Shenbei Group (HK) Co.,Ltd

Catalogue

Contact US

Address: 13G Time Square Center Building, No.102, Center Road, Shajing, Baoan, Shenzhen City, Guangdong Province

TEL: +86-755-23334183

FAX : +86-755-23334185

Email: sales16@shenbeipcb.com

Website: www.shenbeipcb.com

Skype: shenbeipcb

Home > 10W Single Coil—SG1909A

Wireless charging launcher TX project—10W single coil—SG1909A

Project introduction:

The SG1909A program adopts the NuVolta SP3100 main chip to support 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.

Spec:

Type:

10W single coil

Application:

Emitter

Working way:

Electromagnetic

Chip brand:

NuVolta

Chip type::

SP3100

Compatible agreement:

WPC1.2

Working frquency:

110Khz-205Khz

Working voltage:

5V/9V

Transmission power:

10W

Program features:

Model:SG1909A

Packaging:

QFN

1(001).jpg

PCBA size:

110*57mm

PCBA:

Double FR4、one side SMT

Coil size:

Φ50mm

Coil-process:

Plane self-adhesive technology

output:

5.0V/2.0A;9V/2A

Efficiency:

72%

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 support.

Product application:

Model:SG1909A

1、Conventional consumer electronics;

2.jpg

2、Handheld terminal: mobile phone;

3、Car accessories;

4、Smart wearable;

5、Smart home and so on.

 

 

Efficiency diagram:

1.jpg