Recently, the market of Power Bank has received many important benefits, and the market has grown strongly, becoming the first category to recover and break through many 3C accessories.At present, the new national standard of Charging Treasure has been implemented, the global tourism market has recovered, the iPhone has switched to the USB-C port, and other hot spots have been frequent. In addition, the energy density and discharge rate of the battery cell have also made breakthroughs. The integration of the chip of Charging Treasure has reached a new high, and the power of Charging Treasure has increased from 10W to 240W, a sharp increase of 24 times, which can be called a performance boom.
The 2023 USB-C high-power charging bank technology seminar held by the charging head network has been broadcast live on the public account of the charging head network and the Bilibili platform on September 15.This time, Charger Network invited dozens of professionals from well-known enterprises in the rechargeable treasure industry to answer questions, discuss and share the latest market trends and dry goods.Promote the development of charging technology, improve user experience and promote the progress of the industry.Including SuzhouWater core electronicsTechnology Co., Ltd. (hereinafter referred to as:Water core electronics)Invited to attend, bringing《Water core electronicsThe application of full digital power chip in high-power power bank "Water core electronicsA variety of application cases on the power bank, showing that the power bank is suitable for various types of power bank and light energy storageWater core electronicsM122XX series chip products.
The guest of this speech is Mr. Wang Zhongyin, Sales Director of Watercore Electronics of Suzhou Watercore Electronic Technology Co., Ltd.
Mr. Wang Zhongyin is responsible for the market development and sales of Watercore Electronics in all regions of the country. He has a 10-year+semiconductor industry background, rich market management experience, and is familiar with the whole process of chip development.
A war of power upgrading in the power bank industry is imminent! Domestic digital power supply has great potential.
The full digital fast charging and discharging platform product line of Water Core Electronics has a power range of 22.5W to 140W. It has a wide range of models, provides QFN40 and QFN48 packaging processes, and supports 1 to 8 series and parallel connection.
The overall advantages of the full digital fast charging and discharging platform.Advanced performance, good temperature control, support of new national standard, bidirectional PD3.0 certified SoC, 10mV voltage accuracy and 5mA current accuracy, ultra-low static power consumption.It has leading functions, supports stepless power distribution, supports the pass through mode, supports charging of low current headphones, reduces the volume by 50%, and software can be burned repeatedly.Excellent cost, ultra-high integration, minimizing peripheral components, less models of factory materials, and less supply chain inventory.
The 22.5W digital power supply solution features a power range of 18W, 22.5W, 27W and 30W, excellent temperature control, support for the new national standard, and two-way charging/discharging of line C.
The application case of the water core electronic M12219, Besmin's three wire 20000mAh, a 22.5W power bank that can be used on the plane, is the first in the industry to achieve a single chip, dual C, two-way 22.5W fast charge, and a super fast charge of 60% in 30 minutes, helping customers to successfully cope with the 3C exam with excellent efficiency, temperature characteristics and extremely high integration.
The solution of 35W digital power supply helps customers seize the new highland of power upgrading.
The application case of water core electronic M12229 series chips, MOVE SPEED 35W portable charging bank, easily realizes 35W super fast charging, three port simultaneous charging, rolls up the new storm of fast charging mobile power supply, and refreshes the charging speed.
The 100/140W digital power solution is applicable to high-power charging bank, and many of them support PD3.1 fast charging protocol.
The application case of the special surge voltage SOC chip of Water Core Electronics M12239 PD3.1, Beisi 450W, 140W outdoor mobile power supply.It is easy to realize 140W high-power fast charging. PD3.1 fast charging is adopted, and the charging speed is increased by 40% to meet the fast charging requirements of UAVs, laptops, smart phones and other products.
Application case of water core electronic M12266, Bull 300W outdoor power supply.The special pressure rising and falling SOC chip of water core electronic M12266 is used to support 65W two-way fast charging, so that outdoor power supply can also enjoy the fun of two-way fast charging. The simplified series of high-power pressure rising and dropping fast charging can improve the competitiveness of the product.
The application case of two types of water core electronic M12239/M12269 is adopted. The JOWAY JP316 140W two-way fast charging mobile power supply supports blind insertion and is fast enough to fly.Two pressure rise and fall SOC chips M12239/M12269 of Watercore Electronics are used for the control of two USB-C ports and USB-A ports for fast charging. Both USB-C ports support 140W PD3.1 two-way fast charging, which is suitable for smart phones, laptops, tablets and other products.
Typical model:
The water core electronic M12219 can be used for single string and single channel 22.5W power packs. The highlight of the M12219 is ultra-high efficiency and ultra-low temperature. The C line supports two-way fast charging, which solves the functional defects of the current multi line power packs such as the inability of two-way fast charging on the C port.It can be quickly customized according to customer needs, with small size, strong performance, high integration and excellent cost performance.
Water core electronic M12229H, which can be used for two series single circuit 35W power packs, has built-in voltage rise and fall control circuit and dual USB TypeC hardware interface, and integrates power calculation and LED display functions.It supports fast charging and discharging, plug and pull detection, charging current adaptation, line loss compensation, overvoltage/undervoltage, overcharge/overdischarge, overcurrent, overtemperature, and short circuit protection.
The water core electronic M12266 can be used for multiple series and single circuit 100W charging bank/energy storage. It has built-in voltage rise and drop control circuit, supports 3~6 series of cells, supports fast charging and discharging, supports charging current adaptation, supports overvoltage/undervoltage, overcharge/overdischarge, overcurrent, temperature, short circuit protection, integrated power calculation, LED display functions.
The water core M12269 has built-in voltage rise and fall control circuit, integrated power calculation and LED display functions, and can be applied to multi series and single circuit 140W power bank/energy storage products.It supports 3-8 series of cores, PD3.1, charging current adaptation, overcurrent, over temperature, short circuit protection and other complete protection functions.
For the scheme sample of water core electronic M12269, the verification of software and hardware design can be completed in the shortest 2 weeks in the high-power charging bank and energy storage panel, greatly reducing the product development time.
The above is the wonderful speech of "Application of Watercore Electronic All Digital Power Chip in High Power Power Bank". For more information, you can consult through the official website or follow the official WeChat official account of Watercore Electronic.
Summary of charging head network
With the rising demand for power packs and outdoor power supplies, many manufacturers have begun to develop high-power, high-density power packs and outdoor power supplies to meet the market demand.At the 2023 USB-C high-power charging treasure technology seminar, Watercore Electronics demonstrated a variety of chip products suitable for various types of charging treasure and light energy storage. They not only have high integration, strong performance, but also have simple peripheral circuits, which can effectively simplify circuit design, reduce development costs, help manufacturers develop more and better products, meet user needs, and facilitate users to travel with ease.