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Recently, Nanxin Technology has launched a 15W charging module that complies with the Qi2.0 protocol standard (BPP/EPP/MPP). The module has an ultra small volume and a diameter of 45.3mm. Test data shows that it takes 90 minutes to charge the iPhone 15 from 10% to 100% battery, and the input power remains above 17W for 20 minutes, providing users with a super fast charging experience.

About Qi 2.0 Protocol Standards

Qi 2.0 was launched by the WPC Wireless Charging Alliance at the Consumer Electronics Show CES in Las Vegas earlier this yearNew Wireless Charging Standard. This standard is based on Apple MagSafe and optimized for MPP protocol, which facilitates alignment and use by users during wireless charging, providing better compatibility and higher charging efficiency. WPC will standardize and standardize it, and integrate authentication verification to further promote the popularization of wireless charging. Not only does it provide users with better services, but it also unifies the entire industry under a global standard.

It is worth mentioning that Apple's autumn new product launch event clarified that the new iPhone 15 series is compatible with the Qi2 wireless charger, which will bring huge business opportunities to the wireless charging market and greatly promote the development of the magnetic wireless charging ecosystem.

Nanxin Technology has always been at the forefront of the industry. On the day when the official version of iOS 17.1 announced support for MPP15W charging power,NanxinWe have completed the 15W wireless charging adaptation of the Qi2.0 module to the iPhone 15 series.

Introduction to Nanxin Technology's 15W Wireless Transmission Module

This module supports multiple Qi wireless power configurations. This includes Basic Power Distribution (BPP), Extended Power Distribution (EPP), and Magnetic Power Distribution (MPP). This module integrates the powerful Qi protocol controller SC9610, which integrates a high-resolution full bridge controller and multi-channel ASK demodulation. Supports various power sources such as DC power supply, USB-PD, HVDCP, etc. And it integrates a boost converter SC8329 for inverter voltage adjustment. This module supports the I2C interface and can be easily connected to other systems as control sub modules. In addition, the module also integrates various protection functions such as Foreign Object Detection (FOD), Over Current Protection (OCP), Over Temperature Protection (OTP), Low Voltage Protection (LVP), etc.

Input:Supports 5V~9V DC input, and also supports HVDCP and USB-PD fast charging protocols.

Voltage regulation:The board integrates Nanxin's efficient BOOST converter SC8329 for voltage regulation during charging.

Charging protocol:The wireless charging protocol controller uses SC9610, which integrates a 32-bit kernel and wireless charging related peripherals. It is a dedicated wireless charging controller that supports not only MPP but also BPP, EPP, and private high-power modes.

Encryption chip:In order to support the data stream encryption function in MPP mode, the module also integrates the encryption and authentication chip FM1230, which is from Fudan Microelectronics.

User interface:At the same time, the module also has the I2C slave function, which can be controlled and managed as a slave when connected to the customer's I2C host.

Charging curve:This module only takes 90 minutes to charge iPhone 15 from 10% battery to 100% battery, and the input power remains above 17W for 20 minutes.

Summary:

The new 15W wireless fast charging MPP module launched by Nanxin Technology, equipped with the star product SC9610 SC8329, is industry-leading in both performance and size, without the need for additional terminal design. Based on this module, it can simplify the product development and certification process, meet large-scale production needs, accelerate the speed of new product launch, and help customers establish advantages in new market competition. Customers are welcome to inquire.