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News Center

Toshiba Launches Wireless Power Receiver IC Supporting Quick Charging

2014/03/31Toshiba  Analog

 

March 31, 2014

 

TOKYO – Toshiba Corporation (TOKYO: 6502) today announced the launch of "TC7763WBG", a wireless power receiver IC for mobile equipment that is compatible with the Qi[1] standard defined by the Wireless Power Consortium (WPC). This includes smartphones and mobile accessories. The IC realizes a charging time equivalent to charging with a cable. Mass production shipments start today.


Wireless charging allows adoption of an insulated case free of exposed charging ports, an advantage of that is stimulating demand for waterproof portable products, such as smartphones and wireless video game controllers. High power transmission is also required for wireless chargers to reduce charging time.


"TC7763WBG" adopts optimized circuit design to increase maximum output power to 5 Watts, comparable with a cable, enhancing applicability.


Toshiba is expanding its line-up of wireless power receiver IC.


Key Features

■Maximum 5-watt output power.

■95% maximum power conversion efficiency

■Integrates protocol authentication circuit for power transfers

■Supports foreign object detection (FOD) functions.

■Adopts compatible pin assignments with "TC7761WBG", which supports maximum 3.5 Watts, allowing replacement without any need to change PCB design.


Applications

Mobile equipment, such as smartphones, mobile accessories, and wireless game controllers


Main Specifications

 

Note:

1. The international standard for inductive electrical power transfer over distances of up to 4 cm, defined by the Wireless Power Consortium.

 

Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.

 

Toshiba Corporation- Semiconductor and Storage Products Company Website>
http://www.semicon.toshiba.co.jp/eng/index.html?mm=cp0331&no=02

 

 

 

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Companies Website:
http://www.semicon.toshiba.co.jp/eng/index.html?mm=cp0331&no=02

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