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, the charging head 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 BeijingHongzhi DiantongTechnology Co., Ltd. (hereinafter referred to as:Hongzhi Diantong)Invited to attend, bringing《Hongzhi DiantongEPC3020New energy intelligent master single chip solutionHongzhi DiantongThe technical strength of our team and the innovation of SoC chip for power battery motor integration, which is the leading in the field of new energyEPC3020As a new energy intelligent master single chip solution, it can be applied to portable energy storage, outdoor energy storage and high-power mobile power supply.
The guest of this speech is BeijingHongzhi DiantongDr. Wang Nuo, Head of Technology and Solution Department of Science and Technology Co., Ltd.
Mr. Wang Nuo is a doctor of the University of Science and Technology of China, a postdoctoral fellow of the University of Twente in the Netherlands, and an algorithm architect and communication BMS software expert of Intel, Samsung, Jingxin Century 3G and other main chip systems. He has been engaged in chip design and solution application for nearly 20 years.
EPCMicro was founded in 2012. Before 2019, its main business was to provide SoC IP and chip customization services for Samsung, Huawei, ZTE, Datang, CEC, AVIC, etc., and a number of chip products were shipped in tens of millions.The company has accumulated strong technical capabilities, and is the industry's first fully independent high-performance, large-scale integration, ultra-low power processor architecture, high-precision and high-voltage CMOS digital analog hybrid SoC technology.Hongzhi Diantong focuses on the research and development of intelligent high-power fast charging core power battery motor management control (BMS+AFE+Driver) master chip, intelligent motor master chip, AIoT processor chip, etc.A number of design and application methods have been innovated to achieve "hard technology and soft landing" through intelligent solutions of chip+board level+intelligent software.
Since 2020, we have begun to research and develop our own products, involving high integrated intelligent AFE at the vehicle specification level, consumer two-way battery management master chip, the industry's first super integrated intelligent SoC, master chip research and development in the new energy field, IP and chip customization services, etc.
Through professional CMOS digital analog integration technology, Hongzhi Diantong systematizes the whole traditional power battery motor system, such as MCU, protocol and devices, and integrates them through one chip to form a new energy power battery motor integration SoC platform intelligent chip.It has the advantages of high reliability, high precision, low delay and low temperature rise. At the same time, the product has low-cost chip technology and zero cost software online upgrade service.
The introduction of Hongzhi Diantong intelligent high-power master+AFE SC products covers the fields of vehicle specification, industrial and consumer level. Chips in different fields are developed on the same platform, effectively ensuring the high integration and R&D process of chips.In the consumer market, based on the rapid growth of mobile power and other products, Hongzhi Diantong launched the EPC3000 series intelligent fast charging master chip.
Hongzhi Diantong Energy Storage Co., LtdEPC3020And won the "Best Product Award in China's Semiconductor Market" and the "Top Ten Scientific and Technological Innovation Enterprises" of the World Battery Expo.
EPC3020It has a super integrated, mixed digital and analog, multi port and high-power SoC master chip, supports dual PD, dual DC-DC, bidirectional intelligent fast charging, has a wider input/output voltage range and higher discharge accuracy, and has a built-in efficient Buck Boost converter, with a maximum efficiency of 97%.One chip can solve problems related to application and battery management.
EPC3020The advantage of the scheme is that it adopts the industry leading super integrated digital analog hybrid technology, which reduces the hardware cost, and uses the high-voltage CMOS advanced semiconductor technology, which has better functional performance, flexible function configuration, rich application scenarios, and short development cycle.
EPC3020 can be used in outdoor energy storage, home storage, optical storage and other new energy fields, as well as in two-way fast charging mobile power supply supporting full protocol, smart terminal fast charging such as mobile phones/laptops, electronic terminal fast charging such as robots/electric tools and electric self driving fields.
Hongzhi Diantong EPC3020 fully integrated intelligent new energy master SoC chip mainly applies the single chip portable energy storage solution.The deep area within the dotted line is a function supported by the EPC3020.
The advantages of the application of EPC3020 in the energy storage field are that it supports the super large integrated chip scheme, exceeds 95% of the products in application efficiency, and supports multi port high-power and intelligent power distribution.The software development is simple and supports online upgrade.Built in dual DC/DC, supporting two-way PD3.1 and full protocol customization.It has higher accuracy, higher charging and discharging efficiency and safety protection mechanism.It has 4-way independent PWM, 2C+2A independent fast charging.The product design is simple, and differentiated applications can be realized through software.
