Magnetic 15W (Compatible Magsafe) Wireless Car charger ( iPhone 12/13/14 Series )

1. Description

The 15 W single coil wireless charging transmitter is a digital demodulation wireless charging solution based on electromagnetic induction technology and follows WPC wireless charging alliance protocol, QC2.0/QC3.0/PD recognition capability of the transmitter, Compatible WPC-Qi V1.2.4 standards, Support for two-way communication from launch to reception, Compatible with Qi-BPP/ Samsung wireless fast charging standard / Apple wireless fast charging standard / Huawei wireless fast charging standard / Xiaomi wireless fast charging standard, Can provide 5 W/7.5W/10W/15W output power (charging power depends on the receiving end protocol). 110 KHz-205KHz, Operating frequency 2 mm-6mm. must be maintained for transmitter and receiver coils

2. Basic parameter

3.Output characteristics

3.1Output characteristics
Output voltage, output current meet the following criteria:

3.2 Output protection
3.1.1Output short circuit protection

In the case of the receiver output short circuit, the transmitter stops working, and when the receiver is removed, the transmitter will return to normal operation.

3.1.2Output over current protection
After triggering the over current protection, the transmitter stops working, and when the

receiver is removed, the transmitter will return to normal operation.

3.1.3Over-temperature protection

When the D9100 temperature of the transmitter is higher than 80°Cor the external NTC temperature is higher than 60°C, the transmitter stops working and the temperature decreases to normal condition. After the receiver is removed, the transmitter returns to normal operation.

3.1.4Metal detection
When a metal larger than the size of a coin is detected on the transmitter coil, the transmitter stops

working and after the metal is removed, the transmitter returns to normal operation.

3.1.5Foreign body detection

A coin-sized metal object is inserted between the transmitting coil and the receiving coil under normal operation of the transmitter and receiver. The transmitter must be able to stop working within 2 minutes (the receiver protocol version needs to be WPC1.1 above).

3.1.6Vertex Offset

under the normal operation of the transmitter, the receiver coil position is offset relative to the transmitter coil, which causes the transmitter coil voltage to be too high, and the transmitter must be able to enter the current limiting mode to protect the transmitter.

4.

Environmental conditions

4.1Temperature
4.1.1 °Cto 40°C0
4.1.2 storage temperature :-25°Cto 80°C
4.2Humidity
4.2.1Humidity :-10% to 70%RH work
4.2.2Storage humidity: to 80%RH 10 per cent

Performance testing (Performance test)

5.1Functional testing

5.