Great Union World Ping Group launches magnetic wireless fast charge solution based on easy shock semiconductor products
Time:2024-05-25
Views:170
Source: General Assembly Author: General Assembly
On May 7, 2024, the world‘s leading semiconductor component distributor in the Asia-Pacific market, Daonda Holdings, announced that its unit, ConvenientPower, launched a magnetic wireless fast charge system based on CPS8200 chips.
Figure 1- Display board of a magnetic wireless fast charge solution based on a blanking semiconductor product
With the popularity of mobile devices such as smart phones and tablets, users have an increasing demand for wireless charging with faster charging speed and more convenience. In 2023, the WPC Wireless Charging Alliance officially released the Qi2 protocol, adding MPP Magnetic Power Profile to the new protocol, which can provide strong support for the next generation of wireless charging technology innovation. Based on the Qi2 protocol, the company launched a magnetic wireless fast charge solution based on the easy-impact semiconductor CPS8200 chip.
Figure 2- The scenario application diagram of the magnetic wireless fast charge solution based on the blendable semiconductor products
CPS8200 is a highly integrated and efficient wireless charging transmitter chip, which is equipped with 32-bit processor, built-in 64KB MTP, 32KB ROM and 16KB SRAM, MTP supports read/write protection, and can be programmed through CC pins and DP/DN data lines. Not only that, the chip support QC2.0 / QC3.0 / PD3.1 / SCP/AFC quick charge, internal integration three half bridge drive, supports step-up or step-down conversion and fixed frequency regulation charge, only need to match the corresponding MOS tube can be realized complete Qi2 wireless charger products.
In addition, the CPS8200 integrates a DC/DC controller for the broader Qi2 market, which means that it can effectively reduce peripheral costs compared to the industry‘s common solutions. And CPS8200 integration has a rich reference design, can perfectly meet different customization requirements.
Figure 3- Block diagram of a magnetic wireless fast charge solution based on a blendable semiconductor product
This solution has the characteristics of high energy efficiency, high magnetic absorption, high security and high compatibility, which can meet the wireless charging needs of Apple mobile phone users. In addition to the magnetic charger design, the CPS8200 chip-based mobile power solution has also passed all the pre-scans certified by Qi2, enabling customers to complete the design of thin and customized ids.
As a rapidly growing analog and mixed-signal chip design company, E-Chip is rapidly deploying full-link products from 220V power supplies to batteries, which can be applied to smart phones/wearables, personal computers, smart homes, automotive electronics and other industries. In the future, the United Nations will work with e-Chong Semiconductor to develop and launch more efficient, stable and safe wireless charging solutions to meet consumers‘ needs for convenient charging.
Core technical advantages:
High integration: built-in processor, rectifier, LDO, ADC, MTP, ROM, SRAM, I2C, UART and other interfaces;
Support Qi2 standard: maximum charging power 60W;
Support 20W wireless charging and transmitting function;
Support Qi2 standard: maximum charging power 15W;
Support QC2.0 / QC3.0 / PD3.1 / SCP/AFC quick charge;
Support lift voltage conversion, constant frequency voltage regulation charging;
Support 24V power supply voltage, 45V power level;
Very low standby power consumption.
Project specification:
Built-in efficient synchronous full bridge/half bridge rectifier;
Built-in low pressure difference regulator;
Built-in 30mΩ synchronous rectifier tube;
With 1% current sampling accuracy;
With dedicated temperature detection;
Built-in 32-bit processor;
GPIO pin and open source pin;
Support I2C interface for system configuration and personalized Settings;
Built-in 12-bit ADC for input power and output power detection;
Internal integrated rectifier overvoltage protection, LDO overcurrent protection and overheating protection;
Built-in switching buck converter, linear regulator, DC/DC controller, full bridge driver, communication module, multi-channel 12-bit ADC.
About Lianda Holdings:
With its headquarters in Taipei (TSE:3702), DDA Holdings is a leading international distributor of semiconductor components * dedicated to the Asia Pacific market. It owns Shiping, Pinca, Trantrion and Yousun, employs approximately 5,000 people, represents more than 250 product suppliers, and has 78 distribution locations worldwide, with a turnover of USD 25.97 billion in 2022. Dalianda has created an industrial holding platform, focusing on international operation scale and local flexibility, long-term deep cultivation of the Asia-Pacific market, with the vision of "industry first choice. Channel benchmark", fully implementing the core values of "team, integrity, professionalism, efficiency", and winning the "Excellent International Brand Distributor Award" for 23 consecutive years. In the face of new manufacturing trends, DDA is committed to transforming into a Data-Driven enterprise, establishing an online digital platform - "DDA network", and advocating the intelligent Logistics as a Service (LaaS) model to help customers jointly face the challenges of intelligent manufacturing. Starting from good intentions and building trust with science and technology, we expect to build a competitive and cooperative ecosystem with the industry "Labang Jie", and actively promote digital transformation with the "focus on customers, technology empowerment, collaborative ecology, and create the era". (* Market ranking based on Gartner data released in March 2023)
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