Qi and A4WP Wireless charging

Document created by Lauren Percy Employee on Dec 2, 2015Last modified by Diana Torres on Apr 18, 2017
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NXP supports both Qi (inductive) and A4WP (resonant) wireless charging standards. 






  • Multi-standard receiver: NXP’s wireless charging receiver solutions support Qi and A4WP at 6 Watt, 10 Watt and 15 Watt power levels.
  • Qi transmitters:  The NXQ1TXH5 is our latest one-chip low power Qi transmitter device that enables an ultra-low cost wireless charging transmitter, and dramatically reducing application cost while still providing Qi certified performance.  It meets the latest Wireless Power Consortium (WPC) V1.2 standard.



Multi-standard wireless charging receiver

One-chip Qi wireless charger transmitter