Leading Chinese Manufacturer Selects Semtech LinkCharge for Its Long Distance Smartphone Wireless Charger

Wireless charging expert, Shanghai Magway Magnetic, has announced the use of Semtech’s LinkCharge wireless charging platform in its new commercial 22mm long distance smartphone wireless charger. By using the technology in their new products, Shanghai Magway Magnetic has greatly simplified the installation process of sub-surface charging modules for customers in the furniture and infrastructure businesses. The new solution is a plug and play solution that can be seamlessly integrated with furniture tops.

The LinkCharge integrated circuit (IC) chipset can wirelessly charge major brand smartphones with a gap of 10 to 22mm. It also supports fast charging modes of major smartphones, which greatly reduces charging time. The solution features patent pending short distance protection, which adjusts the transmit power when the receiver is placed closer to the transmitter. The solution also features smart foreign object detection (FOD), which is a user safety feature, preventing metal objects from heating up when placed between the transmitter and smartphone. These features make the LinkCharge platform an ideal solution for furniture and public infrastructure applications.

Key Features of Shanghai Magway Magnetic (MGWTLX15-A21X)

  • Z-gap distance range: 10mm to 22mm
  • Compatible with major brand wireless charging enabled smartphones
  • Maximum deliverable power: up to 10W
  • Efficiency at maximum distance: >60%
  • Foreign object detection
  • Short distance protection

Click here to learn more about the LinkCharge Solution.


  • Country: United States
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