After the introduction of wireless charging in the Apple iPhone series, the non-Apple camp blew up a wave of follow-ups, especially with the most positive attitude of China's mobile phone manufacturers. In March, a new machine was released, most equipped with wireless charging functions, with the 2nd Quarter into the peak period of new aircraft market, wireless charging IC demand rose.
According to IHS iSuppli, a market research agency, the market for wireless charging reached 8 billion U.S. dollars in 2018, showing a multiple growth rate. The global wireless charging receiver and transmitter market is expected to grow from 25 million in 2013 to 1.7 billion in 2023. .
Holtek originally estimated that there will be about 10 million wireless MCU shipments this year, but the strong demand in the Chinese market is higher than expected, and the planners and dealers have a strong momentum to pull goods. In the first half of the year, 10 million targets will be achieved, and the whole year will be revised. Target to 20 million.
Lingtong also benefited from the strong demand for wireless charging in the first half of the year, and the camps were able to improve their performance. The product line ranged from 5W to 15W and passed the WPC Alliance certification, which immediately responded to market demands. Nuvoton also developed a 15-W wireless charging transmitter. The Tx board solution, in addition, develops a three-coil charging board solution and starts delivering samples to customers. It can use different wireless charging products to expand the application range. The 5W and 15W solutions can be used in both Apple and non-IT groups. After passing the 15 watt receiving end, it will attack China's wireless charging business opportunities.