What is the function of the chip connected to the receiver of the wireless charging coil? What s not

The AP45851 is a charging IC for wireless charging and transmitting systems

Compatible with the Qi protocol. The product is fully functional and highly integrated with all functional modules to deliver outstanding performance.

The AP45851 is compatible with high-power output, and the chip is compatible with the Qi fast charging protocol (5 9 12V applications), which meets the latest Wireless Power Consortium (WPC) Qi version specifications.

The AP45851 uses a unique "CNS-as-a-System" technology that fully integrates a variety of high-performance mixed-signal functions, such as low-power device detection during standby and foreign object detection (FOD) for safe wireless charging.

Ultra-high levels of integration and advanced features help simplify system design for application engineers with extremely simple peripherals while dramatically reducing PCB design effort. At the same time, the built-in software control function saves the process of software design and greatly saves design time.

The AP45851 greatly reduces the size of the PCB board, simplifies the work of hardware engineers and improves productivity.

The AP45851 is a small package with a QFN24 package with strong heat dissipation capability and fast heat dissipation even in 10W applications.

The AP45851 is the ideal choice for customers due to its complete wireless charger performance.

A wireless charger is a device that uses the principle of electromagnetic wave induction for charging, similar to a transformer. There is a coil at the transmitter and receiver ends, the coil at the transmitter end is connected to the wired power supply to generate an electromagnetic signal, and the coil at the receiving end induces the electromagnetic signal at the transmitter end to generate a current to charge the battery.

The coil uses enameled wire, and 180 polyesterimide (QZY EIW) is used in some common low-power transformers, such as power transformers on some home appliances, mobile phone chargers, etc., and the comprehensive performance of enameled wire is good.

The thickness and the number of turns have to be calculated, the thickness must be able to bear the passing current, and the number of turns depends on the voltage conversion coefficient and energy conversion.

Hello, it is a pleasure to serve you and give you the following answer: Yes, the charging module can be connected to the wireless lead coil. The workaround and practice steps are as follows:

1.First of all, prepare the required materials, including the charging module, wireless coil, battery, power cord, etc. 2.

Then, connect the wireless coil to the charging module and connect the battery to the power cable. 3.Finally, connect the power cord to the charging module, and the connection between the wireless coil and the Suiming charging module can be completed.

Personal tip: When connecting the wireless coil and charging module, make sure every step is correct to avoid problems. Also, when using the battery and power cord, pay attention to safety to avoid accidents.