Littelfuse Electric Vehicle Wireless Charging Solutions
Littelfuse offers a wide range of products designed for Electric Vehicle Wireless Charging. These products include switches, varistors, resettable fuses, current transformers, relays, TVS diodes, and more. The wireless charging system is broken down into power distribution units, input protection, earth-fault protection, auxiliary power supply, power conversion, user interface and communication, overtemperature protection, and service-access panels.
Functional Block Diagram
These products provide fast-acting overload and short-circuit protection while also protecting components from power fluctuations or surges. This protection reduces damage to the equipment caused by the heating and magnetic effects of short-circuit currents and allows the equipment to withstand high-energy transients to prevent downtime, disruption, and degradation.
Functional Block Diagram Cont.
Benefits offered by these products include output rectification, high-frequency switching, temperature sensing, charging, and various protections for increased reliability and extended life. Additional functions include the conversion of AC line voltages supplied to the drive to DC, high-frequency switching, charging plus position sensing, and converter boosts for high-frequency switching in the PFC circuit.
5. Bridgeless, Vienna, or Boost Stage
6. Gate Drivers