Wireless Charging Pads

Power for wireless charging pads comes from proprietary dc inputs or USB ports. This block diagram shows Littelfuse products can protect input circuits and ports from current overloads, transient voltage surges, and thermal damage. We produce fast-acting thin film chip fuses, TVS diodes, and digital temperature indicators well-suited to provide that protection.

Block Diagram

Technology:
Product Series:435, 438GT
Features:Surface mountable; compatible with lead-free solder process, as per IEC standards
Benefits:Reduces customer qualification time by complying with UL/IEC; compact design

Technology:
Product Series:SETP0805-100-CC
Features:Fast response to thermal events; small form factor; zero IR loss contribution; protects systems with a 100 W or higher power rating
Benefits:Helps improve reliability and user experience by reducing the risk of thermal damage; simple integration into existing USB-C systems