The power and quality of the chip is the guarantee of wireless charging efficiency

文 | Siyu

Edit | Lian Jia (bjjh@36kr.com)

Picture | “Bee Electronics”

In recent years, many electronic products have supported wireless charging technology. Recently, I learned about a company dedicated to wireless charging chips and providing leading wireless charging solutions to global customers-Shenzhen Bee Electronics Co., Ltd. (hereinafter referred to as “bee electronics”).

“Bee Electronics” was established in 2013. At present, its main business is to provide high-end chips and solutions for emerging fields such as wireless charging, wearable devices, medical equipment, and mobile terminals. The main products are wireless charging chips, wireless charging transmitter chips, wireless charging scheme design, etc., covering various power and coil types.

The picture is from the official website of” Bee Electronics “

In terms of specific products, the “bee electronics” official website shows the 15W transmitter chip shown below, which is a wireless charging dedicated integrated circuit chip, which can be equipped with a single coil or 2 coils, and the output power is controlled to 15W, which can be used to charge iPhone , Samsung and other wireless charging products compatible with Q protocol. According to the introduction of “Bee Electronics”, in addition to good compatibility, this product also has a maximum 80% charging efficiency and a sensitive foreign object detection function, with over-current, over-voltage, and over-temperature protection.

15W launch chip

End of 2019, “Bee Electronics” 15W program passed Qi’s EPP certification. Qi is a wireless charging standard launched by the Wireless Power Consortium (WPC), and the products of “Bee Electronics” have passed rigorous safety, interoperability and energy efficiency tests.

“Bee Electronics” was initiated by a number of senior integrated circuit chip designers who have worked for more than ten years. The core members are senior designers from internationally renowned semiconductor companies such as TI and NXP. Such as integrated circuit design and development experience.

The company currently discloses two utility model patent information, namely a portable wireless charging device and a wireless charging chip that is easy to fix. In terms of talent demand, the main positions recruited by “Bee Electronics” are software engineers, development engineers and circuit maintenance technicians. According to social security information, the number of companies currently paying for maternity, industry and commerce, basic medical care, and unemployment insurance is 11 people, and 4 people are paying basic pension insurance for urban employees.

Picture | Business Check