Shenbei Group (HK) Co.,Ltd
5W single coil—SG1130A

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 > 5W single coil—SG1130A

Wireless charging receiver  RX project—5W single coil—SG1130A


1.Project  introduction:

SG1130A adopts the TI BQ51020 main chip, independent design, stable performance and low standby power consumption. Using the unique ASK modulation technology, the conversion efficiency is greatly improved, and the convenience of wireless charging is easily realized.This scheme supports WPC1.1 standard and is very suitable for public and family use.


2. Specification:

Type:

5W single   coil

Application:

Receiver

Working   way:

Electromagnetic

Chip   brand:

TI

Chip   type:

BQ51020

Compatible   agreement:

WPC1.1

Working   frquency:

110Khz-205Khz

Working   voltage:

5V

Transmission   power

5W


3. Program  features:

Model:SG1130A

Packaging :

CSP

 

 1

PCBA size:

35*21.4mm

PCBA:

Double FR4、one side SMT

Coil size:

 38*32mm

Coil process:

Plane self-adhesive technology

output:

5.0V/1.0A

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, good compatibility, only suitable for small power applications.

 

4. Product application:

Model:SG1130A

1、Conventional consumer electronics;


2、Handheld terminal: mobile phone, logistics information tracker.


3、Car accessories;


4、Smart wearable: watch, Wrist band, Bluetooth headset.


5、Smart home.

 2


5. Efficiency  diagram3