Home > 10W double coil—SG6149A

Wireless charging receiver RX  project -10W double coilSG6149A


1. Project introduction:    

The SG6149A scheme adopts the main chip of  ling Yang GPMQ8005B, which supports fast charge, independent design, stable  performance and low standby power consumption. With the unique PWM modulation  technology, the conversion efficiency is greatly improved, and the convenience  of wireless charging is easily realized. This scheme supports WPC1.2 standard  and is very suitable for public and family use.。

 2. Spec:

Type:

10W double coil

Application:

Receiver

Working way:

Electromagnetic

Chip brand:

Sunplus

Chip type:

GPMQ8005B

Compatible agreement:

WPC1.2

Working frquency:

110Khz-205Khz

Working voltage:

5V/9V

Transmission power:

10W


3. Program features:

Model:SG6149A

Packaging:

QFP

 4(001)

PCBA size:

58.6*44mm

PCBA:

DoubleFR4、single side SMT

Coil size:

 93*51mm

Coil-process:

Plane self-adhesive technology

output:

5.0V/2.0A;9V/2A

Efficiency:

70%

Effective-distance:

3-5mm

Support-interface:

USB

Function-support:

Support foreign body detection, overcurrent protection over-temperature protection, intelligent identification

Advantages-disadvantages:

High charging efficiency, low temperature rise, simple peripheral circuit, quick charge, etc.


4. Product application:

Model:SG6149A

1、Conventional consumer electronics;


2、Handheld terminal;


3、Car accessories;


4、Smart wearable;


5、Smart home.

 5


5. Efficiency diagram:

7