |
| Benefits: | Compact design suitable for smart watch where space is at a premium and resettable protection is desired |
| Technology: | |
|---|---|
| Product Series: | SPHV15-01ETG-C, SP1021, SP3021 |
| Features: | Small footprint; extremely low dynamic resistance |
| Benefits: | Maintain signal integrity of high-speed data lines; reliable ESD protection |
| Technology: | |
|---|---|
| Product Series: | |
| Features: | Ultra-compact size; life cycles up to 300 K cycles; IP67 for sealed switch compatibility with PCB coatings |
| Benefits: | Board space saving + design flexibility; reduces cost and integration difficulties vs. designing full interface button; improves lifetime and reliability of the end equipment |