Domenico Arrigo, general manager of STMicroelectronics' Industrial and Power Conversion Products Group, said the company's advanced wireless charging chip enables device manufacturers to develop new high-power products that combine functionality and performance, and support for the Qi Extended Power standard to dramatically reduce charging time. The company, Presence testing patented technology and safety innovations dramatically improve charging safety and ease-of-use.
Users who go out often need to restore their devices to sufficient power at any time, and with wireless charging technology, mobile devices can be recharged during breaks or conferences.This feature is widely supported by Qi's standard Wireless Power Consortium, WPC) introduced the Extended Charging Extended Power Profile standard and raised the maximum charging power from 5W to 15W. The profile doubles the speed at which mobile devices can charge.
The company's STWBC-EP, a wireless charging controller chip that supports the Qi Extended Power standard, delivers high performance with standby power consumption of just 16mW and 80% of the input power wirelessly to the powered device. Can improve foreign object detection (FOD) performance, which can automatically cut off the power supply to prevent overheating when the metal-containing objects are too close to the charger. Other innovative technologies can also improve power control accuracy and Energy transfer efficiency, the charging efficiency and ease of use to maximize.