English Views: 396 Author: Site Editor Publish Time: 2023-08-21 Origin: Site
Jinxinwei CV222 Qi2 MPP wireless charging module
When the new Qi2.0 (MPP) standard will be launched, Jinxin Micro has launched the CV90367 and CV90368 series of SOC chips, corresponding to the launch of the CV222X/3X, CV222 and CV223 (strong magnetic) modules, and based on the CV90368 chip, it has launched MPP+BPP The "one-core dual-charge" solution, as well as the CV90367-based mobile power Qi2.0 solution, support the comprehensive upgrade of wireless charging products for customers.
MPP module articles
Jinxinwei CV222 Qi2 MPP wireless charging module has rich forms and solutions, which can be customized according to user needs.
The CV22XX module combination is flexible, which can help customers quickly launch new products and seize the first opportunity in the market.
The specifications and parameters of the CV222 module are shown in the table.
CV222 module supports USB PD/QC 12V2A, 9V2.22A, 5V3A and DC protocol 9V2.22A multiple power specification input and supports maximum 15W fast charge output, standby power is less than 300mW, high efficiency exceeds 82%, supports BPP/PPDE /EPP/MPP full agreement, the coil is isolated from the PCB, which ensures that the coil is less affected by the heat of the PCB, and the charging speed is fast.
The CV222 module has a variety of protection measures including OVP/UVP/OCP/OTP, as well as a variety of foreign object detection technologies to ensure the safety, efficiency and reliability of the charging process.
The efficiency curve of the CV222 module can have an efficiency of more than 80% when it exceeds 8.4W, and the highest efficiency is more than 82%.
CV222 and Apple Magsafe original module C222 charging Iphone14 Plus MPP protocol mobile phone input power comparison chart, in the case of the same power of the mobile phone and the balance of the maximum receiving power of the mobile phone, the input power of Jinxin Micro CV222 module is 18.4853W, which is higher than that of Apple Magsafe The 18.7510W input power of the original module C222 is 0.2657W lower, indicating that the CV222 has better efficiency performance.
CV222 module charging Iphone 14 Plus MPP protocol mobile phone charging curve, under the condition of room temperature 26.8 ℃, it takes 2 hours and 38 minutes to charge Iphone 14 Plus from 0 to 100%.
One Core Double Charge
Based on the CV90368 chip supporting the MPP "one-core double-charge" solution, the PCB is separated from the coil, and the coil temperature is not affected by the PCB temperature to ensure charging speed. Simple and cost-effective.
CV90368's "one-core dual-charge" solution has a charging curve for the Iphone 14 Plus MPP protocol mobile phone. At a room temperature of 26.8°C, it takes 2 hours and 25 minutes to charge the Iphone 14 Plus from 0 to 100%.
Among them, the MPP wireless charging stacked board solution board can be easily superimposed on the customer's current charge and discharge management PCB.
CVSMPP reception test fixture: supports BPP, MPP/Magsafe, EPP, PPDE and other standard tests, has participated in the Copenhagen plug-in conference PF7, and is an artifact of testing, demonstration, aging and other tests.
Actual measurement
At present, the charging head network has obtained the actual product of Jinxinwei CV222 Qi2 MPP wireless charging module. Below we will use this module as a representative to show the details.
The front of Jinxinwei CV222 Qi2 MPP wireless charging module is a pure white metal surface.
Jinxinwei launched the module CV222/3 Qi2 MPP wireless charging module, which fully considered and verified the circuit decoding ability, magnet attraction, and ensured the replaceability of Apple's original module in size and specifications, and the efficiency exceeded 82%, reducing system heat generation. A heat-dissipating aluminum sheet is added on the back of the coil to reduce the temperature of the coil, and the PCB is separated from the coil to reduce the impact of PCB heat on the charging time, ensuring charging speed and a good user experience.
With the progress of the times, the demand for wireless charging is increasing, and the demand for new Qi2 wireless charging products is also increasing. By using the Jinxin Micro wireless charging module, the design of wireless charging products can be greatly simplified and costs can be saved. . At the same time, the performance is better than that of Apple modules, which can provide a new and efficient wireless charging solution for the market.
Sun-Rise Electronic / Calukii US Store
August 20th, 2023
