Wireless charging

Introduction to Wireless Charging

Wireless charging technology has achieved great success in the field of smart phones due to its simplicity and efficiency. With the expansion of the market, it has become an increasingly popular essential item. It can be foreseen that the further development of wireless charging technology will be popularized in daily necessities such as laptops and handheld power tools, triggering a brand-new wave of wireless charging technology.

With the dual-core sealing technology, the design area of the wireless charger has been further reduced, achieving higher power density and more powerful charging capacity. The product maximizes high energy efficiency while maintaining reasonable power consumption, comprehensively enhancing the switching and conduction characteristics of the device. In all key aspects of optimizing power supply, reduce overall costs through functional upgrades and process technology optimization.

Why Baoquan Zhijie

• What we supply: Semiconductor components only — MOSFETs, SiC MOSFETs, IGBT modules, and power modules (not complete charging systems).

• Device advantages: Low RDS(on), low Qg, fast switching, and high thermal reliability for resonant and induction circuits.

• Packaging options: DFN/DPAK, TO-220/TO-247, and compact power module formats for wireless charging designs.

• Recommended for this application: Low-voltage MOSFETs for receiver stages, high-efficiency MOSFETs and SiC devices for transmitter circuits.