User Interfaces, Displays & Sensors

User interfaces, sensors, and displays for robotic vacuums and other household robots require ESD and overvoltage protection. A block diagram shows how TVS diodes and TVS diode arrays made by Littelfuse provide that protection to LCD and LED screens, USB ports, audio inputs and outputs, and wireless communication units. We also supply reed switches and actuator magnets for presence sensors.

Block Diagram

Technology:
Product Series:SMF, SMF4L
Features:Low capacitance of 1.0pF per I/O
Benefits:Improves system reliability by protecting downstream components from transients on power lines

Technology:
Product Series:59045, 59050
Features:Hermetically sealed, magnetically operated contacts. Certified tor use in NA and Europe
Benefits:Protects end user from electrical shocks and physical harm

Technology:
Product Series:SP3400, SP1255P, SP1009
Features:Low capacitance of 1.0pF per I/O
Benefits:Smaller form-factor and multi-line protection enables ease of design

Technology:
Product Series:SP1026
Features:Low capacitance of 1.0pF per I/O
Benefits:Smaller form-factor and multi-line protection enables ease of design

Technology:
Product Series:SP3522, SP3118, SP3130
Features:Low capacitance of 1.0pF per I/O
Benefits:Smaller form-factor and multi-line protection enables ease of design