As the core component of the transmitter, the main control chip represents the wireless charging solution adopted by the product, which directly determines the wireless charging power, supported protocols, supported functions, etc.

Charging Head Network has dismantled nearly 50 popular wireless chargers on the market. As the core component of the transmitter, the main control chip represents the wireless charging solution used by the product, which directly determines the wireless charging power and supported protocols, supported functions, etc. Different transmitter product brands and different product types may have different original chip manufacturers and chip models, and the quality of the products ultimately presented to consumers will also vary widely. Next, we will bring you a summary of wireless charging main control chips, so that you can have an overall and comprehensive understanding of the industry.

As of May 31, 2018, Charging Head Network has summarized the wireless charging industry chip solutions so far and found that there are 11 original manufacturers and 37 popular chip models.

CPS Chong Wireless

Chong Wireless (CPS), as a global high-tech enterprise focusing on the field of wireless charging, is composed of ConvenientPower, a pioneer in the field of wireless charging, and Shenzhen Chong Wireless Technology Co., Ltd. (E -Charging Inc. (referred to as "Charging Wireless") strategic cooperation was established. It has many customers. When disassembling the charging head network, it was found that its chip solutions include WP80007/EC8010, WP80016, WP80017/EC8011, WP80027E/EC8012, WP80028E/EC8022, WP80024/EC8014, WP80025/EC8024, CP-SC2, etc., corresponding to Customer brands include mophie, ANKER, VERIZON, SPIGEN, RAVPower, Green Giant, Turas , Nanfu , Green Alliance, Meizu, etc., covering a large part of the wireless charging product brands on the market.

CVSMicro Jinxin Micro

The Jinxin Micro team is a dark horse in the domestic wireless charging industry. A variety of chips have successfully entered the supply chains of many well-known brands. According to Charging Head Network, products using Jinxin microchip solutions include well-known brands such as ANKER, ROFI, Lulian, MOMAX, ATT, and SCOSCHE. The chip models include CV90312T, CV90318, CV90325, CV90326, CV90328, CV90329, etc.

Generalplus Lingtong

Lingyang (Lingtong) is an old wireless charging chip manufacturer. As a leader in consumer IC design, Lingtong Technology occupies a leading position in the market in the fields of voice IC and imaging multimedia product solutions. Through the Charging Head Network and the dismantling of popular wireless chargers on the market, we learned that Lingtong’s chips include GPMQ8005A, GPMQ8005B, GPMQ8006B, GPMQ9019B, GPMQ8102A, GPMQ9102B, etc., and its product brands include Hailutong , VLG Weiligu, etc.

IDT IDT

The veteran American semiconductor company IDT is the leader in the wireless charging industry in the smartphone market and occupies a dominant position in the mobile device and transmitter markets. The disassembly of the charging head network found that the chip models include IDTP9235, IDTP9236, IDTP9237, IDTP9242, etc., which are mainly used in wireless chargers of Samsung, Huawei, Xiaomi, Zimi, SONY, Smartisan and other brands.

NuVolta Nuvolta

Shanghai Nuvolta Semiconductor (Nuvolta Technologies) was founded in 2014. It is a company specializing in wireless charging semiconductor chip design and system solutions. The company has facilities in Silicon Valley in the United States, and Shanghai, Shenzhen, and Hefei in China. office. At present, the Voda chip solutions found in the disassembly of the charging head network include NU1300 + NU1006, SP3400 + NU1007, NU1508 + NU1008, NU1509 + NU1009, NU1509 + NU1015, etc. The corresponding product brands include Romans, Lulian, Miwu (Xiaomi) Ecological chain) etc.

nuvoton Nuvoton

nuvoton Nuvoton Technology focuses on the development of analog/mixed signal, microcontroller and computer cloud related application IC products. Related products have a leading position in the industrial electronics, consumer electronics and computer markets. Previously, Charging Head Network dismantled a wireless charging mobile power supply carefully selected by NetEase. It uses a nuvoton microcontroller with model number N76E003.

NXP NXP

NXP is a core supplier to many smartphone manufacturers. Charging Head Network learned that its wireless charging chip solutions are mainly used in wireless chargers such as mophie, Belkin, and iHome. The first-generation mophie wireless charging base wireless charging base was disassembled by the charging head network and it was found that the main control chip used was from NXP, with the model number MWCT1013. According to the dismantling of Belkin by foreign media, we found that it is very similar to the PCB structure of mophie, and the brand and model of the main control chip are exactly the same. After all, they are the two products that Apple officially recommended at the iPhone launch conference, so they will naturally use the same supply chain.

Richtek Richtek

Richtek Technology is an international analog IC design company focused on providing customers with diversified and competitive products and complete power management solutions. Charging Head Network has previously disassembled a YIYING wireless charger. The chip solution it uses is Richtek RT3181A, which is a medium-power wireless charging transmitter chip.

Semic Hanwei Semiconduct

Hanwei Semiconductor is a strategic alliance formed between Hanwei Technology and Semiconductor Company, a subsidiary of China Resources Group, in 2012. It has established a wireless charging R&D team composed of more than 60 doctors and masters. Charging Head Network dismantled the Taobao Xinxuan wireless charger, and we found that it uses a complete set of Hanwei Silicone wireless charging materials, and the main control chip is Hanwei Silicone CS4967. It is the first wireless charger chosen by Taobao, which means Alibaba has officially entered the wireless charging industry. In addition, we learned that its representative chip is CS4968, and its corresponding customers include mophie, kyocera, and NIKE.

ST STMicroelectronics

ST STMicroelectronics is one of the world's largest semiconductor companies and the world's leading manufacturer of specialized analog chips and power conversion chips. Regarding market share in the field of wireless charging, STMicroelectronics’ microcontrollers occupy a leading position. Among the products disassembled from the charging head network alone, the brands that use STMicroelectronics' STM8S003F3 solution include: Hailutong, Jieshi, MOMAX, Saintes, Tulas, Baseus, CHOETECH, Benks, Yubo, Zikko, Acola et al.

TI Texas Instruments

Texas Instruments (TI) is the world's leading semiconductor company and one of Apple's core partners in the power supply sector. Among the wireless chargers disassembled by Charging Head Network, brands such as Meenova and Moto use Texas Instruments (TI) wireless charging chip solutions. The main control chip models include BQ500212A, BQ500212M, etc.

Charging Head Network Summary

There are a dazzling array of wireless charging terminal product brands on the market, and the wireless charging main control chips behind them are also different. Only the original chips behind the wireless chargers disassembled by the Charging Head Network include Yichong Wireless, Jinxin Micro , Lingtong, IDT, Voda, nuvoton, NXP, Richtek, Semiconductor, STMicroelectronics, TI Texas Instruments, etc., including many big-name chip manufacturers in the industry. After reading the above summary of wireless charging main control chips on the market, I believe everyone will have a macro-overall understanding of the industry.