Wireless Power enables applications where it is difficult or impossible to use a connector to deliver power. Examples include products that need to operate in harsh environments or need to be cleaned or sterilized as well as products that are simply too small for a connector. However, integrated solutions for the transmitter and receiver circuits usually involves relatively complex hardware and software design.
In this video, we show the LTC4125 – a full featured wireless power transmitter IC. Various high performance wireless power systems can be designed with an LTC4125 and one of several battery charger ICs in the Linear Technology portfolio as the receiver. With LTC4125 at the core of a wireless transmitter, most of the design complexity is reduced to determining the value of a few resistors and capacitors.