Single chip solution for EPC3020 portable energy storage main control board.Hongzhi Diantong adopts the idea of chip innovation and software strengthening to develop the single chip scheme of the main control board.With short development cycle and minimal design, it supports flexible upgrade.The model has flexible function configuration and obvious cost advantage.
The EPC3020 single chip can support dual C port/two-way PD3.1, Max 140W, multi-channel A port fast charging, full protocol/custom protocol, solar charging, inverter control, BMS module communication, compatibility with different cell specifications/capacities of 15-1000W, LCD display/LED lighting control, modular development, SDK delivery and other functions.Effectively reduce the research and development time of energy storage products, and help energy storage manufacturers to create excellent high power density products.
The detailed scheme of outdoor energy storage is applicable to portable outdoor energy storage, small energy storage, outdoor power supply and other products.Based on the highly integrated energy storage scheme of Hongzhi Diantong EPC3020, the manufacturer can complete a simple energy storage product by simply adding PCBA and conducting software debugging. Customized development can be carried out according to the application scenario or other requirements of the product.
The solution of Hongzhi Power EPC3020 in mobile power supply is applicable to high-power charging bank, electric energy bin and energy bar.A single EPC3020 can realize functions such as master control/multi port high-power charging and discharging/intelligent power distribution. It has built-in dual PD3.1, dual DC/DC, supports dual Type C port two-way 140w charging and discharging, and built-in efficient Buck Boost converter. The highest efficiency can reach 97%. It supports modular development and SDK delivery.
In order to help manufacturers reduce product research and development time, Hongzhi Diantong provides a variety of strictly certified solutions to effectively improve the integration of energy storage products and the speed of update and iteration.
Hongzhi Diantong's core competitiveness in smart chip and scheme creation uses the same chip design method to make products facing different fields in different process platforms.Simplify the periphery of the product and integrate the functions that can be integrated into the chip.
Hongzhi Diantong adopts high voltage and high power CMOS, and creates intelligent BMS+AFE+Driver series super large integrated chips through the industry-leading high voltage and high power digital analog hybrid characteristic process platform, making the application scenarios flexible and rich.The main way to reduce cost and increase efficiency is to integrate the whole system on chip, and the SoC integrated platform solution of power battery motor AL BMS+intelligent FAE+intelligent Driver with the highest comprehensive cost performance ratio in the industry.Modular development of intelligent platform of new energy AI, innovation of multiple design and application methods, and realization of "hard technology soft landing" through the modular solution of intelligent platform of [chip+software+computing], so as to make advanced technical reserves for the future application of new technology of AI BMS.
The development support provided by Hongzhi Telecom to manufacturers mainly includes the reference design/demo boards, PCB design guidelines, application schematics, software development SDK delivery for hardware development support, and helps manufacturers to quickly complete product development, secondary development and maintenance.The duration of the main control board development project of Hongzhi Diantong is 3-6 weeks.
Hongzhi Telecom's mission is to make hard technology intelligent, localized and global.The company culture is technology leading, customer first, simple and efficient, innovative and enterprising.The vision is to become the world's leading power battery motor integrated SoC chip enterprise with a scale of 100 billion.
The above is the wonderful speech of Beijing Hongzhi Diantong Technology Co., Ltd. on "Hongzhi Diantong EPC3020 New Energy Intelligent Master Chip Solution".
Summary of charging head network
The EPC3020 of Hongzhi Diantong New Energy Smart Master Single Chip Solution is the first fully integrated master chip in the industry to achieve dual PD3.1, dual DC/DC multi port high-power fast charging. One chip can solve problems related to application and battery management. The application scenarios are very rich, which can store energy, home storage, optical storage, fast charging mobile power, smart phones, laptop products, robotsPower tools and other products, and thanks to the high integration of chips, the product development cycle is very short.
The EPC3020 chip has built-in two-way two-way PD3.1, dual DC/DC integrated in one chip, integrated with 4-way PWM, etc., with very high integration, which can effectively reduce manufacturers' design for peripheral circuits during development.The solution on mobile power supply is applicable to the development of high-power charging bank, electric energy bin, energy bar and other products.The scheme design is simple, with the characteristics of high reliability, high precision, low delay and low temperature rise. The software can achieve differentiated applications, effectively reduce the time to market of manufacturers' mobile power products, and help the prosperity and development of mobile power products.